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Home > CA Providers > Sports Medicine Doctors

Dr. Mark E. Schakel II, MD

(5 Ratings)

Specializes in: Sports Medicine, Foot & Ankle Surgery and Orthopedics/Orthopedic Surgery

1405 Montgomery Drive
Santa Rosa, CA 95405

(707) 546-1922

Dr. Mark E. Schakel II, MD is a sports medicine doctor in Santa Rosa, CA specializing in sports medicine, foot & ankle surgery and orthopedics/orthopedic surgery. Dr. Mark E. Schakel II, MD is affiliated with SANTA ROSA ORTHOPAEDIC MEDICAL GROUP, INC.

Office Locations

1405 Montgomery Drive
Santa Rosa, CA 95405

(707) 546-1922

(707) 546-1897

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Noteworthy Medicare Patient Procedures Performed by Dr. Mark E. Schakel II, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Volume:

immobilization treatment

toe strapping

In 2023, Dr. Mark E. Schakel II, MD performed more immobilization treatment, and toe strapping procedures for Medicare patients than 95% of providers in related specialties within California.

Top 10%

By Volume:

joint aspiration

joint injections

By Affordability:

foot osteotomy

immobilization

immobilization treatment

lesser metatarsal osteotomy

metatarsal osteotomy

osteotomy

strapping

In 2023, among providers in related specialties within California, Dr. Mark E. Schakel II, MD performed more joint aspiration, and joint injections procedures for Medicare patients than 90% of them and he also had a list price for foot osteotomy, immobilization, immobilization treatment, lesser metatarsal osteotomy, metatarsal osteotomy, osteotomy, and strapping that was lower than the list prices billed to Medicare by 90% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Volume:

foot X-ray

musculoskeletal imaging

X-rays

By Affordability:

peripheral nerve block

In 2013, among providers in related specialties within California, Dr. Mark E. Schakel II, MD performed more foot X-ray, musculoskeletal imaging, and X-rays procedures for Medicare patients than 75% of them and he also had a list price for peripheral nerve block that was lower than the list prices billed to Medicare by 75% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark E. Schakel II, MD treated as a sports medicine doctor in Santa Rosa, CA during 2013 were rehabilitation, injections, aspiration and immobilization.

Volume of procedures performed by Dr. Mark E. Schakel II, MD for Medicare patients.

aspiration	382
bone surgery	34
diagnostic evaluation	59
doctor visit	1690
excision	19
hip imaging	71
immobilization	297
injections	410
lower extremity surgery	146
manual therapy	272
MRI (magnetic resonance imaging)	55
musculoskeletal imaging	186
nerve block	28
nerve procedures	19
pain management	28
rehabilitation	1243
spinal procedures	15
tendon surgery	55
transplant procedures	36
X-rays	146

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark E. Schakel II, MD.

**Gender**
Male	286
Female	559

**Ethnicity**
Non-Hispanic White	777
Black	0
Hispanic	37
Asian	0
Other	0
Native American	11

**Age**
From 65 to 74	402
From 75 to 84	244
85 and over	80
Less than 65	119

Conditions of Medicare patients treated by Dr. Mark E. Schakel II, MD in 2013

The most common conditions of Medicare patients that Dr. Mark E. Schakel II, MD treated during 2013 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	54
High Cholesterol	51
Stroke	3
Ischemic Heart Disease	26
Depression	18
Chronic Kidney Disease	12
Asthma	7
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	19
Dementia	4
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark E. Schakel II, MD treated as a sports medicine doctor in Santa Rosa, CA during 2014 were rehabilitation, manual therapy, injections and aspiration.

Volume of procedures performed by Dr. Mark E. Schakel II, MD for Medicare patients.

aspiration	288
diagnostic evaluation	67
doctor visit	1634
hip imaging	40
immobilization	191
implant removal	19
injections	301
lower extremity surgery	43
manual therapy	329
MRI (magnetic resonance imaging)	40
musculoskeletal imaging	113
nerve block	13
pain management	13
rehabilitation	1380
tendon surgery	21
transplant procedures	21
X-rays	73

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark E. Schakel II, MD.

**Gender**
Male	290
Female	576

**Ethnicity**
Non-Hispanic White	793
Black	0
Hispanic	38
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	436
From 75 to 84	249
85 and over	71
Less than 65	110

Conditions of Medicare patients treated by Dr. Mark E. Schakel II, MD in 2014

The most common conditions of Medicare patients that Dr. Mark E. Schakel II, MD treated during 2014 were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	51
High Cholesterol	49
Stroke	4
Ischemic Heart Disease	28
Depression	19
Chronic Kidney Disease	11
Asthma	8
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	16
Dementia	4
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark E. Schakel II, MD treated as a sports medicine doctor in Santa Rosa, CA during 2015 were rehabilitation, manual therapy, aspiration and injections.

Volume of procedures performed by Dr. Mark E. Schakel II, MD for Medicare patients.

arthrodesis (bone fusion surgery)	15
aspiration	338
bone surgery	49
diagnostic evaluation	91
doctor visit	1671
hip imaging	54
immobilization	311
implant removal	13
injections	338
joint surgery	15
lower extremity surgery	160
manual therapy	362
MRI (magnetic resonance imaging)	40
musculoskeletal imaging	141
open surgery	13
rehabilitation	1604
tendon surgery	29
transplant procedures	29
X-rays	101

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark E. Schakel II, MD.

**Gender**
Male	634
Female	1204

**Ethnicity**
Non-Hispanic White	1692
Black	0
Hispanic	84
Asian	0
Other	24
Native American	0

**Age**
From 65 to 74	1000
From 75 to 84	466
85 and over	146
Less than 65	226

Conditions of Medicare patients treated by Dr. Mark E. Schakel II, MD in 2015

The most common conditions of Medicare patients that Dr. Mark E. Schakel II, MD treated during 2015 were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	54
High Cholesterol	48
Stroke	3
Ischemic Heart Disease	24
Depression	20
Chronic Kidney Disease	12
Asthma	10
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	8
Diabetes	20
Dementia	4
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark E. Schakel II, MD treated as a sports medicine doctor in Santa Rosa, CA during 2016 were rehabilitation, manual therapy, aspiration and injections.

Volume of procedures performed by Dr. Mark E. Schakel II, MD for Medicare patients.

aspiration	286
bone surgery	20
debridement (removal of unhealthy tissue)	12
diagnostic evaluation	69
doctor visit	1741
hip imaging	66
immobilization	216
implant removal	19
injections	286
joint surgery	12
lower extremity surgery	72
manual therapy	321
minimally invasive procedures	12
MRI (magnetic resonance imaging)	77
musculoskeletal imaging	191
rehabilitation	1390
tendon surgery	20
transplant procedures	20
X-rays	114

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark E. Schakel II, MD.

**Gender**
Male	319
Female	580

**Ethnicity**
Non-Hispanic White	812
Black	0
Hispanic	36
Asian	0
Other	20
Native American	12

**Age**
From 65 to 74	477
From 75 to 84	241
85 and over	71
Less than 65	110

Conditions of Medicare patients treated by Dr. Mark E. Schakel II, MD in 2016

The most common conditions of Medicare patients that Dr. Mark E. Schakel II, MD treated during 2016 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	57
High Cholesterol	47
Stroke	3
Ischemic Heart Disease	25
Depression	20
Chronic Kidney Disease	16
Asthma	13
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	8
Diabetes	21
Dementia	4
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark E. Schakel II, MD treated as a sports medicine doctor in Santa Rosa, CA during 2017 were rehabilitation, manual therapy, immobilization and aspiration.

Volume of procedures performed by Dr. Mark E. Schakel II, MD for Medicare patients.

aspiration	217
bone surgery	33
doctor visit	1496
hip imaging	49
immobilization	236
implant removal	20
injections	217
lower extremity surgery	99
manual therapy	421
MRI (magnetic resonance imaging)	49
musculoskeletal imaging	212
rehabilitation	1454
tendon surgery	25
transplant procedures	25
X-rays	163

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark E. Schakel II, MD.

**Gender**
Male	297
Female	566

**Ethnicity**
Non-Hispanic White	782
Black	0
Hispanic	31
Asian	0
Other	21
Native American	14

**Age**
From 65 to 74	445
From 75 to 84	249
85 and over	59
Less than 65	110

Conditions of Medicare patients treated by Dr. Mark E. Schakel II, MD in 2017

The most common conditions of Medicare patients that Dr. Mark E. Schakel II, MD treated during 2017 were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	53
High Cholesterol	41
Stroke	2
Ischemic Heart Disease	24
Depression	23
Chronic Kidney Disease	17
Asthma	10
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	21
Dementia	3
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark E. Schakel II, MD treated as a sports medicine doctor in Santa Rosa, CA during 2018 were rehabilitation, manual therapy, injections and aspiration.

Volume of procedures performed by Dr. Mark E. Schakel II, MD for Medicare patients.

aspiration	227
doctor visit	1473
hip imaging	53
immobilization	207
implant removal	19
injections	254
lower extremity surgery	31
manual therapy	473
MRI (magnetic resonance imaging)	53
musculoskeletal imaging	219
nerve block	13
pain management	13
rehabilitation	1646
tendon surgery	11
transplant procedures	11
X-rays	166

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark E. Schakel II, MD.

**Gender**
Male	337
Female	581

**Ethnicity**
Non-Hispanic White	821
Black	0
Hispanic	49
Asian	0
Other	21
Native American	14

**Age**
From 65 to 74	485
From 75 to 84	270
85 and over	62
Less than 65	101

Conditions of Medicare patients treated by Dr. Mark E. Schakel II, MD in 2018

The most common conditions of Medicare patients that Dr. Mark E. Schakel II, MD treated during 2018 were hypertension, high cholesterol, depression and ischemic heart disease.

Hypertension	54
High Cholesterol	51
Stroke	3
Ischemic Heart Disease	25
Depression	26
Chronic Kidney Disease	18
Asthma	9
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	7
Diabetes	19
Dementia	3
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark E. Schakel II, MD treated as a sports medicine doctor in Santa Rosa, CA during 2019 were rehabilitation, manual therapy, immobilization and aspiration.

Volume of procedures performed by Dr. Mark E. Schakel II, MD for Medicare patients.

aspiration	218
bone surgery	17
doctor visit	1520
hip imaging	41
immobilization	242
implant removal	22
injections	218
lower extremity surgery	82
manual therapy	430
MRI (magnetic resonance imaging)	41
musculoskeletal imaging	153
rehabilitation	1133
tendon surgery	19
transplant procedures	19
X-rays	112

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark E. Schakel II, MD.

**Gender**
Male	283
Female	585

**Ethnicity**
Non-Hispanic White	785
Black	0
Hispanic	45
Asian	0
Other	13
Native American	11

**Age**
From 65 to 74	474
From 75 to 84	244
85 and over	62
Less than 65	88

Conditions of Medicare patients treated by Dr. Mark E. Schakel II, MD in 2019

The most common conditions of Medicare patients that Dr. Mark E. Schakel II, MD treated during 2019 were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	53
High Cholesterol	51
Stroke	3
Ischemic Heart Disease	26
Depression	24
Chronic Kidney Disease	20
Asthma	9
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	19
Dementia	4
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark E. Schakel II, MD treated as a sports medicine doctor in Santa Rosa, CA during 2020 were rehabilitation, manual therapy, aspiration and injections.

Volume of procedures performed by Dr. Mark E. Schakel II, MD for Medicare patients.

aspiration	160
debridement (removal of unhealthy tissue)	16
doctor visit	1184
immobilization	149
implant removal	20
injections	160
lower extremity surgery	31
manual therapy	363
musculoskeletal imaging	122
rehabilitation	1264
removal of lesion (e.g. growth)	15
skin procedures	15
tendon surgery	11
transplant procedures	11
X-rays	122

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark E. Schakel II, MD.

**Gender**
Male	241
Female	521

**Ethnicity**
Non-Hispanic White	682
Black	0
Hispanic	43
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	407
From 75 to 84	224
85 and over	45
Less than 65	86

Conditions of Medicare patients treated by Dr. Mark E. Schakel II, MD in 2020

The most common conditions of Medicare patients that Dr. Mark E. Schakel II, MD treated during 2020 were hypertension, high cholesterol, depression and ischemic heart disease.

Hypertension	50
High Cholesterol	49
Stroke	2
Ischemic Heart Disease	24
Depression	28
Chronic Kidney Disease	17
Asthma	10
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	19
Dementia	4
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark E. Schakel II, MD treated as a sports medicine doctor in Santa Rosa, CA during 2021 were rehabilitation, manual therapy, injections and immobilization.

Volume of procedures performed by Dr. Mark E. Schakel II, MD for Medicare patients.

aspiration	158
debridement (removal of unhealthy tissue)	19
doctor visit	1318
immobilization	160
injections	177
manual therapy	498
musculoskeletal imaging	155
nerve block	19
pain management	19
rehabilitation	1520
removal of lesion (e.g. growth)	20
skin procedures	20
X-rays	155

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark E. Schakel II, MD.

**Gender**
Male	275
Female	577

**Ethnicity**
Non-Hispanic White	754
Black	0
Hispanic	45
Asian	11
Other	24
Native American	0

**Age**
From 65 to 74	440
From 75 to 84	284
85 and over	54
Less than 65	74

Conditions of Medicare patients treated by Dr. Mark E. Schakel II, MD in 2021

The most common conditions of Medicare patients that Dr. Mark E. Schakel II, MD treated during 2021 were high cholesterol, hypertension, depression and ischemic heart disease.

Hypertension	51
High Cholesterol	52
Stroke	1
Ischemic Heart Disease	25
Depression	25
Chronic Kidney Disease	17
Asthma	9
Osteoperosis	13
Atrial Fibrilation	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	16
Dementia	4
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark E. Schakel II, MD treated as a sports medicine doctor in Santa Rosa, CA during 2022 were rehabilitation, manual therapy, aspiration and injections.

Volume of procedures performed by Dr. Mark E. Schakel II, MD for Medicare patients.

aspiration	194
debridement (removal of unhealthy tissue)	49
doctor visit	1364
immobilization	153
implant removal	16
injections	194
lower extremity surgery	45
manual therapy	429
musculoskeletal imaging	155
rehabilitation	1124
removal of lesion (e.g. growth)	47
skin procedures	47
tendon surgery	13
transplant procedures	13
X-rays	155

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark E. Schakel II, MD.

**Gender**
Male	327
Female	535

**Ethnicity**
Non-Hispanic White	765
Black	0
Hispanic	43
Asian	0
Other	32
Native American	0

**Age**
From 65 to 74	442
From 75 to 84	292
85 and over	65
Less than 65	63

Conditions of Medicare patients treated by Dr. Mark E. Schakel II, MD in 2022

The most common conditions of Medicare patients that Dr. Mark E. Schakel II, MD treated during 2022 were high cholesterol, hypertension, depression and ischemic heart disease.

Hypertension	64
High Cholesterol	69
Stroke	5
Ischemic Heart Disease	20
Depression	22
Chronic Kidney Disease	14
Asthma	13
Osteoperosis	16
Atrial Fibrilation	14
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	16
Dementia	2
Cancer	13

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Mark E. Schakel II, MD treated as a sports medicine doctor in Santa Rosa, CA during 2023 were rehabilitation, injections, aspiration and immobilization.

Volume of procedures performed by Dr. Mark E. Schakel II, MD for Medicare patients.

aspiration	198
bone surgery	22
doctor visit	1360
immobilization	152
implant removal	12
injections	211
lower extremity surgery	54
manual therapy	74
musculoskeletal imaging	118
nerve block	13
pain management	13
rehabilitation	254
removal of lesion (e.g. growth)	44
skin procedures	44
tendon surgery	12
transplant procedures	12
X-rays	118

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark E. Schakel II, MD.

**Gender**
Male	253
Female	409

**Ethnicity**
Non-Hispanic White	600
Black	0
Hispanic	35
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	334
From 75 to 84	237
85 and over	45
Less than 65	46

Conditions of Medicare patients treated by Dr. Mark E. Schakel II, MD in 2023

The most common conditions of Medicare patients that Dr. Mark E. Schakel II, MD treated during 2023 were high cholesterol, hypertension, depression and ischemic heart disease.

Hypertension	65
High Cholesterol	71
Stroke	5
Ischemic Heart Disease	19
Depression	21
Chronic Kidney Disease	13
Asthma	14
Osteoperosis	18
Atrial Fibrilation	15
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	18
Dementia	3
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Mark E. Schakel II, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mark E. Schakel II, MD treated as a sports medicine doctor in Santa Rosa, CA were rehabilitation, manual therapy, injections and aspiration.

arthrodesis (bone fusion surgery)	15
aspiration	242
bone surgery	29
debridement (removal of unhealthy tissue)	24
diagnostic evaluation	71
doctor visit	1495
excision	19
hip imaging	53
immobilization	210
implant removal	17
injections	251
joint surgery	13
lower extremity surgery	76
manual therapy	361
minimally invasive procedures	12
MRI (magnetic resonance imaging)	50
musculoskeletal imaging	160
nerve block	17
nerve procedures	19
open surgery	13
pain management	17
rehabilitation	1273
removal of lesion (e.g. growth)	31
skin procedures	31
spinal procedures	15
tendon surgery	21
transplant procedures	19
X-rays	129

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Mark E. Schakel II, MD.

**Gender**
Male	322
Female	608

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	1
Non-Hispanic White	842
Native American / Alaskan Native	5
Hispanic	44
Other	18

**Age**
75 to 84	272
85 and over	69
Less than 65	103
65 to 74	485

Average of Total of Conditions of Medicare patients treated by Dr. Mark E. Schakel II, MD From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Mark E. Schakel II, MD treated were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	55
High Cholesterol	52
Stroke	3
Ischemic Heart Disease	24
Depression	22
Chronic Kidney Disease	15
Asthma	10
Osteoporosis	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	18
Atrial Fibrillation	10
Cancer	10
Dementia	3

Education & Training

He has a state license in California.

Licensed In: California

Affiliations & Hospitals

Dr. Mark E. Schakel II, MD is associated with these hospitals and organizations:

SANTA ROSA ORTHOPAEDIC MEDICAL GROUP, INC

Ratings & Reviews

Dr. Mark E. Schakel II, MD has a high overall rating with an average of 4.2 out of 5 stars based on 5 ratings. We collect ratings and reviews of Dr. Mark E. Schakel II, MD from all over the web to help you find the right in Santa Rosa, CA.

4.2

Overall Rating

(5 Ratings)

Leave a Review

General Payments

These charts describe general payments received by Dr. Mark E. Schakel II, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Tornier, Inc.	$842 LE - Stabilis Plating System $656	LE - Salto Talaris Total Ankle $89	SM - Small Bone Suture Anchor $44	LE - Tribrid Technology $20	LE - MaxLock Extreme $20	Other $14
Stryker Corporation	$143 Star $143
Paragon 28, Inc.	$130 $130
Philips Electronics North America Corporation	$66 Achieva 1.5T R5 $66
Small Bone Innovations Inc.	$50 STAR Ankle $50
Other	$259 VIMOVO $34	Recon-Nerve and Tendon Repair $33	Vascular Access $33	FLECTOR PATCH $32	Physio-Stim $26	Other $102

**Types of Payments**
Food and Beverage	$953
Travel and Lodging	$537

Biography

Dr. Mark Schakel practices foot & ankle surgery, orthopedics/orthopedic surgery, and sports medicine in Santa Rosa, CA. Dr. Schakel is rated 4.0 stars (out of 5) by his patients.