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Home > AZ Providers > Orthopedic Surgeons

Dr. Robert L. Lock II, DO

(5 Ratings)

Specializes in: Orthopedics/Orthopedic Surgery

University of North Texas Health Science Center, Texas College of Osteopathic Medicine (1988)

1225 Hancock Road Suite 105
Bullhead City, AZ 86442

(928) 758-1175

Dr. Robert L. Lock II, DO is an orthopedist in Bullhead City, AZ specializing in orthopedics/orthopedic surgery. He graduated from University of North Texas Health Science Center, Texas College of Osteopathic Medicine in 1988 and has 38 years of experience. Dr. Robert L. Lock II, DO is affiliated with Western Arizona Regional Medical Center and Kingman Regional Medical Center.

Office Locations

1225 Hancock Road Suite 105
Bullhead City, AZ 86442

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2000 Highway 9 5 Suite 200
Bullhead City, AZ 86442

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Noteworthy Medicare Patient Procedures Performed by Dr. Robert L. Lock II, DO in 2023

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

Top 10%

By Volume:

computer-assisted orthopedic surgery

joint reconstruction

reconstructive surgery

total knee replacement

In 2023, Dr. Robert L. Lock II, DO performed more computer-assisted orthopedic surgery (CAOS), joint reconstruction, reconstructive surgery, and total knee replacement procedures for Medicare patients than 90% of providers in related specialties within Arizona.

Top 25%

By Volume:

knee X-ray

lower extremity surgery

major joint aspiration

major joint injection

By Affordability:

joint X-ray

knee X-ray

ligament injection

soft tissue injections

tendon sheath injection

In 2012, among providers in related specialties within Arizona, Dr. Robert L. Lock II, DO performed more knee X-ray, lower extremity surgery, major joint aspiration, and major joint injection procedures for Medicare patients than 75% of them and he also had a list price for joint X-ray, knee X-ray, ligament injection, soft tissue injections, and tendon sheath injection 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

2012 Medicare Procedure Volume

The top procedures that Dr. Robert L. Lock II, DO treated as an orthopedist in Bullhead City, AZ during 2012 were X-rays, injections, aspiration and musculoskeletal imaging.

Volume of procedures performed by Dr. Robert L. Lock II, DO for Medicare patients.

aspiration	529
computer assisted surgery (CAS)	139
decompression surgery	36
doctor visit	951
hip imaging	156
injections	552
joint surgery	154
lower extremity surgery	154
musculoskeletal imaging	484
nerve procedures	36
open surgery	36
pelvic imaging	147
reconstructive surgery	154
revision surgery	12
upper extremity surgery	36
X-rays	631

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Robert L. Lock II, DO treated as an orthopedist in Bullhead City, AZ during 2013 were X-rays, injections, aspiration and musculoskeletal imaging.

Volume of procedures performed by Dr. Robert L. Lock II, DO for Medicare patients.

aspiration	615
computer assisted surgery (CAS)	154
decompression surgery	33
doctor visit	996
hip imaging	159
injections	641
joint surgery	157
lower extremity surgery	157
musculoskeletal imaging	555
nerve procedures	33
open surgery	33
pelvic imaging	163
reconstructive surgery	157
upper extremity surgery	33
X-rays	718

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert L. Lock II, DO.

**Gender**
Male	425
Female	555

**Ethnicity**
Non-Hispanic White	891
Black	0
Hispanic	56
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	506
From 75 to 84	323
85 and over	75
Less than 65	76

Conditions of Medicare patients treated by Dr. Robert L. Lock II, DO in 2013

Hypertension	75
High Cholesterol	64
Stroke	6
Ischemic Heart Disease	37
Depression	19
Chronic Kidney Disease	18
Asthma	7
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	20
Diabetes	30
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Robert L. Lock II, DO treated as an orthopedist in Bullhead City, AZ during 2014 were injections, aspiration, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Robert L. Lock II, DO for Medicare patients.

aspiration	579
computer assisted surgery (CAS)	123
decompression surgery	13
doctor visit	872
hip imaging	129
injections	599
joint surgery	120
lower extremity surgery	120
musculoskeletal imaging	420
nerve procedures	13
open surgery	13
pelvic imaging	132
reconstructive surgery	120
upper extremity surgery	13
X-rays	552

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert L. Lock II, DO.

**Gender**
Male	361
Female	505

**Ethnicity**
Non-Hispanic White	803
Black	0
Hispanic	36
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	446
From 75 to 84	275
85 and over	80
Less than 65	65

Conditions of Medicare patients treated by Dr. Robert L. Lock II, DO in 2014

Hypertension	73
High Cholesterol	62
Stroke	6
Ischemic Heart Disease	35
Depression	18
Chronic Kidney Disease	20
Asthma	6
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	21
Diabetes	30
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Robert L. Lock II, DO treated as an orthopedist in Bullhead City, AZ during 2015 were X-rays, injections, aspiration and musculoskeletal imaging.

Volume of procedures performed by Dr. Robert L. Lock II, DO for Medicare patients.

aspiration	392
computer assisted surgery (CAS)	119
decompression surgery	31
doctor visit	755
hip imaging	114
injections	407
joint surgery	119
lower extremity surgery	119
musculoskeletal imaging	383
nerve procedures	31
open surgery	31
pelvic imaging	109
reconstructive surgery	119
upper extremity surgery	31
X-rays	492

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert L. Lock II, DO.

**Gender**
Male	590
Female	922

**Ethnicity**
Non-Hispanic White	1384
Black	0
Hispanic	70
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	758
From 75 to 84	520
85 and over	136
Less than 65	98

Conditions of Medicare patients treated by Dr. Robert L. Lock II, DO in 2015

Hypertension	73
High Cholesterol	60
Stroke	6
Ischemic Heart Disease	33
Depression	15
Chronic Kidney Disease	20
Asthma	12
Osteoperosis	6
Atrial Fibrilation	7
Heart Failure	13
Chronic Obstructive Pulmonary Disease	21
Diabetes	31
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Robert L. Lock II, DO treated as an orthopedist in Bullhead City, AZ during 2016 were injections, aspiration, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Robert L. Lock II, DO for Medicare patients.

aspiration	561
computer assisted surgery (CAS)	124
decompression surgery	22
doctor visit	909
injections	575
joint surgery	129
lower extremity surgery	129
musculoskeletal imaging	359
nerve procedures	22
open surgery	22
reconstructive surgery	129
upper extremity surgery	22
X-rays	359

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert L. Lock II, DO.

**Gender**
Male	394
Female	536

**Ethnicity**
Non-Hispanic White	855
Black	0
Hispanic	48
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	469
From 75 to 84	336
85 and over	75
Less than 65	50

Conditions of Medicare patients treated by Dr. Robert L. Lock II, DO in 2016

Hypertension	75
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	34
Depression	17
Chronic Kidney Disease	26
Asthma	20
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	18
Diabetes	33
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Robert L. Lock II, DO treated as an orthopedist in Bullhead City, AZ during 2017 were injections, aspiration, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Robert L. Lock II, DO for Medicare patients.

aspiration	821
computer assisted surgery (CAS)	96
decompression surgery	22
doctor visit	1142
immobilization	14
injections	857
joint surgery	98
lower extremity surgery	98
musculoskeletal imaging	542
nerve procedures	22
open surgery	22
pelvic imaging	23
reconstructive surgery	98
upper extremity surgery	22
X-rays	565

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert L. Lock II, DO.

**Gender**
Male	469
Female	668

**Ethnicity**
Non-Hispanic White	1038
Black	13
Hispanic	52
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	553
From 75 to 84	441
85 and over	84
Less than 65	59

Conditions of Medicare patients treated by Dr. Robert L. Lock II, DO in 2017

Hypertension	73
High Cholesterol	53
Stroke	5
Ischemic Heart Disease	34
Depression	17
Chronic Kidney Disease	28
Asthma	6
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	18
Diabetes	33
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Robert L. Lock II, DO treated as an orthopedist in Bullhead City, AZ during 2018 were injections, aspiration, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Robert L. Lock II, DO for Medicare patients.

aspiration	920
computer assisted surgery (CAS)	139
decompression surgery	28
doctor visit	1277
immobilization	16
injections	946
joint surgery	143
lower extremity surgery	143
musculoskeletal imaging	648
nerve procedures	28
open surgery	28
pelvic imaging	21
reconstructive surgery	143
upper extremity surgery	28
X-rays	669

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert L. Lock II, DO.

**Gender**
Male	516
Female	686

**Ethnicity**
Non-Hispanic White	1082
Black	18
Hispanic	66
Asian	11
Other	13
Native American	12

**Age**
From 65 to 74	608
From 75 to 84	455
85 and over	71
Less than 65	68

Conditions of Medicare patients treated by Dr. Robert L. Lock II, DO in 2018

Hypertension	70
High Cholesterol	62
Stroke	5
Ischemic Heart Disease	35
Depression	16
Chronic Kidney Disease	26
Asthma	4
Osteoperosis	7
Atrial Fibrilation	8
Heart Failure	16
Chronic Obstructive Pulmonary Disease	18
Diabetes	31
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Robert L. Lock II, DO treated as an orthopedist in Bullhead City, AZ during 2019 were injections, aspiration, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Robert L. Lock II, DO for Medicare patients.

aspiration	814
computer assisted surgery (CAS)	150
decompression surgery	31
doctor visit	1124
injections	836
joint surgery	151
lower extremity surgery	151
musculoskeletal imaging	522
nerve procedures	31
open surgery	31
reconstructive surgery	151
upper extremity surgery	31
X-rays	522

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert L. Lock II, DO.

**Gender**
Male	435
Female	631

**Ethnicity**
Non-Hispanic White	960
Black	12
Hispanic	63
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	484
From 75 to 84	433
85 and over	93
Less than 65	56

Conditions of Medicare patients treated by Dr. Robert L. Lock II, DO in 2019

Hypertension	75
High Cholesterol	64
Stroke	5
Ischemic Heart Disease	34
Depression	18
Chronic Kidney Disease	28
Asthma	0
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	18
Diabetes	30
Dementia	10
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Robert L. Lock II, DO treated as an orthopedist in Bullhead City, AZ during 2020 were injections, aspiration, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Robert L. Lock II, DO for Medicare patients.

aspiration	692
computer assisted surgery (CAS)	165
decompression surgery	22
doctor visit	1046
injections	716
joint surgery	194
lower extremity surgery	165
musculoskeletal imaging	461
nerve procedures	22
open surgery	22
reconstructive surgery	194
upper extremity surgery	51
X-rays	461

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert L. Lock II, DO.

**Gender**
Male	424
Female	542

**Ethnicity**
Non-Hispanic White	885
Black	0
Hispanic	41
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	458
From 75 to 84	380
85 and over	88
Less than 65	40

Conditions of Medicare patients treated by Dr. Robert L. Lock II, DO in 2020

Hypertension	72
High Cholesterol	64
Stroke	5
Ischemic Heart Disease	33
Depression	18
Chronic Kidney Disease	29
Asthma	7
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	19
Diabetes	33
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Robert L. Lock II, DO treated as an orthopedist in Bullhead City, AZ during 2021 were injections, aspiration, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Robert L. Lock II, DO for Medicare patients.

aspiration	635
computer assisted surgery (CAS)	126
decompression surgery	21
doctor visit	895
injections	663
joint surgery	147
lower extremity surgery	125
musculoskeletal imaging	467
nerve procedures	21
open surgery	21
reconstructive surgery	147
upper extremity surgery	43
X-rays	467

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert L. Lock II, DO.

**Gender**
Male	402
Female	479

**Ethnicity**
Non-Hispanic White	808
Black	0
Hispanic	33
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	417
From 75 to 84	357
85 and over	76
Less than 65	31

Conditions of Medicare patients treated by Dr. Robert L. Lock II, DO in 2021

Hypertension	71
High Cholesterol	67
Stroke	5
Ischemic Heart Disease	33
Depression	19
Chronic Kidney Disease	33
Asthma	5
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	19
Chronic Obstructive Pulmonary Disease	19
Diabetes	33
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Robert L. Lock II, DO treated as an orthopedist in Bullhead City, AZ during 2022 were injections, aspiration, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Robert L. Lock II, DO for Medicare patients.

aspiration	378
computer assisted surgery (CAS)	123
decompression surgery	22
doctor visit	591
injections	400
joint surgery	143
lower extremity surgery	122
musculoskeletal imaging	284
nerve procedures	22
open surgery	22
reconstructive surgery	143
upper extremity surgery	43
X-rays	284

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert L. Lock II, DO.

**Gender**
Male	295
Female	364

**Ethnicity**
Non-Hispanic White	606
Black	0
Hispanic	33
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	278
From 75 to 84	285
85 and over	77
Less than 65	19

Conditions of Medicare patients treated by Dr. Robert L. Lock II, DO in 2022

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	22
Depression	19
Chronic Kidney Disease	26
Asthma	10
Osteoperosis	13
Atrial Fibrilation	16
Heart Failure	14
Chronic Obstructive Pulmonary Disease	24
Diabetes	30
Dementia	5
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Robert L. Lock II, DO for Medicare patients.

The highest averages for the top procedures that Dr. Robert L. Lock II, DO treated as an orthopedist in Bullhead City, AZ were injections, aspiration, X-rays and musculoskeletal imaging.

aspiration	630
computer assisted surgery (CAS)	132
decompression surgery	25
doctor visit	959
hip imaging	139
immobilization	15
injections	653
joint surgery	141
lower extremity surgery	134
musculoskeletal imaging	465
nerve procedures	25
open surgery	25
pelvic imaging	99
reconstructive surgery	141
revision surgery	12
upper extremity surgery	32
X-rays	520

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Robert L. Lock II, DO.

**Gender**
Male	391
Female	535

**Ethnicity**
Black / African American	3
Asian / Pacific Islander	1
Non-Hispanic White	846
Native American / Alaskan Native	1
Hispanic	45
Other	6

**Age**
75 to 84	345
85 and over	77
Less than 65	51
65 to 74	452

Average of Total of Conditions of Medicare patients treated by Dr. Robert L. Lock II, DO From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Robert L. Lock II, DO treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	66
High Cholesterol	57
Stroke	4
Ischemic Heart Disease	30
Depression	16
Chronic Kidney Disease	23
Asthma	7
Osteoporosis	7
Heart Failure	13
Chronic Obstructive Pulmonary Disease	17
Diabetes	28
Atrial Fibrillation	9
Dementia	6
Cancer	9

Education & Training

Dr. Robert L. Lock II, DO graduated from University of North Texas Health Science Center, Texas College of Osteopathic Medicine in 1988. He completed residency at Grandview Medical Center. He is certified by the Board Certification: American Osteopathic Association - Orthopedic Surgery and has a state license in Arizona.

Medical School: University of North Texas Health Science Center, Texas College of Osteopathic Medicine (1988)

Residency: Grandview Medical Center

Board Certification: Board Certification: American Osteopathic Association - Orthopedic Surgery

Licensed In: Arizona

Affiliations & Hospitals

Dr. Robert L. Lock II, DO is associated with these hospitals and organizations:

Western Arizona Regional Medical Center

Kingman Regional Medical Center

Ratings & Reviews

Dr. Robert L. Lock II, DO 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. Robert L. Lock II, DO from all over the web to help you find the right in Bullhead City, AZ.

4.2

Overall Rating

(5 Ratings)

Leave a Review

Reviews Left On DocSpot

Overall Rating: 5.0 2020-11-24

I have been going to Dr Lock for 2 years now.  I have always found him to be kind and courteous.  I have a knee that will need surgery very soon.  Until that day comes, he provides me with cortisone shots and joint fluid therapy.

General Payments

These charts describe general payments received by Dr. Robert L. Lock II, DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Zimmer Biomet Holdings, Inc.	$62,390 Taperloc $25,675	Persona $13,657	Biomet Total Femur $8,750	Trabecular Metal Shapes $5,125	BIOLOX $2,000	Other $7,183
Zimmer Holding Inc	$1,058 Chondrofix $379	DeNovo NT $336	Trauma $177	Extremities $118	Multi-segment $47
Onkos Surgical, Inc.	$43 ELEOS LIMB SALVAGE SYSTEM $43
Mallinckrodt LLC	$20 OFIRMEV $20

**Types of Payments**
Consulting Fee	$56,750
Travel and Lodging	$4,874
Food and Beverage	$1,691
Education	$196

Biography

Dr. Robert Lock is an orthopedics/orthopedic surgery specialist. After attending the University of North Texas Health Science Center, Texas College of Osteopathic Medicine for medical school, he completed his residency training at Grandview Medical Center. His average rating from his patients is 4.0 stars (out of 5). Dr. Lock is affiliated with Kingman Regional Medical Center and Western Arizona Regional Medical Center.

Select Year:

Dr. Robert L. Lock II, DO

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Robert L. Lock II, DO in 2023

By Volume:

By Volume:

By Affordability:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert L. Lock II, DO in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert L. Lock II, DO in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert L. Lock II, DO in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert L. Lock II, DO in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert L. Lock II, DO in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert L. Lock II, DO in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert L. Lock II, DO in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert L. Lock II, DO in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert L. Lock II, DO in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert L. Lock II, DO in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Robert L. Lock II, DO From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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