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Dr. Ronald V. Bjarnason, DO

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Specializes in: Family Medicine

8397 N Lander Avenue
Hilmar, CA 95324

(209) 669-2655

Dr. Ronald V. Bjarnason, DO is a family medicine practitioner in Hilmar, CA specializing in family medicine.

Office Locations

8397 N Lander Avenue
Hilmar, CA 95324

(209) 669-2655

(209) 669-2657

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Ronald V. Bjarnason, DO treated as a family medicine practitioner in Hilmar, CA during 2012 were blood draw, preventive care, vaccines and vascular procedures.

Volume of procedures performed by Dr. Ronald V. Bjarnason, DO for Medicare patients.

blood draw	709
doctor visit	2119
eye procedures	24
lab tests	53
preventive care	84
provocative tests	24
removal of lesion (e.g. growth)	16
skin procedures	16
vaccines	84
vascular procedures	79

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Ronald V. Bjarnason, DO treated as a family medicine practitioner in Hilmar, CA during 2013 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Ronald V. Bjarnason, DO for Medicare patients.

blood draw	692
doctor visit	2028
ear procedures	21
lab tests	65
preventive care	89
vaccines	76

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ronald V. Bjarnason, DO.

**Gender**
Male	168
Female	172

**Ethnicity**
Non-Hispanic White	255
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	160
From 75 to 84	92
85 and over	46
Less than 65	42

Conditions of Medicare patients treated by Dr. Ronald V. Bjarnason, DO in 2013

Hypertension	63
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	34
Depression	11
Chronic Kidney Disease	26
Asthma	4
Osteoperosis	4
Atrial Fibrilation	11
Heart Failure	25
Chronic Obstructive Pulmonary Disease	12
Diabetes	44
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ronald V. Bjarnason, DO treated as a family medicine practitioner in Hilmar, CA during 2014 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Ronald V. Bjarnason, DO for Medicare patients.

blood draw	682
doctor visit	1711
ear procedures	18
lab tests	45
preventive care	60
vaccines	60

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ronald V. Bjarnason, DO.

**Gender**
Male	167
Female	172

**Ethnicity**
Non-Hispanic White	249
Black	0
Hispanic	77
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	165
From 75 to 84	104
85 and over	40
Less than 65	30

Conditions of Medicare patients treated by Dr. Ronald V. Bjarnason, DO in 2014

Hypertension	65
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	35
Depression	14
Chronic Kidney Disease	22
Asthma	4
Osteoperosis	0
Atrial Fibrilation	7
Heart Failure	23
Chronic Obstructive Pulmonary Disease	12
Diabetes	42
Dementia	10
Cancer	6

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ronald V. Bjarnason, DO treated as a family medicine practitioner in Hilmar, CA during 2015 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Ronald V. Bjarnason, DO for Medicare patients.

blood draw	663
doctor visit	1615
ear procedures	22
lab tests	28
preventive care	47
vaccines	47
vascular procedures	23

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ronald V. Bjarnason, DO.

**Gender**
Male	332
Female	352

**Ethnicity**
Non-Hispanic White	520
Black	0
Hispanic	140
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	324
From 75 to 84	214
85 and over	86
Less than 65	60

Conditions of Medicare patients treated by Dr. Ronald V. Bjarnason, DO in 2015

Hypertension	64
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	36
Depression	18
Chronic Kidney Disease	26
Asthma	9
Osteoperosis	0
Atrial Fibrilation	10
Heart Failure	22
Chronic Obstructive Pulmonary Disease	12
Diabetes	59
Dementia	9
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ronald V. Bjarnason, DO treated as a family medicine practitioner in Hilmar, CA during 2016 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Ronald V. Bjarnason, DO for Medicare patients.

blood draw	634
doctor visit	1529
ear procedures	15
lab tests	24
preventive care	68
vaccines	68
vascular procedures	22

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ronald V. Bjarnason, DO.

**Gender**
Male	169
Female	168

**Ethnicity**
Non-Hispanic White	252
Black	0
Hispanic	71
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	151
From 75 to 84	111
85 and over	47
Less than 65	28

Conditions of Medicare patients treated by Dr. Ronald V. Bjarnason, DO in 2016

Hypertension	75
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	48
Depression	15
Chronic Kidney Disease	32
Asthma	13
Osteoperosis	4
Atrial Fibrilation	8
Heart Failure	22
Chronic Obstructive Pulmonary Disease	14
Diabetes	69
Dementia	10
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ronald V. Bjarnason, DO treated as a family medicine practitioner in Hilmar, CA during 2017 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Ronald V. Bjarnason, DO for Medicare patients.

blood draw	591
doctor visit	1340
lab tests	43
preventive care	64
vaccines	64

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ronald V. Bjarnason, DO.

**Gender**
Male	156
Female	153

**Ethnicity**
Non-Hispanic White	235
Black	0
Hispanic	61
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	137
From 75 to 84	106
85 and over	39
Less than 65	27

Conditions of Medicare patients treated by Dr. Ronald V. Bjarnason, DO in 2017

Hypertension	71
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	46
Depression	14
Chronic Kidney Disease	30
Asthma	4
Osteoperosis	0
Atrial Fibrilation	6
Heart Failure	19
Chronic Obstructive Pulmonary Disease	11
Diabetes	68
Dementia	7
Cancer	6

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ronald V. Bjarnason, DO treated as a family medicine practitioner in Hilmar, CA during 2018 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Ronald V. Bjarnason, DO for Medicare patients.

blood draw	537
doctor visit	1464
ear procedures	16
lab tests	78
preventive care	60
vaccines	60

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ronald V. Bjarnason, DO.

**Gender**
Male	160
Female	154

**Ethnicity**
Non-Hispanic White	241
Black	0
Hispanic	60
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	144
From 75 to 84	106
85 and over	43
Less than 65	21

Conditions of Medicare patients treated by Dr. Ronald V. Bjarnason, DO in 2018

Hypertension	70
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	37
Depression	12
Chronic Kidney Disease	24
Asthma	4
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	18
Chronic Obstructive Pulmonary Disease	12
Diabetes	63
Dementia	11
Cancer	7

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ronald V. Bjarnason, DO treated as a family medicine practitioner in Hilmar, CA during 2019 were blood draw and lab tests.

Volume of procedures performed by Dr. Ronald V. Bjarnason, DO for Medicare patients.

blood draw	513
doctor visit	1310
lab tests	66

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ronald V. Bjarnason, DO.

**Gender**
Male	144
Female	151

**Ethnicity**
Non-Hispanic White	218
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	130
From 75 to 84	111
85 and over	31
Less than 65	23

Conditions of Medicare patients treated by Dr. Ronald V. Bjarnason, DO in 2019

Hypertension	73
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	33
Depression	12
Chronic Kidney Disease	30
Asthma	0
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	22
Chronic Obstructive Pulmonary Disease	11
Diabetes	63
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ronald V. Bjarnason, DO treated as a family medicine practitioner in Hilmar, CA during 2020 were blood draw and lab tests.

Volume of procedures performed by Dr. Ronald V. Bjarnason, DO for Medicare patients.

blood draw	247
doctor visit	840
lab tests	17

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ronald V. Bjarnason, DO.

**Gender**
Male	106
Female	124

**Ethnicity**
Non-Hispanic White	173
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	102
From 75 to 84	86
85 and over	22
Less than 65	20

Conditions of Medicare patients treated by Dr. Ronald V. Bjarnason, DO in 2020

Hypertension	66
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	30
Depression	15
Chronic Kidney Disease	30
Asthma	0
Osteoperosis	0
Atrial Fibrilation	7
Heart Failure	22
Chronic Obstructive Pulmonary Disease	11
Diabetes	53
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ronald V. Bjarnason, DO treated as a family medicine practitioner in Hilmar, CA during 2021 were blood draw and lab tests.

Volume of procedures performed by Dr. Ronald V. Bjarnason, DO for Medicare patients.

blood draw	305
doctor visit	758
lab tests	19

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ronald V. Bjarnason, DO.

**Gender**
Male	102
Female	102

**Ethnicity**
Non-Hispanic White	150
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	87
From 75 to 84	77
85 and over	23
Less than 65	17

Conditions of Medicare patients treated by Dr. Ronald V. Bjarnason, DO in 2021

Hypertension	68
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	33
Depression	12
Chronic Kidney Disease	29
Asthma	0
Osteoperosis	0
Atrial Fibrilation	7
Heart Failure	25
Chronic Obstructive Pulmonary Disease	13
Diabetes	55
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ronald V. Bjarnason, DO treated as a family medicine practitioner in Hilmar, CA during 2022 were blood draw and lab tests.

Volume of procedures performed by Dr. Ronald V. Bjarnason, DO for Medicare patients.

blood draw	325
doctor visit	722
lab tests	31

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ronald V. Bjarnason, DO.

**Gender**
Male	88
Female	99

**Ethnicity**
Non-Hispanic White	135
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	77
From 75 to 84	70
85 and over	23
Less than 65	17

Conditions of Medicare patients treated by Dr. Ronald V. Bjarnason, DO in 2022

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	22
Depression	11
Chronic Kidney Disease	19
Asthma	6
Osteoperosis	0
Atrial Fibrilation	19
Heart Failure	16
Chronic Obstructive Pulmonary Disease	14
Diabetes	60
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Ronald V. Bjarnason, DO for Medicare patients.

The highest averages for the top procedures that Dr. Ronald V. Bjarnason, DO treated as a family medicine practitioner in Hilmar, CA were blood draw, preventive care, vaccines and lab tests.

blood draw	536
doctor visit	1403
ear procedures	18
eye procedures	24
lab tests	42
preventive care	67
provocative tests	24
removal of lesion (e.g. growth)	16
skin procedures	16
vaccines	65
vascular procedures	41

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Ronald V. Bjarnason, DO.

**Gender**
Male	144
Female	149

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	220
Native American / Alaskan Native	0
Hispanic	37
Other	0

**Age**
75 to 84	97
85 and over	36
Less than 65	25
65 to 74	134

Average of Total of Conditions of Medicare patients treated by Dr. Ronald V. Bjarnason, DO From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Ronald V. Bjarnason, DO treated were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	62
High Cholesterol	68
Stroke	2
Ischemic Heart Disease	32
Depression	12
Chronic Kidney Disease	24
Asthma	4
Osteoporosis	0
Heart Failure	19
Chronic Obstructive Pulmonary Disease	11
Diabetes	52
Atrial Fibrillation	8
Dementia	7
Cancer	6

Education & Training

He has a state license in California.

Licensed In: California

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Ronald V. Bjarnason, DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Janssen Pharmaceuticals, Inc	$1,116 INVOKANA $752	XARELTO $320	$45
AstraZeneca Pharmaceuticals LP	$759 FARXIGA $303	SYMBICORT $91	BYDUREON WEEKLY $83	ONGLYZA $78	BEVESPI AEROSPHERE $66	Other $138
Merck Sharp & Dohme Corporation	$539 BELSOMRA $147	JANUMET XR $120	ZETIA $88	LIPTRUZET $73	DULERA $57	Other $55
Amgen Inc.	$468 Repatha $468
Amarin Pharma Inc.	$468 Vascepa $468
Other	$2,020 JARDIANCE $216	Welchol $162	Victoza $120	TRULICITY $104	TOUJEO $100	Other $1,319

**Types of Payments**
Food and Beverage	$5,068
Education	$303

Biography

Dr. Ronald Bjarnason is a Hilmar, CA physician who specializes in family medicine. Dr. Bjarnason obtained a license to practice in California.

Select Year:

Dr. Ronald V. Bjarnason, DO

Office Locations

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. Ronald V. Bjarnason, DO in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ronald V. Bjarnason, DO in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ronald V. Bjarnason, DO in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ronald V. Bjarnason, DO in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ronald V. Bjarnason, DO in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ronald V. Bjarnason, DO in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ronald V. Bjarnason, DO in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ronald V. Bjarnason, DO in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ronald V. Bjarnason, DO in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ronald V. Bjarnason, 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. Ronald V. Bjarnason, DO From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography