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Home > CA Providers > Family Physicians & Family Medicine Specialists

Dr. Rex Dell Harner, MD

Accepting New Patients

(237 Ratings)

Specializes in: Family Medicine

University of California, Los Angeles (UCLA), David Geffen School of Medicine

6000 State Farm Drive Suite 150
Rohnert Park, CA 94928

(707) 585-8347

Dr. Rex Dell Harner, MD is a family medicine practitioner in Rohnert Park, CA specializing in family medicine. He graduated from University of California, Los Angeles (UCLA), David Geffen School of Medicine. Dr. Rex Dell Harner, MD is affiliated with Sutter Health.

Office Locations

5300 Snyder Lane Suite A
Rohnert Park, CA 94928

(707) 585-8347

(707) 585-8056

open_in_new

Sutter Health

6000 State Farm Drive Suite 150
Rohnert Park, CA 94928

(707) 585-8347

open_in_new

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Rex Dell Harner, MD treated as a family medicine practitioner in Rohnert Park, CA during 2012 were lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Rex Dell Harner, MD for Medicare patients.

doctor visit	714
lab tests	64
preventive care	63
vaccines	63

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Rex Dell Harner, MD treated as a family medicine practitioner in Rohnert Park, CA during 2013 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Rex Dell Harner, MD for Medicare patients.

doctor visit	704
lab tests	35
preventive care	55
vaccines	55

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Rex Dell Harner, MD.

**Gender**
Male	125
Female	153

**Ethnicity**
Non-Hispanic White	245
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	107
From 75 to 84	68
85 and over	70
Less than 65	33

Conditions of Medicare patients treated by Dr. Rex Dell Harner, MD in 2013

Hypertension	58
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	26
Depression	17
Chronic Kidney Disease	12
Asthma	6
Osteoperosis	4
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	21
Dementia	10
Cancer	5

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Rex Dell Harner, MD treated as a family medicine practitioner in Rohnert Park, CA during 2014 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Rex Dell Harner, MD for Medicare patients.

doctor visit	706
lab tests	30
preventive care	43
vaccines	43

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Rex Dell Harner, MD.

**Gender**
Male	127
Female	137

**Ethnicity**
Non-Hispanic White	237
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	121
From 75 to 84	71
85 and over	46
Less than 65	26

Conditions of Medicare patients treated by Dr. Rex Dell Harner, MD in 2014

Hypertension	55
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	23
Depression	15
Chronic Kidney Disease	12
Asthma	6
Osteoperosis	5
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	25
Dementia	7
Cancer	6

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Rex Dell Harner, MD treated as a family medicine practitioner in Rohnert Park, CA during 2015 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Rex Dell Harner, MD for Medicare patients.

doctor visit	1063
lab tests	32
preventive care	215
vaccines	215

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Rex Dell Harner, MD.

**Gender**
Male	398
Female	368

**Ethnicity**
Non-Hispanic White	680
Black	0
Hispanic	24
Asian	0
Other	28
Native American	0

**Age**
From 65 to 74	364
From 75 to 84	182
85 and over	118
Less than 65	102

Conditions of Medicare patients treated by Dr. Rex Dell Harner, MD in 2015

Hypertension	56
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	23
Depression	14
Chronic Kidney Disease	13
Asthma	8
Osteoperosis	5
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	26
Dementia	8
Cancer	5

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Rex Dell Harner, MD treated as a family medicine practitioner in Rohnert Park, CA during 2016 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Rex Dell Harner, MD for Medicare patients.

doctor visit	1067
lab tests	28
preventive care	186
vaccines	186

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Rex Dell Harner, MD.

**Gender**
Male	202
Female	181

**Ethnicity**
Non-Hispanic White	339
Black	0
Hispanic	17
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	189
From 75 to 84	94
85 and over	58
Less than 65	42

Conditions of Medicare patients treated by Dr. Rex Dell Harner, MD in 2016

Hypertension	58
High Cholesterol	50
Stroke	3
Ischemic Heart Disease	19
Depression	17
Chronic Kidney Disease	19
Asthma	14
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Dementia	7
Cancer	4

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Rex Dell Harner, MD treated as a family medicine practitioner in Rohnert Park, CA during 2017 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Rex Dell Harner, MD for Medicare patients.

doctor visit	992
lab tests	28
preventive care	165
vaccines	165

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Rex Dell Harner, MD.

**Gender**
Male	193
Female	190

**Ethnicity**
Non-Hispanic White	335
Black	0
Hispanic	15
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	183
From 75 to 84	97
85 and over	53
Less than 65	50

Conditions of Medicare patients treated by Dr. Rex Dell Harner, MD in 2017

Hypertension	62
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	23
Depression	16
Chronic Kidney Disease	22
Asthma	6
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	6
Cancer	5

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Rex Dell Harner, MD treated as a family medicine practitioner in Rohnert Park, CA during 2018 were preventive care and vaccines.

Volume of procedures performed by Dr. Rex Dell Harner, MD for Medicare patients.

doctor visit	1009
preventive care	165
vaccines	165

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Rex Dell Harner, MD.

**Gender**
Male	202
Female	182

**Ethnicity**
Non-Hispanic White	336
Black	0
Hispanic	17
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	198
From 75 to 84	98
85 and over	47
Less than 65	41

Conditions of Medicare patients treated by Dr. Rex Dell Harner, MD in 2018

Hypertension	62
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	0
Depression	18
Chronic Kidney Disease	23
Asthma	8
Osteoperosis	5
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	24
Dementia	6
Cancer	7

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Rex Dell Harner, MD treated as a family medicine practitioner in Rohnert Park, CA during 2019 were preventive care and vaccines.

Volume of procedures performed by Dr. Rex Dell Harner, MD for Medicare patients.

doctor visit	894
preventive care	157
vaccines	146

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Rex Dell Harner, MD.

**Gender**
Male	204
Female	168

**Ethnicity**
Non-Hispanic White	327
Black	0
Hispanic	15
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	191
From 75 to 84	101
85 and over	43
Less than 65	37

Conditions of Medicare patients treated by Dr. Rex Dell Harner, MD in 2019

Hypertension	60
High Cholesterol	56
Stroke	3
Ischemic Heart Disease	23
Depression	16
Chronic Kidney Disease	20
Asthma	5
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	23
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Rex Dell Harner, MD treated as a family medicine practitioner in Rohnert Park, CA during 2020 were preventive care and vaccines.

Volume of procedures performed by Dr. Rex Dell Harner, MD for Medicare patients.

doctor visit	708
preventive care	126
vaccines	126

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Rex Dell Harner, MD.

**Gender**
Male	173
Female	133

**Ethnicity**
Non-Hispanic White	275
Black	0
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	164
From 75 to 84	80
85 and over	36
Less than 65	26

Conditions of Medicare patients treated by Dr. Rex Dell Harner, MD in 2020

Hypertension	58
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	21
Depression	11
Chronic Kidney Disease	21
Asthma	5
Osteoperosis	5
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	8
Diabetes	24
Dementia	5
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Rex Dell Harner, MD treated as a family medicine practitioner in Rohnert Park, CA during 2021 were preventive care and vaccines.

Volume of procedures performed by Dr. Rex Dell Harner, MD for Medicare patients.

doctor visit	736
preventive care	66
vaccines	66

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Rex Dell Harner, MD.

**Gender**
Male	167
Female	130

**Ethnicity**
Non-Hispanic White	264
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	148
From 75 to 84	93
85 and over	38
Less than 65	18

Conditions of Medicare patients treated by Dr. Rex Dell Harner, MD in 2021

Hypertension	62
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	21
Depression	15
Chronic Kidney Disease	22
Asthma	6
Osteoperosis	6
Atrial Fibrilation	8
Heart Failure	12
Chronic Obstructive Pulmonary Disease	7
Diabetes	20
Dementia	5
Cancer	7

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Rex Dell Harner, MD for Medicare patients.

doctor visit	700

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Rex Dell Harner, MD.

**Gender**
Male	175
Female	138

**Ethnicity**
Non-Hispanic White	273
Black	0
Hispanic	13
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	148
From 75 to 84	101
85 and over	40
Less than 65	24

Conditions of Medicare patients treated by Dr. Rex Dell Harner, MD in 2022

Hypertension	67
High Cholesterol	72
Stroke	4
Ischemic Heart Disease	18
Depression	15
Chronic Kidney Disease	15
Asthma	10
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	20
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Rex Dell Harner, MD for Medicare patients.

The highest averages for the top procedures that Dr. Rex Dell Harner, MD treated as a family medicine practitioner in Rohnert Park, CA were preventive care, vaccines and lab tests.

doctor visit	844
lab tests	36
preventive care	124
vaccines	123

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Rex Dell Harner, MD.

**Gender**
Male	178
Female	161

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	301
Native American / Alaskan Native	0
Hispanic	9
Other	11

**Age**
75 to 84	89
85 and over	49
Less than 65	36
65 to 74	164

Average of Total of Conditions of Medicare patients treated by Dr. Rex Dell Harner, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Rex Dell Harner, MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	54
High Cholesterol	51
Stroke	1
Ischemic Heart Disease	17
Depression	14
Chronic Kidney Disease	16
Asthma	6
Osteoporosis	5
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	21
Atrial Fibrillation	8
Dementia	6
Cancer	6

Education & Training

Dr. Rex Dell Harner, MD graduated from University of California, Los Angeles (UCLA), David Geffen School of Medicine. He completed residency at University of California, Los Angeles (UCLA) Affiliated Hospitals. He is certified by the Board Certification: Family Medicine and has a state license in California.

Medical School: University of California, Los Angeles (UCLA), David Geffen School of Medicine

Residency: University of California, Los Angeles (UCLA) Affiliated Hospitals

Board Certification: Board Certification: Family Medicine

Licensed In: California

Affiliations & Hospitals

Dr. Rex Dell Harner, MD is associated with these hospitals and organizations:

Sutter Health

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Rex Dell Harner, MD appears to accept the following insurance providers: TRICARE, Cigna, Private Healthcare Systems (PHCS), Blue Shield of California, Anthem Blue Cross of California, MultiPlan, Medicare Advantage, United Healthcare, Alliance PPO, HealthSmart, Accepted Provider Networks of America Plans: PPO, Accepted Aetna Plans: Aetna Choice POS II: Aetna Select EPO: Aetna Select Open Access: Aetna Signature Administrators (ASA): Aetna Student Health Program: Aetna Value Network HMO (AVN): Health Fund..., Accepted Sutter Health Plan Plans: Individual and Family Plan HMO: Large and Small Group HMO and Accepted Health Net Plans: ELECT Open Access POS, Large and Small Group: ELECT POS, Large and Small Group: Health Net HMO: Large Group (101+ employees) & Small Group (2-100 employees): Health Net....

Insurance Accepted by Provider includes:

According to our sources, Dr. Rex Dell Harner, MD accepts the following insurance providers:

TRICARE

Cigna

Private Healthcare Systems (PHCS)

Blue Shield of California

Anthem Blue Cross of California

MultiPlan

Medicare Advantage

United Healthcare

Alliance PPO

HealthSmart

Accepted Provider Networks of America Plans: PPO

Accepted Aetna Plans: Aetna Choice POS II: Aetna Select EPO: Aetna Select Open Access: Aetna Signature Administrators (ASA): Aetna Student Health Program: Aetna Value Network HMO (AVN): Health Fund...

Accepted Sutter Health Plan Plans: Individual and Family Plan HMO: Large and Small Group HMO

Accepted Health Net Plans: ELECT Open Access POS, Large and Small Group: ELECT POS, Large and Small Group: Health Net HMO: Large Group (101+ employees) & Small Group (2-100 employees): Health Net...

Ratings & Reviews

Dr. Rex Dell Harner, MD has an exceptional overall rating with an average of 4.69 out of 5 stars based on 237 ratings. We collect ratings and reviews of Dr. Rex Dell Harner, MD from all over the web to help you find the right in Rohnert Park, CA.

4.69

Overall Rating

(237 Ratings)

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General Payments

These charts describe general payments received by Dr. Rex Dell Harner, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$195 BYDUREON WEEKLY $67	FARXIGA $47	CRESTOR $29	BYDUREON $24	SYMBICORT $17	Other $12
Boehringer Ingelheim Pharmaceuticals, Inc.	$163 JARDIANCE $56	TRADJENTA $38	Spiriva $35	Pradaxa $34
Lilly USA, LLC	$103 HUMALOG $46	TRADJENTA $34	CIALIS $23
Merck Sharp & Dohme Corporation	$81 GANIRELIX $20	ZETIA $17	NON-PRODUCT $15	V512 $15	PNEUMOVAX 23 $14
AbbVie, Inc.	$71 Androgel $37	Creon $33
Other	$366 Victoza $35	BEXSERO $30	Levemir $28	XARELTO $24	QSYMIA $24	Other $224

**Types of Payments**
Food and Beverage	$977
Education	$2

Biography

Dr. Rex Harner's area of specialization is family medicine. His patients gave him an average rating of 4.5 stars (out of 5). Dr. Harner seems to honor several insurance carriers, including Anthem, Blue California, and HealthSmart. After attending the University of California, Los Angeles (UCLA), David Geffen School of Medicine, he completed his residency training at a hospital affiliated with the University of California, Los Angeles (UCLA). Dr. Harner is professionally affiliated with Sutter Health. His practice in Rohnert Park, CA is open to new patients as reported by Sutter Health.