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Home > CA Providers > Family Physicians & Family Medicine Specialists

Dr. Isela Penunuri, MD

Accepting New Patients

(Dr. Isela Penunuri, MD)

(6 Ratings)

Specializes in: Family Medicine

277 Rancheros Drive Suite 100
San Marcos, CA 92069

(760) 291-6700

Dr. Isela Penunuri, MD is a family medicine practitioner in San Marcos, CA specializing in family medicine. Dr. Isela Penunuri, MD is affiliated with UC San Diego Health.

Office Locations

277 Rancheros Drive Suite 100
San Marcos, CA 92069

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Noteworthy Medicare Patient Procedures Performed by Dr. Isela Penunuri, MD in 2023

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

Top 5%

By Affordability:

In 2023, Dr. Isela Penunuri, MD had a list price for blood tests, diabetes management, lab tests, urinalysis, and urine tests that was lower than the list prices billed to Medicare by 95% of providers in related specialties within California. 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:

lab tests

urinalysis

By Affordability:

blood glucose self-monitoring

blood glucose tests

central DEXA

dual-energy X-ray absorptiometry

finger stick glucose test

glucose monitoring

glucose tests

In 2012, among providers in related specialties within California, Dr. Isela Penunuri, MD performed more lab tests, and urinalysis procedures for Medicare patients than 75% of them and she also had a list price for blood glucose self-monitoring, blood glucose tests, central DEXA, dual-energy X-ray absorptiometry (DEXA), finger stick glucose test, glucose monitoring, and glucose tests 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. Isela Penunuri, MD treated as a family medicine practitioner in San Marcos, CA during 2012 were lab tests, diabetes management, X-rays and preventive care.

Volume of procedures performed by Dr. Isela Penunuri, MD for Medicare patients.

abdominal imaging	28
aspiration	25
breast exam	16
breast procedures	61
breathing treatment	27
cytology	17
diabetes management	265
doctor visit	603
gynecologic pathology	17
gynecologic procedures	16
hospital care	50
injections	25
inpatient care	50
lab tests	558
musculoskeletal imaging	53
preventive care	130
spinal procedures	19
thoracic (chest) imaging	29
ultrasound (sonogram)	17
vaccines	52
women's imaging	61
X-rays	173

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Isela Penunuri, MD treated as a family medicine practitioner in San Marcos, CA during 2013 were lab tests, diabetes management, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. Isela Penunuri, MD for Medicare patients.

diabetes management	40
doctor visit	154
lab tests	88
thoracic (chest) imaging	11
X-rays	11

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Isela Penunuri, MD.

**Gender**
Male	26
Female	43

**Ethnicity**
Non-Hispanic White	44
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	38
From 75 to 84	17
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Isela Penunuri, MD in 2013

Hypertension	74
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	32
Depression	0
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	32
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Isela Penunuri, MD treated as a family medicine practitioner in San Marcos, CA during 2014 were lab tests, diabetes management, preventive care and vaccines.

Volume of procedures performed by Dr. Isela Penunuri, MD for Medicare patients.

diabetes management	47
doctor visit	195
lab tests	119
preventive care	13
vaccines	13

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Isela Penunuri, MD.

**Gender**
Male	19
Female	51

**Ethnicity**
Non-Hispanic White	44
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	32
From 75 to 84	24
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Isela Penunuri, MD in 2014

Hypertension	64
High Cholesterol	71
Stroke	0
Ischemic Heart Disease	23
Depression	0
Chronic Kidney Disease	16
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	29
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Isela Penunuri, MD treated as a family medicine practitioner in San Marcos, CA during 2015 were lab tests, diabetes management, preventive care and vaccines.

Volume of procedures performed by Dr. Isela Penunuri, MD for Medicare patients.

diabetes management	49
doctor visit	356
lab tests	117
preventive care	12
vaccines	12

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Isela Penunuri, MD.

**Gender**
Male	104
Female	224

**Ethnicity**
Non-Hispanic White	228
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	158
From 75 to 84	94
85 and over	38
Less than 65	38

Conditions of Medicare patients treated by Dr. Isela Penunuri, MD in 2015

Hypertension	60
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	24
Depression	18
Chronic Kidney Disease	18
Asthma	11
Osteoperosis	13
Atrial Fibrilation	8
Heart Failure	19
Chronic Obstructive Pulmonary Disease	13
Diabetes	27
Dementia	9
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Isela Penunuri, MD treated as a family medicine practitioner in San Marcos, CA during 2016 were lab tests, diabetes management, preventive care and vaccines.

Volume of procedures performed by Dr. Isela Penunuri, MD for Medicare patients.

breathing treatment	17
diabetes management	52
doctor visit	468
lab tests	147
preventive care	33
vaccines	33

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Isela Penunuri, MD.

**Gender**
Male	78
Female	145

**Ethnicity**
Non-Hispanic White	152
Black	0
Hispanic	60
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	88
From 75 to 84	68
85 and over	37
Less than 65	30

Conditions of Medicare patients treated by Dr. Isela Penunuri, MD in 2016

Hypertension	59
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	22
Depression	22
Chronic Kidney Disease	28
Asthma	15
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	17
Chronic Obstructive Pulmonary Disease	9
Diabetes	32
Dementia	13
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Isela Penunuri, MD treated as a family medicine practitioner in San Marcos, CA during 2017 were lab tests, diabetes management, preventive care and vaccines.

Volume of procedures performed by Dr. Isela Penunuri, MD for Medicare patients.

diabetes management	49
doctor visit	418
lab tests	165
preventive care	20
vaccines	20

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Isela Penunuri, MD.

**Gender**
Male	69
Female	167

**Ethnicity**
Non-Hispanic White	164
Black	0
Hispanic	50
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	94
From 75 to 84	72
85 and over	39
Less than 65	31

Conditions of Medicare patients treated by Dr. Isela Penunuri, MD in 2017

Hypertension	58
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	21
Depression	22
Chronic Kidney Disease	30
Asthma	10
Osteoperosis	14
Atrial Fibrilation	8
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	27
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Isela Penunuri, MD treated as a family medicine practitioner in San Marcos, CA during 2018 were lab tests, preventive care, X-rays and diabetes management.

Volume of procedures performed by Dr. Isela Penunuri, MD for Medicare patients.

breast procedures	20
breathing treatment	12
diabetes management	31
doctor visit	428
lab tests	101
musculoskeletal imaging	13
preventive care	41
vaccines	21
women's imaging	20
X-rays	33

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Isela Penunuri, MD.

**Gender**
Male	83
Female	169

**Ethnicity**
Non-Hispanic White	183
Black	0
Hispanic	49
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	110
From 75 to 84	86
85 and over	32
Less than 65	24

Conditions of Medicare patients treated by Dr. Isela Penunuri, MD in 2018

Hypertension	59
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	23
Depression	19
Chronic Kidney Disease	29
Asthma	5
Osteoperosis	13
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	10
Diabetes	29
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Isela Penunuri, MD treated as a family medicine practitioner in San Marcos, CA during 2019 were lab tests, preventive care, X-rays and breast procedures.

Volume of procedures performed by Dr. Isela Penunuri, MD for Medicare patients.

breast procedures	36
breathing treatment	21
diabetes management	30
doctor visit	498
lab tests	126
musculoskeletal imaging	22
preventive care	61
vaccines	25
women's imaging	36
X-rays	58

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Isela Penunuri, MD.

**Gender**
Male	98
Female	195

**Ethnicity**
Non-Hispanic White	202
Black	0
Hispanic	64
Asian	14
Other	0
Native American	0

**Age**
From 65 to 74	134
From 75 to 84	87
85 and over	49
Less than 65	23

Conditions of Medicare patients treated by Dr. Isela Penunuri, MD in 2019

Hypertension	56
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	24
Depression	26
Chronic Kidney Disease	26
Asthma	7
Osteoperosis	16
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Dementia	11
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Isela Penunuri, MD treated as a family medicine practitioner in San Marcos, CA during 2020 were lab tests, X-rays, diabetes management and breast procedures.

Volume of procedures performed by Dr. Isela Penunuri, MD for Medicare patients.

breast procedures	24
diabetes management	37
doctor visit	455
lab tests	116
musculoskeletal imaging	15
preventive care	24
women's imaging	24
X-rays	39

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Isela Penunuri, MD.

**Gender**
Male	101
Female	174

**Ethnicity**
Non-Hispanic White	190
Black	0
Hispanic	54
Asian	17
Other	0
Native American	0

**Age**
From 65 to 74	137
From 75 to 84	77
85 and over	41
Less than 65	20

Conditions of Medicare patients treated by Dr. Isela Penunuri, MD in 2020

Hypertension	59
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	22
Depression	22
Chronic Kidney Disease	31
Asthma	7
Osteoperosis	12
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	28
Dementia	9
Cancer	7

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Isela Penunuri, MD treated as a family medicine practitioner in San Marcos, CA during 2021 were lab tests, preventive care, diabetes management and X-rays.

Volume of procedures performed by Dr. Isela Penunuri, MD for Medicare patients.

breast procedures	33
diabetes management	50
doctor visit	314
lab tests	139
musculoskeletal imaging	16
preventive care	52
vaccines	19
women's imaging	33
X-rays	49

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Isela Penunuri, MD.

**Gender**
Male	60
Female	148

**Ethnicity**
Non-Hispanic White	147
Black	0
Hispanic	39
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	65
85 and over	35
Less than 65	15

Conditions of Medicare patients treated by Dr. Isela Penunuri, MD in 2021

Hypertension	63
High Cholesterol	65
Stroke	5
Ischemic Heart Disease	23
Depression	25
Chronic Kidney Disease	34
Asthma	6
Osteoperosis	13
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	9
Diabetes	28
Dementia	12
Cancer	7

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Isela Penunuri, MD treated as a family medicine practitioner in San Marcos, CA during 2022 were lab tests, diabetes management, X-rays and preventive care.

Volume of procedures performed by Dr. Isela Penunuri, MD for Medicare patients.

breast procedures	32
diabetes management	55
doctor visit	190
lab tests	126
musculoskeletal imaging	19
preventive care	48
vaccines	16
women's imaging	32
X-rays	51

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Isela Penunuri, MD.

**Gender**
Male	21
Female	96

**Ethnicity**
Non-Hispanic White	75
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	60
From 75 to 84	37
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Isela Penunuri, MD in 2022

Hypertension	68
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	15
Depression	22
Chronic Kidney Disease	19
Asthma	0
Osteoperosis	29
Atrial Fibrilation	12
Heart Failure	12
Chronic Obstructive Pulmonary Disease	0
Diabetes	24
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Isela Penunuri, MD treated as a family medicine practitioner in San Marcos, CA during 2023 were lab tests, diabetes management, X-rays and preventive care.

Volume of procedures performed by Dr. Isela Penunuri, MD for Medicare patients.

breast procedures	32
diabetes management	55
doctor visit	182
lab tests	117
musculoskeletal imaging	20
preventive care	52
vaccines	20
women's imaging	32
X-rays	52

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Isela Penunuri, MD.

**Gender**
Male	26
Female	95

**Ethnicity**
Non-Hispanic White	79
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	59
From 75 to 84	38
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Isela Penunuri, MD in 2023

Hypertension	69
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	12
Depression	21
Chronic Kidney Disease	12
Asthma	0
Osteoperosis	27
Atrial Fibrilation	10
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	23
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Isela Penunuri, MD for Medicare patients.

The highest averages for the top procedures that Dr. Isela Penunuri, MD treated as a family medicine practitioner in San Marcos, CA were lab tests, diabetes management, X-rays and inpatient care.

abdominal imaging	28
aspiration	25
breast exam	16
breast procedures	34
cytology	17
diabetes management	63
doctor visit	355
gynecologic pathology	17
gynecologic procedures	16
hospital care	50
injections	25
inpatient care	50
lab tests	159
musculoskeletal imaging	22
preventive care	44
spinal procedures	19
thoracic (chest) imaging	20
ultrasound (sonogram)	17
vaccines	23
women's imaging	34
X-rays	58

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Isela Penunuri, MD.

**Gender**
Female	125
Male	57

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	3
Non-Hispanic White	125
Native American / Alaskan Native	0
Hispanic	26
Other	0

**Age**
75 to 84	55
85 and over	22
Less than 65	15
65 to 74	83

Average of Total of Conditions of Medicare patients treated by Dr. Isela Penunuri, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Isela Penunuri, MD treated were high cholesterol, hypertension, diabetes and chronic kidney disease.

Hypertension	57
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	20
Depression	16
Chronic Kidney Disease	22
Asthma	5
Osteoporosis	12
Heart Failure	9
Chronic Obstructive Pulmonary Disease	5
Diabetes	25
Atrial Fibrillation	7
Dementia	5
Cancer	6

Education & Training

She has a state license in California.

Licensed In: California

Affiliations & Hospitals

Dr. Isela Penunuri, MD is associated with these hospitals and organizations:

UC San Diego Health

Ratings & Reviews

Dr. Isela Penunuri, MD has a good overall rating with an average of 2.58 out of 5 stars based on 6 ratings. We collect ratings and reviews of Dr. Isela Penunuri, MD from all over the web to help you find the right in San Marcos, CA.

2.58

Overall Rating

(6 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$967 FARXIGA $562	AIRSUPRA $133	BYDUREON PEN $115	BEVESPI AEROSPHERE $81	MOVANTIK $56	Other $21
Novo Nordisk Inc	$568 Tresiba $137	Xultophy 100/3.6 $98	Saxenda $80	RYBELSUS $77	Victoza $74	Other $102
GlaxoSmithKline, LLC.	$312 TANZEUM $115	TRELEGY ELLIPTA $107	FLOVENT $36	ARNUITY $25	ANORO $18	Other $11
Lilly USA, LLC	$244 MOUNJARO $91	TRULICITY $65	JARDIANCE $33	BASAGLAR $25	ZEPBOUND $19	Other $12
Merck Sharp & Dohme Corporation	$224 JANUMET XR $88	DULERA $55	GRASTEK $35	NEXPLANON $32	GARDASIL9 $14
Other	$1,633 TOUJEO $191	LINZESS $157	VIBERZI $78	FREESTYLE LIBRE 3 $75	AMRIX $73	Other $1,061

**Types of Payments**
Food and Beverage	$3,948

Biography

Dr. Isela Penunuri is a San Marcos, CA physician who specializes in family medicine. Patient reviews placed Dr. Penunuri at an average of 2.5 stars (out of 5). She is affiliated with UC San Diego Health. UC San Diego Health reports that she is accepting new patients at her office in San Marcos, CA.