Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > AZ Providers

Dr. Garineh Ovanessoff, MD

Accepting New Patients

(17 Ratings)

Specializes in: Adult Endocrinology

New York Medical College (2008)

500 W Thomas Road Suite 900B
Phoenix, AZ 85013

(602) 406-3300

Dr. Garineh Ovanessoff, MD is an endocrinologist in Phoenix, AZ specializing in adult endocrinology. She graduated from New York Medical College in 2008 and has 18 years of experience. Dr. Garineh Ovanessoff, MD is affiliated with Dignity Health, St Joseph's Hospital and Medical Center and Dignity Health Arizona.

Office Locations

500 W Thomas Road Suite 900B
Phoenix, AZ 85013

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Garineh Ovanessoff, MD in 2023

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

Top 5%

By Affordability:

A1C test

diabetes screening

glycated protein test

In 2023, Dr. Garineh Ovanessoff, MD had a list price for A1C test, diabetes screening, and glycated protein test that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Arizona. 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 Affordability:

blood tests

diabetes management

lab tests

In 2012, Dr. Garineh Ovanessoff, MD had a list price for blood tests, diabetes management, and lab tests that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Arizona. 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

Volume of procedures performed by Dr. Garineh Ovanessoff, MD for Medicare patients.

doctor visit	42

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Garineh Ovanessoff, MD for Medicare patients.

doctor visit	49

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Garineh Ovanessoff, MD.

**Gender**
Male	21
Female	28

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

**Age**
From 65 to 74	22
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Garineh Ovanessoff, MD in 2014

Hypertension	73
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	43
Depression	27
Chronic Kidney Disease	43
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	49
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Garineh Ovanessoff, MD treated as an endocrinologist in Phoenix, AZ during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Garineh Ovanessoff, MD for Medicare patients.

doctor visit	115
hospital care	51
inpatient care	51

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Garineh Ovanessoff, MD.

**Gender**
Male	80
Female	138

**Ethnicity**
Non-Hispanic White	150
Black	0
Hispanic	32
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	106
From 75 to 84	0
85 and over	0
Less than 65	60

Conditions of Medicare patients treated by Dr. Garineh Ovanessoff, MD in 2015

Hypertension	75
High Cholesterol	61
Stroke	13
Ischemic Heart Disease	34
Depression	24
Chronic Kidney Disease	39
Asthma	0
Osteoperosis	17
Atrial Fibrilation	0
Heart Failure	14
Chronic Obstructive Pulmonary Disease	14
Diabetes	49
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Garineh Ovanessoff, MD treated as an endocrinologist in Phoenix, AZ during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Garineh Ovanessoff, MD for Medicare patients.

doctor visit	139
hospital care	66
inpatient care	66

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Garineh Ovanessoff, MD.

**Gender**
Male	50
Female	68

**Ethnicity**
Non-Hispanic White	78
Black	0
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	62
From 75 to 84	0
85 and over	0
Less than 65	28

Conditions of Medicare patients treated by Dr. Garineh Ovanessoff, MD in 2016

Hypertension	75
High Cholesterol	54
Stroke	9
Ischemic Heart Disease	39
Depression	30
Chronic Kidney Disease	48
Asthma	20
Osteoperosis	18
Atrial Fibrilation	0
Heart Failure	21
Chronic Obstructive Pulmonary Disease	18
Diabetes	52
Dementia	14
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Garineh Ovanessoff, MD treated as an endocrinologist in Phoenix, AZ during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Garineh Ovanessoff, MD for Medicare patients.

doctor visit	205
hospital care	53
inpatient care	53

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Garineh Ovanessoff, MD.

**Gender**
Male	60
Female	79

**Ethnicity**
Non-Hispanic White	97
Black	15
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	63
From 75 to 84	0
85 and over	0
Less than 65	43

Conditions of Medicare patients treated by Dr. Garineh Ovanessoff, MD in 2017

Hypertension	73
High Cholesterol	57
Stroke	11
Ischemic Heart Disease	40
Depression	32
Chronic Kidney Disease	53
Asthma	14
Osteoperosis	16
Atrial Fibrilation	12
Heart Failure	31
Chronic Obstructive Pulmonary Disease	22
Diabetes	51
Dementia	12
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Garineh Ovanessoff, MD treated as an endocrinologist in Phoenix, AZ during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Garineh Ovanessoff, MD for Medicare patients.

doctor visit	205
hospital care	13
inpatient care	13

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Garineh Ovanessoff, MD.

**Gender**
Male	61
Female	66

**Ethnicity**
Non-Hispanic White	87
Black	0
Hispanic	17
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	58
From 75 to 84	0
85 and over	0
Less than 65	38

Conditions of Medicare patients treated by Dr. Garineh Ovanessoff, MD in 2018

Hypertension	74
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	41
Depression	31
Chronic Kidney Disease	54
Asthma	0
Osteoperosis	19
Atrial Fibrilation	12
Heart Failure	29
Chronic Obstructive Pulmonary Disease	20
Diabetes	54
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Garineh Ovanessoff, MD for Medicare patients.

doctor visit	135

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Garineh Ovanessoff, MD.

**Gender**
Male	49
Female	57

**Ethnicity**
Non-Hispanic White	71
Black	0
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	49
From 75 to 84	0
85 and over	0
Less than 65	36

Conditions of Medicare patients treated by Dr. Garineh Ovanessoff, MD in 2019

Hypertension	74
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	38
Depression	29
Chronic Kidney Disease	55
Asthma	12
Osteoperosis	22
Atrial Fibrilation	0
Heart Failure	22
Chronic Obstructive Pulmonary Disease	10
Diabetes	50
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Garineh Ovanessoff, MD treated as an endocrinologist in Phoenix, AZ during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Garineh Ovanessoff, MD for Medicare patients.

doctor visit	146
hospital care	27
inpatient care	27

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Garineh Ovanessoff, MD.

**Gender**
Male	45
Female	60

**Ethnicity**
Non-Hispanic White	72
Black	0
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	53
From 75 to 84	0
85 and over	0
Less than 65	29

Conditions of Medicare patients treated by Dr. Garineh Ovanessoff, MD in 2020

Hypertension	70
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	37
Depression	26
Chronic Kidney Disease	51
Asthma	0
Osteoperosis	35
Atrial Fibrilation	14
Heart Failure	18
Chronic Obstructive Pulmonary Disease	19
Diabetes	50
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Garineh Ovanessoff, MD treated as an endocrinologist in Phoenix, AZ during 2021 were hospital care, inpatient care, lab tests and preventive care.

Volume of procedures performed by Dr. Garineh Ovanessoff, MD for Medicare patients.

diabetes management	15
doctor visit	175
hospital care	53
inpatient care	53
lab tests	15
preventive care	15

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Garineh Ovanessoff, MD.

**Gender**
Male	58
Female	78

**Ethnicity**
Non-Hispanic White	92
Black	0
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	81
From 75 to 84	25
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Garineh Ovanessoff, MD in 2021

Hypertension	72
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	44
Depression	23
Chronic Kidney Disease	49
Asthma	10
Osteoperosis	27
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	14
Diabetes	52
Dementia	13
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Garineh Ovanessoff, MD treated as an endocrinologist in Phoenix, AZ during 2022 were lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Garineh Ovanessoff, MD for Medicare patients.

diabetes management	29
doctor visit	218
lab tests	29
preventive care	29

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Garineh Ovanessoff, MD.

**Gender**
Male	49
Female	87

**Ethnicity**
Non-Hispanic White	94
Black	0
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	77
From 75 to 84	32
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Garineh Ovanessoff, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	30
Depression	20
Chronic Kidney Disease	39
Asthma	17
Osteoperosis	38
Atrial Fibrilation	18
Heart Failure	15
Chronic Obstructive Pulmonary Disease	22
Diabetes	57
Dementia	0
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Garineh Ovanessoff, MD for Medicare patients.

The highest averages for the top procedures that Dr. Garineh Ovanessoff, MD treated as an endocrinologist in Phoenix, AZ were hospital care, inpatient care, lab tests and preventive care.

diabetes management	22
doctor visit	142
hospital care	43
inpatient care	43
lab tests	22
preventive care	22

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Garineh Ovanessoff, MD.

**Gender**
Female	66
Male	47

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	0
Non-Hispanic White	77
Hispanic	15
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	0
75 to 84	5
Less than 65	23
65 to 74	57

Average of Total of Conditions of Medicare patients treated by Dr. Garineh Ovanessoff, MD From 2012 - 2022

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

Hypertension	66
High Cholesterol	56
Stroke	3
Ischemic Heart Disease	34
Depression	24
Chronic Kidney Disease	43
Asthma	7
Osteoporosis	19
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	46
Atrial Fibrillation	6
Dementia	7
Cancer	5

Education & Training

Dr. Garineh Ovanessoff, MD graduated from New York Medical College in 2008. She completed residency at Cedars-Sinai Medical Center. She is certified by the Internal Medicine Internal Medicine Sub: Endocrinology, Diabetes & Met and has a state license in Arizona.

Medical School: New York Medical College (2008)

Residency: Cedars-Sinai Medical Center

Board Certification: Internal Medicine Internal Medicine Sub: Endocrinology, Diabetes & Met

Licensed In: Arizona

Affiliations & Hospitals

Dr. Garineh Ovanessoff, MD is associated with these hospitals and organizations:

Dignity Health

St Joseph's Hospital and Medical Center

Dignity Health Arizona

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. Garineh Ovanessoff, MD appears to accept the following insurance providers: Humana, Cigna, United Healthcare, TRICARE and First Health.

Insurance Accepted by Provider includes:

According to our sources, Dr. Garineh Ovanessoff, MD accepts the following insurance providers:

Humana

Cigna

United Healthcare

TRICARE

First Health

Ratings & Reviews

Dr. Garineh Ovanessoff, MD has an exceptional overall rating with an average of 4.94 out of 5 stars based on 17 ratings. We collect ratings and reviews of Dr. Garineh Ovanessoff, MD from all over the web to help you find the right in Phoenix, AZ.

4.94

Overall Rating

(17 Ratings)

Leave a Review

Reviews From Around The Web

Overall Rating: 5.0 2025-11-01

Patient verified via Press Ganey

Dr. O fantastic as always, great listener and care provider, her staff always schedules my follow up appointment quickly, the reminders closer to next appointment is appreciated!

Overall Rating: 5.0 2023-12-28

Patient verified via Press Ganey

Dr. Ovanessoff was spectacularly thorough And actively listening & brilliant & kind& smart& all the qualities I want in my doctor.

Overall Rating: 5.0 2024-07-11

Patient verified via Press Ganey

Lots of concerns and problems solved.

Overall Rating: 5.0 2023-07-11

Patient verified via Press Ganey

I really like the Dr. [...].

General Payments

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

**Payments by Company**
Novo Nordisk Inc	$340 Ozempic $141	Xultophy 100/3.6 $103	Levemir $51	NovoLog $31	Victoza $14
Medtronic MiniMed, Inc.	$165 Minimed 670G System $138	Minimed 630G $15	Minimed 530G $12
UCB, Inc.	$96 $96
Valeritas, Inc.	$47 V-GO $47
Merck Sharp & Dohme Corporation	$43 NON-PRODUCT $43
Other	$243 InPen $29	Omnipod $28	Freestyle Libre 2 $27	Somatuline Depot $25	Repatha $24	Other $109

**Types of Payments**
Food and Beverage	$934

Biography

Dr. Garineh Ovanessoff is a specialist in adult endocrinology. She works in Phoenix, AZ and Chandler, AZ. The average patient rating for Dr. Ovanessoff is 5.0 stars (out of 5). She most likely takes Coventry, First Health, and Cigna, as well as other insurance carriers. She studied medicine at New York Medical College. She completed her residency training at Cedars-Sinai Medical Center. She is conversant in Armenian. Dr. Ovanessoff is affiliated with Dignity Health. According to Doctor.com, new patients are welcome to contact Dr. Ovanessoff's office in Phoenix, AZ.