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Dr. Armen Gregorian, MD

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Specializes in: General Surgery and Colon & Rectal Surgery

2101 Broadview Drive
Glendale, CA 91208

(818) 744-6407

Dr. Armen Gregorian, MD is a general surgeon in Glendale, CA specializing in general surgery and colon & rectal surgery. Dr. Armen Gregorian, MD is affiliated with Armen Gregorian, MD.

Office Locations

2101 Broadview Drive
Glendale, CA 91208

(818) 744-6407

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Noteworthy Medicare Patient Procedures Performed by Dr. Armen Gregorian, MD in 2024

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

Top 10%

By Affordability:

abdominal surgery

laparoscopic surgery

minimally invasive surgery

In 2024, Dr. Armen Gregorian, MD had a list price for abdominal surgery, laparoscopic surgery, and minimally invasive surgery that was lower than the list prices billed to Medicare by 90% 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:

inpatient hospital care

By Affordability:

diagnostic endoscopy

endoscopy

gastrointestinal endoscopy

gastrointestinal surgery

hernia surgery

laparoscopic hernia repair

lower endoscopy

minimally invasive procedures

In 2012, among providers in related specialties within California, Dr. Armen Gregorian, MD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 75% of them and he also had a list price for diagnostic endoscopy, endoscopy, gastrointestinal (GI) endoscopy, gastrointestinal surgery, hernia surgery, laparoscopic hernia repair, lower endoscopy, and minimally invasive procedures 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

Volume of procedures performed by Dr. Armen Gregorian, MD for Medicare patients.

doctor visit	76

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Armen Gregorian, MD treated as a general surgeon in Glendale, CA during 2013 were gastrointestinal procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Armen Gregorian, MD for Medicare patients.

doctor visit	118
gastrointestinal procedures	35
minimally invasive procedures	21

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Armen Gregorian, MD.

**Gender**
Male	54
Female	60

**Ethnicity**
Non-Hispanic White	55
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	45
From 75 to 84	36
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Armen Gregorian, MD in 2013

Hypertension	75
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	46
Depression	28
Chronic Kidney Disease	39
Asthma	12
Osteoperosis	0
Atrial Fibrilation	21
Heart Failure	31
Chronic Obstructive Pulmonary Disease	20
Diabetes	47
Dementia	18
Cancer	20

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Armen Gregorian, MD treated as a general surgeon in Glendale, CA during 2014 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Armen Gregorian, MD for Medicare patients.

doctor visit	177
gastrointestinal procedures	31
hospital care	14
inpatient care	14
minimally invasive procedures	31

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Armen Gregorian, MD.

**Gender**
Male	59
Female	75

**Ethnicity**
Non-Hispanic White	67
Black	0
Hispanic	54
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	42
From 75 to 84	48
85 and over	24
Less than 65	20

Conditions of Medicare patients treated by Dr. Armen Gregorian, MD in 2014

Hypertension	75
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	40
Depression	31
Chronic Kidney Disease	32
Asthma	10
Osteoperosis	15
Atrial Fibrilation	12
Heart Failure	28
Chronic Obstructive Pulmonary Disease	18
Diabetes	37
Dementia	18
Cancer	21

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Armen Gregorian, MD treated as a general surgeon in Glendale, CA during 2015 were gastrointestinal procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Armen Gregorian, MD for Medicare patients.

doctor visit	174
gastrointestinal procedures	40
minimally invasive procedures	27

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Armen Gregorian, MD.

**Gender**
Male	98
Female	172

**Ethnicity**
Non-Hispanic White	138
Black	0
Hispanic	110
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	88
85 and over	52
Less than 65	34

Conditions of Medicare patients treated by Dr. Armen Gregorian, MD in 2015

Hypertension	75
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	42
Depression	21
Chronic Kidney Disease	39
Asthma	17
Osteoperosis	17
Atrial Fibrilation	14
Heart Failure	25
Chronic Obstructive Pulmonary Disease	18
Diabetes	41
Dementia	8
Cancer	20

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Armen Gregorian, MD treated as a general surgeon in Glendale, CA during 2016 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Armen Gregorian, MD for Medicare patients.

abdominal surgery	11
doctor visit	196
gastrointestinal procedures	34
hospital care	91
inpatient care	91
minimally invasive procedures	34

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Armen Gregorian, MD.

**Gender**
Male	72
Female	106

**Ethnicity**
Non-Hispanic White	89
Black	0
Hispanic	74
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	57
From 75 to 84	57
85 and over	33
Less than 65	31

Conditions of Medicare patients treated by Dr. Armen Gregorian, MD in 2016

Hypertension	75
High Cholesterol	56
Stroke	8
Ischemic Heart Disease	43
Depression	29
Chronic Kidney Disease	46
Asthma	17
Osteoperosis	12
Atrial Fibrilation	21
Heart Failure	29
Chronic Obstructive Pulmonary Disease	16
Diabetes	40
Dementia	20
Cancer	23

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Armen Gregorian, MD treated as a general surgeon in Glendale, CA during 2017 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Armen Gregorian, MD for Medicare patients.

doctor visit	105
gastrointestinal procedures	18
hospital care	93
inpatient care	93
minimally invasive procedures	18

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Armen Gregorian, MD.

**Gender**
Male	50
Female	79

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

**Age**
From 65 to 74	48
From 75 to 84	38
85 and over	19
Less than 65	24

Conditions of Medicare patients treated by Dr. Armen Gregorian, MD in 2017

Hypertension	75
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	44
Depression	26
Chronic Kidney Disease	45
Asthma	13
Osteoperosis	12
Atrial Fibrilation	19
Heart Failure	24
Chronic Obstructive Pulmonary Disease	16
Diabetes	36
Dementia	12
Cancer	24

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Armen Gregorian, MD treated as a general surgeon in Glendale, CA during 2018 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Armen Gregorian, MD for Medicare patients.

doctor visit	117
gastrointestinal procedures	16
hospital care	59
inpatient care	59
minimally invasive procedures	16

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Armen Gregorian, MD.

**Gender**
Male	51
Female	71

**Ethnicity**
Non-Hispanic White	58
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	47
From 75 to 84	36
85 and over	16
Less than 65	23

Conditions of Medicare patients treated by Dr. Armen Gregorian, MD in 2018

Hypertension	75
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	43
Depression	34
Chronic Kidney Disease	57
Asthma	15
Osteoperosis	16
Atrial Fibrilation	15
Heart Failure	28
Chronic Obstructive Pulmonary Disease	16
Diabetes	57
Dementia	16
Cancer	27

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Armen Gregorian, MD treated as a general surgeon in Glendale, CA during 2019 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Armen Gregorian, MD for Medicare patients.

doctor visit	148
gastrointestinal procedures	23
hospital care	71
inpatient care	71
minimally invasive procedures	23

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Armen Gregorian, MD.

**Gender**
Male	68
Female	86

**Ethnicity**
Non-Hispanic White	76
Black	0
Hispanic	57
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	61
From 75 to 84	43
85 and over	28
Less than 65	22

Conditions of Medicare patients treated by Dr. Armen Gregorian, MD in 2019

Hypertension	75
High Cholesterol	69
Stroke	9
Ischemic Heart Disease	47
Depression	26
Chronic Kidney Disease	48
Asthma	16
Osteoperosis	17
Atrial Fibrilation	16
Heart Failure	29
Chronic Obstructive Pulmonary Disease	19
Diabetes	44
Dementia	18
Cancer	31

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Armen Gregorian, MD treated as a general surgeon in Glendale, CA during 2020 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Armen Gregorian, MD for Medicare patients.

doctor visit	127
gastrointestinal procedures	19
hospital care	38
inpatient care	38
minimally invasive procedures	19

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Armen Gregorian, MD.

**Gender**
Male	57
Female	77

**Ethnicity**
Non-Hispanic White	50
Black	0
Hispanic	68
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	45
From 75 to 84	49
85 and over	17
Less than 65	23

Conditions of Medicare patients treated by Dr. Armen Gregorian, MD in 2020

Hypertension	75
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	37
Depression	26
Chronic Kidney Disease	43
Asthma	10
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	25
Chronic Obstructive Pulmonary Disease	14
Diabetes	46
Dementia	17
Cancer	25

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Armen Gregorian, MD treated as a general surgeon in Glendale, CA during 2021 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Armen Gregorian, MD for Medicare patients.

doctor visit	133
gastrointestinal procedures	18
hospital care	14
inpatient care	14
minimally invasive procedures	18

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Armen Gregorian, MD.

**Gender**
Male	59
Female	69

**Ethnicity**
Non-Hispanic White	56
Black	0
Hispanic	50
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	55
From 75 to 84	38
85 and over	16
Less than 65	19

Conditions of Medicare patients treated by Dr. Armen Gregorian, MD in 2021

Hypertension	75
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	43
Depression	28
Chronic Kidney Disease	48
Asthma	11
Osteoperosis	16
Atrial Fibrilation	12
Heart Failure	25
Chronic Obstructive Pulmonary Disease	14
Diabetes	40
Dementia	12
Cancer	25

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Armen Gregorian, MD treated as a general surgeon in Glendale, CA during 2022 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Armen Gregorian, MD for Medicare patients.

doctor visit	149
gastrointestinal procedures	23
hospital care	18
inpatient care	18
minimally invasive procedures	23

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Armen Gregorian, MD.

**Gender**
Male	61
Female	57

**Ethnicity**
Non-Hispanic White	52
Black	0
Hispanic	48
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	37
From 75 to 84	42
85 and over	19
Less than 65	20

Conditions of Medicare patients treated by Dr. Armen Gregorian, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	24
Depression	28
Chronic Kidney Disease	27
Asthma	0
Osteoperosis	14
Atrial Fibrilation	19
Heart Failure	20
Chronic Obstructive Pulmonary Disease	11
Diabetes	34
Dementia	0
Cancer	24

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Armen Gregorian, MD treated as a general surgeon in Glendale, CA during 2023 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Armen Gregorian, MD for Medicare patients.

doctor visit	106
gastrointestinal procedures	14
hospital care	20
inpatient care	20
minimally invasive procedures	14

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Armen Gregorian, MD.

**Gender**
Male	53
Female	67

**Ethnicity**
Non-Hispanic White	65
Black	0
Hispanic	34
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	53
From 75 to 84	34
85 and over	14
Less than 65	19

Conditions of Medicare patients treated by Dr. Armen Gregorian, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	31
Depression	31
Chronic Kidney Disease	23
Asthma	12
Osteoperosis	22
Atrial Fibrilation	18
Heart Failure	24
Chronic Obstructive Pulmonary Disease	16
Diabetes	42
Dementia	11
Cancer	27

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Armen Gregorian, MD treated as a general surgeon in Glendale, CA during 2024 were hospital care, inpatient care, gastrointestinal procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Armen Gregorian, MD for Medicare patients.

abdominal surgery	12
doctor visit	246
gastrointestinal procedures	70
hospital care	137
inpatient care	137
minimally invasive procedures	54

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Armen Gregorian, MD.

**Gender**
Male	133
Female	112

**Ethnicity**
Non-Hispanic White	169
Black	0
Hispanic	24
Asian	0
Other	34
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	78
85 and over	36
Less than 65	20

Conditions of Medicare patients treated by Dr. Armen Gregorian, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	58
Depression	40
Chronic Kidney Disease	32
Asthma	20
Osteoperosis	25
Atrial Fibrilation	25
Heart Failure	37
Chronic Obstructive Pulmonary Disease	33
Diabetes	56
Dementia	24
Cancer	26

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Armen Gregorian, MD for Medicare patients.

The highest averages for the top procedures that Dr. Armen Gregorian, MD treated as a general surgeon in Glendale, CA were hospital care, inpatient care, gastrointestinal procedures and minimally invasive procedures.

abdominal surgery	11
doctor visit	144
gastrointestinal procedures	28
hospital care	55
inpatient care	55
minimally invasive procedures	24

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Armen Gregorian, MD.

**Gender**
Female	79
Male	62

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	67
Native American / Alaskan Native	0
Hispanic	44
Other	2

**Age**
75 to 84	45
85 and over	21
Less than 65	19
65 to 74	53

Average of Total of Conditions of Medicare patients treated by Dr. Armen Gregorian, MD From 2012 - 2024

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

Hypertension	69
High Cholesterol	61
Stroke	3
Ischemic Heart Disease	38
Depression	26
Chronic Kidney Disease	36
Asthma	11
Osteoporosis	13
Heart Failure	25
Chronic Obstructive Pulmonary Disease	16
Diabetes	40
Atrial Fibrillation	15
Dementia	13
Cancer	22

Education & Training

He has a state license in California.

Licensed In: California

Affiliations & Hospitals

Dr. Armen Gregorian, MD is associated with these hospitals and organizations:

Armen Gregorian, MD

Ratings & Reviews

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General Payments

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

**Payments by Company**
Intuitive Surgical, Inc.	$26,485 DAVINCI XI $23,000	Da Vinci Surgical System $3,485
Covidien Sales LLC	$1,227 Vessel Sealing $639	Colon $356	LigaSure $165	ReliaTack $65	Open Stapling $2
Covidien LP	$931 LigaSure $324	ProGrip $163	Valleylab $113	Signia $105	iDrive $103	Other $123
Ethicon US, LLC	$916 Energy Harmonic $802	Endoscopy: Endocutters $114
Medtronic, Inc.	$456 LigaSure $277	Signia $150	Appose $29
Other	$502 KYPHON Balloon Kyphoplasty $167	IVAS $167	Prialt $52	GORE SYNECOR Biomaterial $48	RESONATE $43	Other $25

**Types of Payments**
Education	$23,108
Food and Beverage	$3,823
Travel and Lodging	$3,547
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$25
Gift	$14

Biography

Dr. Armen Gregorian sees patients in Glendale, CA. His medical specialties are general surgery and colon & rectal surgery. He has received the following distinction: Southern California Super Doctors.