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Dr. Haroon M. Mojaddidi, MD

Accepting New Patients

(148 Ratings)

Specializes in: General Surgery

George Washington University School of Medicine and Health Sciences

Professional interests include: breast cancer, trauma, colorectal surgery procedures, and more.

2702 Low Court
Fairfield, CA 94534

(707) 432-2600

Dr. Haroon M. Mojaddidi, MD is a general surgeon in Vallejo, CA specializing in general surgery. He graduated from George Washington University School of Medicine and Health Sciences. Dr. Haroon M. Mojaddidi, MD is affiliated with Sutter Health.

Office Locations

Sutter Health

100 Hospital Drive
Vallejo, CA 94589

(707) 551-3600

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Sutter Health

2702 Low Court
Fairfield, CA 94534

(707) 432-2600

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Some issues Dr. Haroon M. Mojaddidi, MD can help you with:

Laparoscopic Surgery

Laparoscopic surgery is a kind of minimally invasive surgery using a thin, narrow tube called a laparoscope. Usually performed on the abdomen or the pelvic region, the surgeon makes a few very small incisions instead of one large one.

During the procedure, the surgeon inserts the laparoscope, which contains a light and camera that allows the surgeon to see what is happening inside the body. Then tiny tools are placed through the small openings and used to perform the surgery.

The most common laparoscopic surgery is gallbladder removal, but laparoscopic surgery may also be used for the removal of a kidney or appendix, to treat certain cysts and tumors, for bariatric surgery, for some GERD treatments, or for hernia repairs, among others.

Because laparoscopic surgery only uses a few tiny incisions, the scars are minimal and recovery is easier than with open surgery.

In The News

“The first two primary care physicians who begin seeing patients Monday are Maureen Mbadike, M.D. and Dina Nyugen, M.D. Ear, nose and throat specialist Dr. Lorre Henderson, and general surgeon Dr....”—"Appointments available at new cancer center", Times-Herald, August 2006

Noteworthy Medicare Patient Procedures Performed by Dr. Haroon M. Mojaddidi, MD in 2023

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

Top 10%

By Volume:

inpatient hospital care

tunneled central line placement

In 2023, Dr. Haroon M. Mojaddidi, MD performed more inpatient hospital care (for patient admitted to hospital), and tunneled central line placement procedures for Medicare patients than 90% of providers in related specialties within California.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Haroon M. Mojaddidi, MD treated as a general surgeon in Vallejo, CA during 2012 were hospital care, inpatient care and catheterization.

Volume of procedures performed by Dr. Haroon M. Mojaddidi, MD for Medicare patients.

catheterization	11
doctor visit	185
hospital care	118
inpatient care	118

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Haroon M. Mojaddidi, MD treated as a general surgeon in Vallejo, CA during 2013 were hospital care, inpatient care, catheterization and open surgery.

Volume of procedures performed by Dr. Haroon M. Mojaddidi, MD for Medicare patients.

abdominal surgery	16
catheterization	17
doctor visit	225
gastrointestinal procedures	16
hospital care	148
inpatient care	148
open surgery	16

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Haroon M. Mojaddidi, MD.

**Gender**
Male	141
Female	187

**Ethnicity**
Non-Hispanic White	205
Black	56
Hispanic	30
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	125
From 75 to 84	79
85 and over	56
Less than 65	68

Conditions of Medicare patients treated by Dr. Haroon M. Mojaddidi, MD in 2013

Hypertension	75
High Cholesterol	53
Stroke	7
Ischemic Heart Disease	39
Depression	28
Chronic Kidney Disease	42
Asthma	15
Osteoperosis	9
Atrial Fibrilation	20
Heart Failure	30
Chronic Obstructive Pulmonary Disease	25
Diabetes	38
Dementia	17
Cancer	23

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Haroon M. Mojaddidi, MD treated as a general surgeon in Vallejo, CA during 2014 were hospital care, inpatient care and catheterization.

Volume of procedures performed by Dr. Haroon M. Mojaddidi, MD for Medicare patients.

catheterization	20
doctor visit	276
hospital care	129
inpatient care	129

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Haroon M. Mojaddidi, MD.

**Gender**
Male	138
Female	221

**Ethnicity**
Non-Hispanic White	231
Black	56
Hispanic	37
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	126
From 75 to 84	113
85 and over	57
Less than 65	63

Conditions of Medicare patients treated by Dr. Haroon M. Mojaddidi, MD in 2014

Hypertension	75
High Cholesterol	55
Stroke	8
Ischemic Heart Disease	35
Depression	29
Chronic Kidney Disease	47
Asthma	13
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	24
Chronic Obstructive Pulmonary Disease	24
Diabetes	34
Dementia	19
Cancer	20

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Haroon M. Mojaddidi, MD treated as a general surgeon in Vallejo, CA during 2015 were hospital care, inpatient care, catheterization and open surgery.

Volume of procedures performed by Dr. Haroon M. Mojaddidi, MD for Medicare patients.

abdominal surgery	14
catheterization	25
doctor visit	315
gastrointestinal procedures	14
hospital care	171
inpatient care	171
open surgery	14

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Haroon M. Mojaddidi, MD.

**Gender**
Male	350
Female	478

**Ethnicity**
Non-Hispanic White	528
Black	118
Hispanic	100
Asian	56
Other	0
Native American	0

**Age**
From 65 to 74	330
From 75 to 84	220
85 and over	120
Less than 65	158

Conditions of Medicare patients treated by Dr. Haroon M. Mojaddidi, MD in 2015

Hypertension	75
High Cholesterol	58
Stroke	11
Ischemic Heart Disease	35
Depression	28
Chronic Kidney Disease	43
Asthma	21
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	21
Chronic Obstructive Pulmonary Disease	22
Diabetes	34
Dementia	13
Cancer	22

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Haroon M. Mojaddidi, MD treated as a general surgeon in Vallejo, CA during 2016 were hospital care, inpatient care, open surgery and abdominal surgery.

Volume of procedures performed by Dr. Haroon M. Mojaddidi, MD for Medicare patients.

abdominal surgery	14
catheterization	13
doctor visit	242
gastrointestinal procedures	14
hospital care	267
inpatient care	267
open surgery	14

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Haroon M. Mojaddidi, MD.

**Gender**
Male	204
Female	260

**Ethnicity**
Non-Hispanic White	281
Black	58
Hispanic	69
Asian	45
Other	11
Native American	0

**Age**
From 65 to 74	150
From 75 to 84	131
85 and over	86
Less than 65	97

Conditions of Medicare patients treated by Dr. Haroon M. Mojaddidi, MD in 2016

Hypertension	75
High Cholesterol	57
Stroke	14
Ischemic Heart Disease	39
Depression	31
Chronic Kidney Disease	52
Asthma	30
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	30
Chronic Obstructive Pulmonary Disease	24
Diabetes	40
Dementia	22
Cancer	20

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Haroon M. Mojaddidi, MD treated as a general surgeon in Vallejo, CA during 2017 were hospital care, inpatient care, catheterization and minimally invasive procedures.

Volume of procedures performed by Dr. Haroon M. Mojaddidi, MD for Medicare patients.

ablation	12
anorectal procedures	12
catheterization	24
device removal	12
doctor visit	302
hospital care	219
injections	12
inpatient care	219
minimally invasive procedures	12
vascular procedures	12

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Haroon M. Mojaddidi, MD.

**Gender**
Male	220
Female	270

**Ethnicity**
Non-Hispanic White	297
Black	72
Hispanic	68
Asian	36
Other	0
Native American	0

**Age**
From 65 to 74	178
From 75 to 84	155
85 and over	74
Less than 65	83

Conditions of Medicare patients treated by Dr. Haroon M. Mojaddidi, MD in 2017

Hypertension	75
High Cholesterol	53
Stroke	11
Ischemic Heart Disease	36
Depression	30
Chronic Kidney Disease	52
Asthma	13
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	28
Chronic Obstructive Pulmonary Disease	19
Diabetes	41
Dementia	19
Cancer	20

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Haroon M. Mojaddidi, MD treated as a general surgeon in Vallejo, CA during 2018 were hospital care, inpatient care, abdominal surgery and gastrointestinal procedures.

Volume of procedures performed by Dr. Haroon M. Mojaddidi, MD for Medicare patients.

abdominal surgery	39
catheterization	30
doctor visit	295
gastrointestinal procedures	39
hospital care	367
inpatient care	354
minimally invasive procedures	11
open surgery	28
outpatient care	13

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Haroon M. Mojaddidi, MD.

**Gender**
Male	267
Female	306

**Ethnicity**
Non-Hispanic White	356
Black	71
Hispanic	85
Asian	49
Other	0
Native American	0

**Age**
From 65 to 74	204
From 75 to 84	175
85 and over	104
Less than 65	90

Conditions of Medicare patients treated by Dr. Haroon M. Mojaddidi, MD in 2018

Hypertension	75
High Cholesterol	62
Stroke	11
Ischemic Heart Disease	38
Depression	32
Chronic Kidney Disease	59
Asthma	14
Osteoperosis	15
Atrial Fibrilation	17
Heart Failure	30
Chronic Obstructive Pulmonary Disease	24
Diabetes	41
Dementia	20
Cancer	21

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Haroon M. Mojaddidi, MD treated as a general surgeon in Vallejo, CA during 2019 were hospital care, inpatient care, open surgery and abdominal surgery.

Volume of procedures performed by Dr. Haroon M. Mojaddidi, MD for Medicare patients.

abdominal surgery	39
catheterization	18
device removal	12
doctor visit	284
gastrointestinal procedures	39
hospital care	359
inpatient care	359
open surgery	39

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Haroon M. Mojaddidi, MD.

**Gender**
Male	234
Female	320

**Ethnicity**
Non-Hispanic White	326
Black	58
Hispanic	88
Asian	63
Other	0
Native American	0

**Age**
From 65 to 74	203
From 75 to 84	157
85 and over	107
Less than 65	87

Conditions of Medicare patients treated by Dr. Haroon M. Mojaddidi, MD in 2019

Hypertension	75
High Cholesterol	62
Stroke	10
Ischemic Heart Disease	33
Depression	32
Chronic Kidney Disease	55
Asthma	15
Osteoperosis	12
Atrial Fibrilation	18
Heart Failure	25
Chronic Obstructive Pulmonary Disease	20
Diabetes	39
Dementia	21
Cancer	24

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Haroon M. Mojaddidi, MD treated as a general surgeon in Vallejo, CA during 2020 were hospital care, inpatient care, catheterization and minimally invasive procedures.

Volume of procedures performed by Dr. Haroon M. Mojaddidi, MD for Medicare patients.

abdominal surgery	13
catheterization	15
doctor visit	215
gastrointestinal procedures	13
hospital care	201
inpatient care	201
minimally invasive procedures	13

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Haroon M. Mojaddidi, MD.

**Gender**
Male	163
Female	217

**Ethnicity**
Non-Hispanic White	227
Black	48
Hispanic	47
Asian	46
Other	12
Native American	0

**Age**
From 65 to 74	124
From 75 to 84	112
85 and over	69
Less than 65	75

Conditions of Medicare patients treated by Dr. Haroon M. Mojaddidi, MD in 2020

Hypertension	69
High Cholesterol	51
Stroke	8
Ischemic Heart Disease	31
Depression	31
Chronic Kidney Disease	51
Asthma	13
Osteoperosis	12
Atrial Fibrilation	18
Heart Failure	22
Chronic Obstructive Pulmonary Disease	19
Diabetes	33
Dementia	18
Cancer	19

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Haroon M. Mojaddidi, MD treated as a general surgeon in Vallejo, CA during 2021 were hospital care, inpatient care, abdominal surgery and gastrointestinal procedures.

Volume of procedures performed by Dr. Haroon M. Mojaddidi, MD for Medicare patients.

abdominal surgery	28
catheterization	20
doctor visit	216
gastrointestinal procedures	28
hospital care	251
inpatient care	251
minimally invasive procedures	15
open surgery	13

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Haroon M. Mojaddidi, MD.

**Gender**
Male	198
Female	230

**Ethnicity**
Non-Hispanic White	247
Black	59
Hispanic	58
Asian	49
Other	0
Native American	0

**Age**
From 65 to 74	154
From 75 to 84	144
85 and over	67
Less than 65	63

Conditions of Medicare patients treated by Dr. Haroon M. Mojaddidi, MD in 2021

Hypertension	75
High Cholesterol	60
Stroke	12
Ischemic Heart Disease	35
Depression	30
Chronic Kidney Disease	54
Asthma	14
Osteoperosis	11
Atrial Fibrilation	19
Heart Failure	29
Chronic Obstructive Pulmonary Disease	19
Diabetes	38
Dementia	21
Cancer	20

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Haroon M. Mojaddidi, MD treated as a general surgeon in Vallejo, CA during 2022 were hospital care, inpatient care, catheterization and open surgery.

Volume of procedures performed by Dr. Haroon M. Mojaddidi, MD for Medicare patients.

abdominal surgery	14
catheterization	31
diagnostic procedures	12
doctor visit	214
excision	12
gastrointestinal procedures	14
hospital care	220
inpatient care	220
lymph node procedures	12
open surgery	26

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Haroon M. Mojaddidi, MD.

**Gender**
Male	194
Female	216

**Ethnicity**
Non-Hispanic White	232
Black	59
Hispanic	51
Asian	53
Other	0
Native American	0

**Age**
From 65 to 74	145
From 75 to 84	136
85 and over	73
Less than 65	56

Conditions of Medicare patients treated by Dr. Haroon M. Mojaddidi, MD in 2022

Hypertension	75
High Cholesterol	70
Stroke	19
Ischemic Heart Disease	24
Depression	26
Chronic Kidney Disease	41
Asthma	14
Osteoperosis	16
Atrial Fibrilation	26
Heart Failure	25
Chronic Obstructive Pulmonary Disease	24
Diabetes	38
Dementia	15
Cancer	29

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Haroon M. Mojaddidi, MD for Medicare patients.

The highest averages for the top procedures that Dr. Haroon M. Mojaddidi, MD treated as a general surgeon in Vallejo, CA were hospital care, inpatient care, gastrointestinal procedures and abdominal surgery.

abdominal surgery	22
ablation	12
anorectal procedures	12
catheterization	20
device removal	12
diagnostic procedures	12
doctor visit	251
excision	12
gastrointestinal procedures	22
hospital care	222
injections	12
inpatient care	221
lymph node procedures	12
minimally invasive procedures	12
open surgery	21
outpatient care	13
vascular procedures	12

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Haroon M. Mojaddidi, MD.

**Gender**
Male	191
Female	245

**Ethnicity**
Black / African American	59
Asian / Pacific Islander	36
Non-Hispanic White	266
Native American / Alaskan Native	0
Hispanic	57
Other	2

**Age**
75 to 84	129
85 and over	73
Less than 65	76
65 to 74	158

Average of Total of Conditions of Medicare patients treated by Dr. Haroon M. Mojaddidi, MD From 2012 - 2022

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

Hypertension	67
High Cholesterol	52
Stroke	10
Ischemic Heart Disease	31
Depression	27
Chronic Kidney Disease	45
Asthma	14
Osteoporosis	10
Heart Failure	24
Chronic Obstructive Pulmonary Disease	20
Diabetes	34
Atrial Fibrillation	15
Dementia	16
Cancer	19

Education & Training

Dr. Haroon M. Mojaddidi, MD graduated from George Washington University School of Medicine and Health Sciences. He completed residency at University of California, San Francisco (UCSF) Affiliated Hospitals. He is certified by the Surgery - Board Certified and has a state license in California.

Medical School: George Washington University School of Medicine and Health Sciences

Residency: University of California, San Francisco (UCSF) Affiliated Hospitals

Board Certification: Surgery - Board Certified

Licensed In: California

Affiliations & Hospitals

Dr. Haroon M. Mojaddidi, 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. Haroon M. Mojaddidi, 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, Magellan Health Services, Alliance PPO, HealthSmart, Accepted Provider Networks of America Plans: PPO, Accepted Sutter Health Plan Plans: Individual and Family Plan HMO: Large and Small Group HMO and Accepted Aetna Plans: Aetna Choice POS II: Aetna Select EPO: Aetna Select Open Access: Aetna Signature Administrators (ASA): Aetna Student Health Program: Health Fund HMO (aka HMO/HRA): Health Fund....

Insurance Accepted by Provider includes:

According to our sources, Dr. Haroon M. Mojaddidi, 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

Magellan Health Services

Alliance PPO

HealthSmart

Accepted Provider Networks of America Plans: PPO

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

Accepted Aetna Plans: Aetna Choice POS II: Aetna Select EPO: Aetna Select Open Access: Aetna Signature Administrators (ASA): Aetna Student Health Program: Health Fund HMO (aka HMO/HRA): Health Fund...

Ratings & Reviews

Dr. Haroon M. Mojaddidi, MD has an exceptional overall rating with an average of 4.9 out of 5 stars based on 148 ratings. We collect ratings and reviews of Dr. Haroon M. Mojaddidi, MD from all over the web to help you find the right in Vallejo, CA.

4.9

Overall Rating

(148 Ratings)

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General Payments

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

**Payments by Company**
Intuitive Surgical, Inc.	$9,220 Da Vinci Surgical System $9,220
Medtronic, Inc.	$256 ProGrip $256
Ethicon US, LLC	$188 Echelon Flex $188
Davol Inc.	$188 VENTRALIGHT $78	$110
Medtronic Xomed, Inc.	$182 Advanced Energy Cutting Device $182
Other	$468 RESTASIS $117	RECELL $59	Kyprolis $58	CONMED Smoke Evacuation $52	Acticor $43	Other $138

**Types of Payments**
Education	$7,750
Food and Beverage	$1,781
Travel and Lodging	$971

Biography

Dr. Haroon Mojaddidi's specialty is general surgery. Dr. Mojaddidi is conversant in Persian. He has indicated that his clinical interests include breast surgery, colorectal cancer surgery, and breast cancer. He is affiliated with Sutter Health. He attended George Washington University School of Medicine and Health Sciences for medical school and subsequently trained at a hospital affiliated with the University of California, San Francisco (UCSF) for residency. On average, patients gave Dr. Mojaddidi a rating of 5.0 stars (out of 5). He appears to be in-network for Magellan Health Services, Anthem, and Blue California, in addition to other insurance carriers. He welcomes new patients at his office inFairfield, CA as reported by Sutter Health.