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Dr. Tu Anh Nguyen, MD

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Specializes in: Adult Gastroenterology

University of California, Irvine, School of Medicine

321 Middlefield Road
Menlo Park, CA 94025

(650) 498-6500

Dr. Tu Anh Nguyen, MD is a gastroenterologist in Menlo Park, CA specializing in adult gastroenterology. He graduated from University of California, Irvine, School of Medicine. Dr. Tu Anh Nguyen, MD is affiliated with Stanford Health Care.

Office Locations

1300 Crane Street
Menlo Park, CA 94025

(650) 498-6500

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Stanford Health Care

321 Middlefield Road
Menlo Park, CA 94025

(650) 498-6500

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Noteworthy Medicare Patient Procedures Performed by Dr. Tu Anh Nguyen, MD in 2023

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

Top 10%

By Volume:

colonoscopy

colonoscopy with biopsy

colonoscopy with lesion removal

colonoscopy with submucosal injection

In 2023, Dr. Tu Anh Nguyen, MD performed more colonoscopy, colonoscopy with biopsy, colonoscopy with lesion removal, and colonoscopy with submucosal injection procedures for Medicare patients than 90% of providers in related specialties within California.

Top 25%

By Volume:

EGD with biopsy

EGD with lesion removal

endoscopy

gastrointestinal biopsy

gastrointestinal procedures

preventive care

removal of lesion

screening colonoscopy

In 2012, Dr. Tu Anh Nguyen, MD performed more EGD with biopsy, EGD with lesion removal, endoscopy, gastrointestinal biopsy, gastrointestinal procedures, preventive care, removal of lesion (e.g. growth), and screening colonoscopy procedures for Medicare patients than 75% of providers in related specialties within California.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Tu Anh Nguyen, MD treated as a gastroenterologist in Menlo Park, CA during 2012 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Tu Anh Nguyen, MD for Medicare patients.

diagnostic procedures	93
doctor visit	264
gastrointestinal procedures	107
injections	14
minimally invasive procedures	107
removal of lesion (e.g. growth)	93

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Tu Anh Nguyen, MD treated as a gastroenterologist in Menlo Park, CA during 2013 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Tu Anh Nguyen, MD for Medicare patients.

diagnostic procedures	106
doctor visit	375
gastrointestinal procedures	126
injections	20
minimally invasive procedures	126
removal of lesion (e.g. growth)	106

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Tu Anh Nguyen, MD.

**Gender**
Male	92
Female	172

**Ethnicity**
Non-Hispanic White	212
Black	0
Hispanic	16
Asian	19
Other	0
Native American	0

**Age**
From 65 to 74	141
From 75 to 84	71
85 and over	32
Less than 65	20

Conditions of Medicare patients treated by Dr. Tu Anh Nguyen, MD in 2013

Hypertension	52
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	20
Depression	20
Chronic Kidney Disease	16
Asthma	6
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	12
Chronic Obstructive Pulmonary Disease	6
Diabetes	20
Dementia	5
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Tu Anh Nguyen, MD treated as a gastroenterologist in Menlo Park, CA during 2014 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Tu Anh Nguyen, MD for Medicare patients.

diagnostic procedures	125
doctor visit	333
gastrointestinal procedures	148
injections	23
minimally invasive procedures	148
removal of lesion (e.g. growth)	125

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Tu Anh Nguyen, MD.

**Gender**
Male	117
Female	167

**Ethnicity**
Non-Hispanic White	215
Black	0
Hispanic	19
Asian	23
Other	0
Native American	0

**Age**
From 65 to 74	149
From 75 to 84	84
85 and over	34
Less than 65	17

Conditions of Medicare patients treated by Dr. Tu Anh Nguyen, MD in 2014

Hypertension	53
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	23
Depression	21
Chronic Kidney Disease	18
Asthma	6
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	21
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Tu Anh Nguyen, MD treated as a gastroenterologist in Menlo Park, CA during 2015 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Tu Anh Nguyen, MD for Medicare patients.

diagnostic procedures	121
doctor visit	410
gastrointestinal procedures	143
minimally invasive procedures	143
preventive care	22
removal of lesion (e.g. growth)	121

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Tu Anh Nguyen, MD.

**Gender**
Male	260
Female	372

**Ethnicity**
Non-Hispanic White	494
Black	0
Hispanic	38
Asian	58
Other	0
Native American	0

**Age**
From 65 to 74	332
From 75 to 84	182
85 and over	66
Less than 65	52

Conditions of Medicare patients treated by Dr. Tu Anh Nguyen, MD in 2015

Hypertension	49
High Cholesterol	52
Stroke	5
Ischemic Heart Disease	24
Depression	20
Chronic Kidney Disease	17
Asthma	11
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	22
Dementia	4
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Tu Anh Nguyen, MD treated as a gastroenterologist in Menlo Park, CA during 2016 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Tu Anh Nguyen, MD for Medicare patients.

diagnostic procedures	158
doctor visit	433
gastrointestinal procedures	242
minimally invasive procedures	242
preventive care	48
removal of lesion (e.g. growth)	194

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Tu Anh Nguyen, MD.

**Gender**
Male	145
Female	212

**Ethnicity**
Non-Hispanic White	287
Black	0
Hispanic	16
Asian	32
Other	0
Native American	0

**Age**
From 65 to 74	192
From 75 to 84	96
85 and over	41
Less than 65	28

Conditions of Medicare patients treated by Dr. Tu Anh Nguyen, MD in 2016

Hypertension	49
High Cholesterol	50
Stroke	3
Ischemic Heart Disease	26
Depression	19
Chronic Kidney Disease	20
Asthma	12
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	18
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Tu Anh Nguyen, MD treated as a gastroenterologist in Menlo Park, CA during 2017 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Tu Anh Nguyen, MD for Medicare patients.

diagnostic procedures	279
doctor visit	393
gastrointestinal procedures	427
injections	45
minimally invasive procedures	427
preventive care	82
removal of lesion (e.g. growth)	300

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Tu Anh Nguyen, MD.

**Gender**
Male	206
Female	248

**Ethnicity**
Non-Hispanic White	360
Black	0
Hispanic	0
Asian	44
Other	26
Native American	0

**Age**
From 65 to 74	221
From 75 to 84	177
85 and over	38
Less than 65	18

Conditions of Medicare patients treated by Dr. Tu Anh Nguyen, MD in 2017

Hypertension	52
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	24
Depression	16
Chronic Kidney Disease	19
Asthma	8
Osteoperosis	13
Atrial Fibrilation	13
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	21
Dementia	4
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Tu Anh Nguyen, MD treated as a gastroenterologist in Menlo Park, CA during 2018 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Tu Anh Nguyen, MD for Medicare patients.

diagnostic procedures	243
doctor visit	496
gastrointestinal procedures	374
injections	52
minimally invasive procedures	374
preventive care	79
removal of lesion (e.g. growth)	243

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Tu Anh Nguyen, MD.

**Gender**
Male	193
Female	277

**Ethnicity**
Non-Hispanic White	377
Black	0
Hispanic	0
Asian	47
Other	20
Native American	0

**Age**
From 65 to 74	230
From 75 to 84	168
85 and over	43
Less than 65	29

Conditions of Medicare patients treated by Dr. Tu Anh Nguyen, MD in 2018

Hypertension	48
High Cholesterol	52
Stroke	2
Ischemic Heart Disease	27
Depression	16
Chronic Kidney Disease	18
Asthma	8
Osteoperosis	14
Atrial Fibrilation	13
Heart Failure	12
Chronic Obstructive Pulmonary Disease	7
Diabetes	17
Dementia	4
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Tu Anh Nguyen, MD treated as a gastroenterologist in Menlo Park, CA during 2019 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Tu Anh Nguyen, MD for Medicare patients.

diagnostic procedures	299
doctor visit	536
gastrointestinal procedures	421
injections	48
minimally invasive procedures	421
preventive care	74
removal of lesion (e.g. growth)	299

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Tu Anh Nguyen, MD.

**Gender**
Male	237
Female	295

**Ethnicity**
Non-Hispanic White	420
Black	0
Hispanic	0
Asian	54
Other	28
Native American	0

**Age**
From 65 to 74	255
From 75 to 84	199
85 and over	48
Less than 65	30

Conditions of Medicare patients treated by Dr. Tu Anh Nguyen, MD in 2019

Hypertension	55
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	34
Depression	16
Chronic Kidney Disease	17
Asthma	8
Osteoperosis	16
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	6
Diabetes	15
Dementia	4
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Tu Anh Nguyen, MD treated as a gastroenterologist in Menlo Park, CA during 2020 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Tu Anh Nguyen, MD for Medicare patients.

diagnostic procedures	231
doctor visit	422
gastrointestinal procedures	305
injections	42
minimally invasive procedures	305
preventive care	32
removal of lesion (e.g. growth)	231

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Tu Anh Nguyen, MD.

**Gender**
Male	188
Female	260

**Ethnicity**
Non-Hispanic White	357
Black	0
Hispanic	0
Asian	43
Other	26
Native American	0

**Age**
From 65 to 74	197
From 75 to 84	186
85 and over	40
Less than 65	25

Conditions of Medicare patients treated by Dr. Tu Anh Nguyen, MD in 2020

Hypertension	50
High Cholesterol	56
Stroke	3
Ischemic Heart Disease	33
Depression	18
Chronic Kidney Disease	19
Asthma	10
Osteoperosis	17
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	6
Diabetes	19
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Tu Anh Nguyen, MD treated as a gastroenterologist in Menlo Park, CA during 2021 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Tu Anh Nguyen, MD for Medicare patients.

diagnostic procedures	395
doctor visit	473
gastrointestinal procedures	508
injections	52
minimally invasive procedures	508
preventive care	61
removal of lesion (e.g. growth)	395

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Tu Anh Nguyen, MD.

**Gender**
Male	232
Female	317

**Ethnicity**
Non-Hispanic White	426
Black	0
Hispanic	0
Asian	63
Other	40
Native American	0

**Age**
From 65 to 74	255
From 75 to 84	232
85 and over	43
Less than 65	19

Conditions of Medicare patients treated by Dr. Tu Anh Nguyen, MD in 2021

Hypertension	53
High Cholesterol	59
Stroke	3
Ischemic Heart Disease	33
Depression	12
Chronic Kidney Disease	21
Asthma	9
Osteoperosis	19
Atrial Fibrilation	13
Heart Failure	14
Chronic Obstructive Pulmonary Disease	7
Diabetes	15
Dementia	6
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Tu Anh Nguyen, MD treated as a gastroenterologist in Menlo Park, CA during 2022 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Tu Anh Nguyen, MD for Medicare patients.

diagnostic procedures	426
doctor visit	531
gastrointestinal procedures	580
injections	62
minimally invasive procedures	580
preventive care	92
removal of lesion (e.g. growth)	426

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Tu Anh Nguyen, MD.

**Gender**
Male	275
Female	347

**Ethnicity**
Non-Hispanic White	479
Black	0
Hispanic	0
Asian	73
Other	50
Native American	0

**Age**
From 65 to 74	277
From 75 to 84	273
85 and over	53
Less than 65	19

Conditions of Medicare patients treated by Dr. Tu Anh Nguyen, MD in 2022

Hypertension	59
High Cholesterol	71
Stroke	5
Ischemic Heart Disease	25
Depression	11
Chronic Kidney Disease	14
Asthma	12
Osteoperosis	22
Atrial Fibrilation	15
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	15
Dementia	2
Cancer	18

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Tu Anh Nguyen, MD treated as a gastroenterologist in Menlo Park, CA during 2023 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Tu Anh Nguyen, MD for Medicare patients.

diagnostic procedures	482
doctor visit	487
gastrointestinal procedures	619
injections	53
minimally invasive procedures	619
preventive care	84
removal of lesion (e.g. growth)	482

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Tu Anh Nguyen, MD.

**Gender**
Male	313
Female	343

**Ethnicity**
Non-Hispanic White	518
Black	0
Hispanic	0
Asian	73
Other	47
Native American	0

**Age**
From 65 to 74	306
From 75 to 84	278
85 and over	56
Less than 65	16

Conditions of Medicare patients treated by Dr. Tu Anh Nguyen, MD in 2023

Hypertension	62
High Cholesterol	74
Stroke	7
Ischemic Heart Disease	28
Depression	13
Chronic Kidney Disease	13
Asthma	13
Osteoperosis	25
Atrial Fibrilation	13
Heart Failure	11
Chronic Obstructive Pulmonary Disease	8
Diabetes	18
Dementia	2
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Tu Anh Nguyen, MD for Medicare patients.

The highest averages for the top procedures that Dr. Tu Anh Nguyen, MD treated as a gastroenterologist in Menlo Park, CA were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

diagnostic procedures	246
doctor visit	429
gastrointestinal procedures	333
injections	41
minimally invasive procedures	333
preventive care	63
removal of lesion (e.g. growth)	251

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Tu Anh Nguyen, MD.

**Gender**
Male	188
Female	250

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	44
Non-Hispanic White	345
Hispanic	7
Native American / Alaskan Native	0
Other	19

**Age**
75 to 84	162
85 and over	41
Less than 65	22
65 to 74	212

Average of Total of Conditions of Medicare patients treated by Dr. Tu Anh Nguyen, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Tu Anh Nguyen, MD treated were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	48
High Cholesterol	51
Stroke	2
Ischemic Heart Disease	24
Depression	15
Chronic Kidney Disease	16
Asthma	8
Osteoporosis	14
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	16
Atrial Fibrillation	11
Cancer	12
Dementia	3

Education & Training

Dr. Tu Anh Nguyen, MD graduated from University of California, Irvine, School of Medicine. He completed residency at Santa Clara Valley Medical Center. He is certified by the Gastroenterology and Hepatology and has a state license in California.

Medical School: University of California, Irvine, School of Medicine

Residency: Santa Clara Valley Medical Center

Board Certification: Gastroenterology and Hepatology

Licensed In: California

Affiliations & Hospitals

Dr. Tu Anh Nguyen, MD is associated with these hospitals and organizations:

Stanford Health Care

Ratings & Reviews

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General Payments

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

**Payments by Company**
Phathom Pharmaceuticals, Inc.	$124 VOQUEZNA $124
AstraZeneca Pharmaceuticals LP	$116 LOKELMA $116
AbbVie, Inc.	$58 Humira $34	$24
Gilead Sciences, Inc.	$57 $57
Takeda Pharmaceuticals U.S.A., Inc.	$54 ENTYVIO $54
Other	$249 OLYSIO $51	BREATHTEK $39	FLUZONE QUADRIVALENT NORTHERN HEMISPHERE $24	Donnatal $18	SUPREP $16	Other $101

**Types of Payments**
Food and Beverage	$632
Education	$25

Biography

Dr. Tu Nguyen is a specialist in adult gastroenterology in Menlo Park, CA. Dr. Nguyen is affiliated with Stanford Health Care. He graduated from the University of California, Irvine, School of Medicine. For his residency, Dr. Nguyen trained at Santa Clara Valley Medical Center. In addition to English, he speaks Vietnamese.