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Home > CA Providers > Surgical Dermatologists

Dr. Tan Khac Nguyen, MD

Accepting New Patients

(6 Ratings)

Specializes in: Surgical Dermatology

University of Lausanne Faculty of Biology and Medicine

1310 San Bernardino Road Suite 207
Upland, CA 91786

(909) 946-8600

Dr. Tan Khac Nguyen, MD is a surgical dermatologist in Upland, CA specializing in surgical dermatology. He graduated from University of Lausanne Faculty of Biology and Medicine. Dr. Tan Khac Nguyen, MD is affiliated with Astrana Health, Allied Pacific IPA and ADVANCED SKIN CLINIC & SURGERY.

Office Locations

ADVANCED SKIN CLINIC & SURGERY

1310 San Bernardino Road Suite 207
Upland, CA 91786

(909) 946-8600

(909) 946-8604

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Noteworthy Medicare Patient Procedures Performed by Dr. Tan Khac Nguyen, MD in 2023

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

Top 10%

By Volume:

intralesional injection

In 2023, Dr. Tan Khac Nguyen, MD performed more intralesional injection 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. Tan Khac Nguyen, MD treated as a surgical dermatologist in Upland, CA during 2012 were skin procedures, removal of lesion (e.g. growth), phototherapy (light therapy) and injections.

Volume of procedures performed by Dr. Tan Khac Nguyen, MD for Medicare patients.

diagnostic procedures	29
doctor visit	994
injections	43
phototherapy (light therapy)	114
removal of lesion (e.g. growth)	385
skin procedures	499

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Tan Khac Nguyen, MD treated as a surgical dermatologist in Upland, CA during 2013 were skin procedures, removal of lesion (e.g. growth), injections and phototherapy (light therapy).

Volume of procedures performed by Dr. Tan Khac Nguyen, MD for Medicare patients.

diagnostic procedures	44
doctor visit	1268
eye procedures	11
injections	94
phototherapy (light therapy)	56
removal of lesion (e.g. growth)	428
skin procedures	484

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Tan Khac Nguyen, MD.

**Gender**
Male	110
Female	113

**Ethnicity**
Non-Hispanic White	120
Black	0
Hispanic	38
Asian	52
Other	0
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	62
85 and over	28
Less than 65	40

Conditions of Medicare patients treated by Dr. Tan Khac Nguyen, MD in 2013

Hypertension	73
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	39
Depression	16
Chronic Kidney Disease	20
Asthma	11
Osteoperosis	13
Atrial Fibrilation	6
Heart Failure	27
Chronic Obstructive Pulmonary Disease	10
Diabetes	35
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Tan Khac Nguyen, MD treated as a surgical dermatologist in Upland, CA during 2014 were skin procedures, removal of lesion (e.g. growth), phototherapy (light therapy) and injections.

Volume of procedures performed by Dr. Tan Khac Nguyen, MD for Medicare patients.

abscess drainage	19
diagnostic procedures	32
doctor visit	1536
incision and drainage	19
injections	88
minor procedures	19
phototherapy (light therapy)	201
removal of lesion (e.g. growth)	475
skin procedures	676
skin surgery	19

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Tan Khac Nguyen, MD.

**Gender**
Male	127
Female	126

**Ethnicity**
Non-Hispanic White	138
Black	0
Hispanic	47
Asian	54
Other	0
Native American	0

**Age**
From 65 to 74	114
From 75 to 84	69
85 and over	26
Less than 65	44

Conditions of Medicare patients treated by Dr. Tan Khac Nguyen, MD in 2014

Hypertension	66
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	32
Depression	12
Chronic Kidney Disease	15
Asthma	9
Osteoperosis	10
Atrial Fibrilation	6
Heart Failure	14
Chronic Obstructive Pulmonary Disease	8
Diabetes	31
Dementia	10
Cancer	7

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Tan Khac Nguyen, MD treated as a surgical dermatologist in Upland, CA during 2015 were skin procedures, removal of lesion (e.g. growth), phototherapy (light therapy) and injections.

Volume of procedures performed by Dr. Tan Khac Nguyen, MD for Medicare patients.

diagnostic procedures	28
doctor visit	1177
injections	72
phototherapy (light therapy)	115
removal of lesion (e.g. growth)	452
skin procedures	567

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Tan Khac Nguyen, MD.

**Gender**
Male	250
Female	252

**Ethnicity**
Non-Hispanic White	304
Black	0
Hispanic	112
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	248
From 75 to 84	106
85 and over	54
Less than 65	94

Conditions of Medicare patients treated by Dr. Tan Khac Nguyen, MD in 2015

Hypertension	63
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	34
Depression	17
Chronic Kidney Disease	21
Asthma	8
Osteoperosis	10
Atrial Fibrilation	5
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	30
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Tan Khac Nguyen, MD treated as a surgical dermatologist in Upland, CA during 2016 were skin procedures, removal of lesion (e.g. growth), phototherapy (light therapy) and injections.

Volume of procedures performed by Dr. Tan Khac Nguyen, MD for Medicare patients.

diagnostic procedures	27
doctor visit	1289
injections	72
phototherapy (light therapy)	112
removal of lesion (e.g. growth)	457
skin procedures	569

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Tan Khac Nguyen, MD.

**Gender**
Male	160
Female	122

**Ethnicity**
Non-Hispanic White	164
Black	0
Hispanic	56
Asian	44
Other	0
Native American	0

**Age**
From 65 to 74	143
From 75 to 84	66
85 and over	26
Less than 65	47

Conditions of Medicare patients treated by Dr. Tan Khac Nguyen, MD in 2016

Hypertension	67
High Cholesterol	46
Stroke	4
Ischemic Heart Disease	28
Depression	12
Chronic Kidney Disease	27
Asthma	13
Osteoperosis	9
Atrial Fibrilation	6
Heart Failure	18
Chronic Obstructive Pulmonary Disease	11
Diabetes	37
Dementia	9
Cancer	6

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Tan Khac Nguyen, MD treated as a surgical dermatologist in Upland, CA during 2017 were skin procedures, removal of lesion (e.g. growth), phototherapy (light therapy) and injections.

Volume of procedures performed by Dr. Tan Khac Nguyen, MD for Medicare patients.

diagnostic procedures	37
doctor visit	1422
injections	78
phototherapy (light therapy)	109
removal of lesion (e.g. growth)	542
skin procedures	651

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Tan Khac Nguyen, MD.

**Gender**
Male	166
Female	123

**Ethnicity**
Non-Hispanic White	173
Black	0
Hispanic	48
Asian	46
Other	0
Native American	0

**Age**
From 65 to 74	129
From 75 to 84	91
85 and over	23
Less than 65	46

Conditions of Medicare patients treated by Dr. Tan Khac Nguyen, MD in 2017

Hypertension	64
High Cholesterol	45
Stroke	4
Ischemic Heart Disease	35
Depression	11
Chronic Kidney Disease	29
Asthma	6
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	20
Chronic Obstructive Pulmonary Disease	13
Diabetes	32
Dementia	10
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Tan Khac Nguyen, MD treated as a surgical dermatologist in Upland, CA during 2018 were removal of lesion (e.g. growth), skin procedures, radiation therapy and injections.

Volume of procedures performed by Dr. Tan Khac Nguyen, MD for Medicare patients.

diagnostic procedures	30
doctor visit	1677
injections	102
radiation therapy	141
removal of lesion (e.g. growth)	494
skin procedures	494

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Tan Khac Nguyen, MD.

**Gender**
Male	180
Female	150

**Ethnicity**
Non-Hispanic White	192
Black	14
Hispanic	54
Asian	57
Other	13
Native American	0

**Age**
From 65 to 74	152
From 75 to 84	95
85 and over	31
Less than 65	52

Conditions of Medicare patients treated by Dr. Tan Khac Nguyen, MD in 2018

Hypertension	66
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	34
Depression	16
Chronic Kidney Disease	30
Asthma	8
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	20
Chronic Obstructive Pulmonary Disease	12
Diabetes	35
Dementia	14
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Tan Khac Nguyen, MD treated as a surgical dermatologist in Upland, CA during 2019 were removal of lesion (e.g. growth), skin procedures, radiation therapy and injections.

Volume of procedures performed by Dr. Tan Khac Nguyen, MD for Medicare patients.

doctor visit	1800
injections	112
radiation therapy	305
removal of lesion (e.g. growth)	477
skin procedures	477

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Tan Khac Nguyen, MD.

**Gender**
Male	188
Female	136

**Ethnicity**
Non-Hispanic White	177
Black	13
Hispanic	63
Asian	53
Other	18
Native American	0

**Age**
From 65 to 74	160
From 75 to 84	91
85 and over	34
Less than 65	39

Conditions of Medicare patients treated by Dr. Tan Khac Nguyen, MD in 2019

Hypertension	67
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	32
Depression	17
Chronic Kidney Disease	36
Asthma	6
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	21
Chronic Obstructive Pulmonary Disease	13
Diabetes	42
Dementia	10
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Tan Khac Nguyen, MD treated as a surgical dermatologist in Upland, CA during 2020 were radiation therapy, removal of lesion (e.g. growth), skin procedures and injections.

Volume of procedures performed by Dr. Tan Khac Nguyen, MD for Medicare patients.

doctor visit	1053
injections	93
radiation therapy	209
removal of lesion (e.g. growth)	198
skin procedures	198

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Tan Khac Nguyen, MD.

**Gender**
Male	137
Female	96

**Ethnicity**
Non-Hispanic White	131
Black	0
Hispanic	41
Asian	41
Other	0
Native American	0

**Age**
From 65 to 74	112
From 75 to 84	70
85 and over	22
Less than 65	29

Conditions of Medicare patients treated by Dr. Tan Khac Nguyen, MD in 2020

Hypertension	64
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	33
Depression	16
Chronic Kidney Disease	34
Asthma	6
Osteoperosis	9
Atrial Fibrilation	7
Heart Failure	19
Chronic Obstructive Pulmonary Disease	10
Diabetes	36
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Tan Khac Nguyen, MD treated as a surgical dermatologist in Upland, CA during 2021 were removal of lesion (e.g. growth), skin procedures, radiation therapy and injections.

Volume of procedures performed by Dr. Tan Khac Nguyen, MD for Medicare patients.

doctor visit	1438
injections	150
radiation therapy	194
removal of lesion (e.g. growth)	342
skin procedures	342

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Tan Khac Nguyen, MD.

**Gender**
Male	149
Female	132

**Ethnicity**
Non-Hispanic White	164
Black	0
Hispanic	49
Asian	44
Other	0
Native American	0

**Age**
From 65 to 74	129
From 75 to 84	91
85 and over	25
Less than 65	36

Conditions of Medicare patients treated by Dr. Tan Khac Nguyen, MD in 2021

Hypertension	66
High Cholesterol	57
Stroke	6
Ischemic Heart Disease	31
Depression	15
Chronic Kidney Disease	33
Asthma	5
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	21
Chronic Obstructive Pulmonary Disease	8
Diabetes	38
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Tan Khac Nguyen, MD treated as a surgical dermatologist in Upland, CA during 2022 were removal of lesion (e.g. growth), skin procedures, radiation therapy and injections.

Volume of procedures performed by Dr. Tan Khac Nguyen, MD for Medicare patients.

doctor visit	1423
injections	117
radiation therapy	262
removal of lesion (e.g. growth)	410
skin procedures	410

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Tan Khac Nguyen, MD.

**Gender**
Male	154
Female	126

**Ethnicity**
Non-Hispanic White	167
Black	0
Hispanic	48
Asian	45
Other	0
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	109
85 and over	27
Less than 65	33

Conditions of Medicare patients treated by Dr. Tan Khac Nguyen, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	27
Depression	14
Chronic Kidney Disease	29
Asthma	8
Osteoperosis	15
Atrial Fibrilation	18
Heart Failure	20
Chronic Obstructive Pulmonary Disease	11
Diabetes	40
Dementia	6
Cancer	12

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Tan Khac Nguyen, MD treated as a surgical dermatologist in Upland, CA during 2023 were skin procedures, removal of lesion (e.g. growth), injections and laser treatment.

Volume of procedures performed by Dr. Tan Khac Nguyen, MD for Medicare patients.

doctor visit	1311
injections	110
laser treatment	37
phototherapy (light therapy)	37
removal of lesion (e.g. growth)	324
skin procedures	361

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Tan Khac Nguyen, MD.

**Gender**
Male	148
Female	145

**Ethnicity**
Non-Hispanic White	184
Black	0
Hispanic	39
Asian	49
Other	0
Native American	0

**Age**
From 65 to 74	122
From 75 to 84	105
85 and over	30
Less than 65	36

Conditions of Medicare patients treated by Dr. Tan Khac Nguyen, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	28
Depression	16
Chronic Kidney Disease	30
Asthma	10
Osteoperosis	18
Atrial Fibrilation	14
Heart Failure	17
Chronic Obstructive Pulmonary Disease	14
Diabetes	40
Dementia	8
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Tan Khac Nguyen, MD for Medicare patients.

The highest averages for the top procedures that Dr. Tan Khac Nguyen, MD treated as a surgical dermatologist in Upland, CA were skin procedures, removal of lesion (e.g. growth), radiation therapy and phototherapy (light therapy).

abscess drainage	19
diagnostic procedures	32
doctor visit	1365
eye procedures	11
incision and drainage	19
injections	94
laser treatment	37
minor procedures	19
phototherapy (light therapy)	106
radiation therapy	222
removal of lesion (e.g. growth)	415
skin procedures	477
skin surgery	19

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Tan Khac Nguyen, MD.

**Gender**
Female	126
Male	147

**Ethnicity**
Black / African American	2
Asian / Pacific Islander	40
Non-Hispanic White	159
Hispanic	49
Native American / Alaskan Native	0
Other	2

**Age**
85 and over	27
75 to 84	79
Less than 65	41
65 to 74	126

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

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

Hypertension	62
High Cholesterol	52
Stroke	3
Ischemic Heart Disease	29
Depression	13
Chronic Kidney Disease	25
Asthma	7
Osteoporosis	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	10
Diabetes	33
Atrial Fibrillation	8
Dementia	8
Cancer	8

Education & Training

Dr. Tan Khac Nguyen, MD graduated from University of Lausanne Faculty of Biology and Medicine. He completed residency at New York University (NYU) Affiliated Hospitals. He is certified by the Certification: MEDICAL BOARD OF CALIFORNIA and has a state license in California.

Medical School: University of Lausanne Faculty of Biology and Medicine

Residency: New York University (NYU) Affiliated Hospitals

Board Certification: Certification: MEDICAL BOARD OF CALIFORNIA

Licensed In: California

Affiliations & Hospitals

Dr. Tan Khac Nguyen, MD is associated with these hospitals and organizations:

Astrana Health

Allied Pacific IPA

ADVANCED SKIN CLINIC & SURGERY

Ratings & Reviews

Dr. Tan Khac Nguyen, MD has a good overall rating with an average of 3.25 out of 5 stars based on 6 ratings. We collect ratings and reviews of Dr. Tan Khac Nguyen, MD from all over the web to help you find the right in Upland, CA.

3.25

Overall Rating

(6 Ratings)

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General Payments

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

**Payments by Company**
LEO Pharma Inc.	$2,416 ENSTILAR $1,917	ADBRY $397	PICATO $25	$76
Janssen Biotech, Inc.	$1,724 Tremfya $686	STELARA $557	SIMPONI ARIA $386	SIMPONI $95
AbbVie Inc.	$1,337 Skyrizi $657	Rinvoq $432	Humira $202	$46
Pfizer Inc.	$909 EUCRISA $404	CIBINQO $330	LITFULO $128	$46
Galderma Laboratories, L.P.	$826 EPIDUO $211	SOOLANTRA $158	MIRVASO $142	EPIDUO FORTE $111	ORACEA $82	Other $122
Other	$7,656 COSENTYX $659	OPZELURA $542	Levulan Kerastick $519	Humira $478	Enbrel $326	Other $5,131

**Types of Payments**
Food and Beverage	$13,228
Education	$1,219
Honoraria	$250
Gift	$170

Biography

Dr. Tan Nguyen's specialty is surgical dermatology. In addition to English, he speaks Vietnamese. Dr. Nguyen is affiliated with Astrana Health. His education and training includes medical school at the University of Lausanne Faculty of Biology and Medicine and residency at a hospital affiliated with New York University (NYU). Astrana Health reports that he is accepting new patients at his office in UPLAND, CA.

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Dr. Tan Khac Nguyen, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Tan Khac Nguyen, MD in 2023

By Volume:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tan Khac Nguyen, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tan Khac Nguyen, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tan Khac Nguyen, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tan Khac Nguyen, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tan Khac Nguyen, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tan Khac Nguyen, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tan Khac Nguyen, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tan Khac Nguyen, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tan Khac Nguyen, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tan Khac Nguyen, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tan Khac Nguyen, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

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

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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