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

Home > CA Providers

Dr. On Wang, MD

Accepting New Patients

(No ratings)

Specializes in: General Surgery

Loma Linda University School of Medicine

1701 E Cesar E Chavez Avenue Suite 300
Los Angeles, CA 90033

(818) 504-7265

Dr. On Wang, MD is a general surgeon in Los Angeles, CA specializing in general surgery. He graduated from Loma Linda University School of Medicine. Dr. On Wang, MD is affiliated with Astrana Health, SURGICAL MULTISPECIALTIES MEDICAL GROUP and Allied Pacific IPA.

Office Locations

1701 E Cesar E Chavez Avenue Suite 300
Los Angeles, CA 90033

open_in_new

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. On Wang, MD treated as a general surgeon in Los Angeles, CA during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. On Wang, MD for Medicare patients.

doctor visit	151
hospital care	164
inpatient care	164

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. On Wang, MD treated as a general surgeon in Los Angeles, CA during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. On Wang, MD for Medicare patients.

doctor visit	140
hospital care	126
inpatient care	126

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. On Wang, MD.

**Gender**
Male	109
Female	107

**Ethnicity**
Non-Hispanic White	57
Black	0
Hispanic	141
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	71
From 75 to 84	60
85 and over	34
Less than 65	51

Conditions of Medicare patients treated by Dr. On Wang, MD in 2013

Hypertension	75
High Cholesterol	59
Stroke	9
Ischemic Heart Disease	58
Depression	31
Chronic Kidney Disease	39
Asthma	9
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	38
Chronic Obstructive Pulmonary Disease	21
Diabetes	52
Dementia	22
Cancer	18

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. On Wang, MD treated as a general surgeon in Los Angeles, CA during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. On Wang, MD for Medicare patients.

doctor visit	133
hospital care	136
inpatient care	136

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. On Wang, MD.

**Gender**
Male	86
Female	119

**Ethnicity**
Non-Hispanic White	49
Black	13
Hispanic	127
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	75
From 75 to 84	55
85 and over	25
Less than 65	50

Conditions of Medicare patients treated by Dr. On Wang, MD in 2014

Hypertension	75
High Cholesterol	67
Stroke	14
Ischemic Heart Disease	60
Depression	34
Chronic Kidney Disease	47
Asthma	12
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	43
Chronic Obstructive Pulmonary Disease	23
Diabetes	58
Dementia	21
Cancer	21

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. On Wang, MD treated as a general surgeon in Los Angeles, CA during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. On Wang, MD for Medicare patients.

doctor visit	87
hospital care	121
inpatient care	121

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. On Wang, MD.

**Gender**
Male	136
Female	182

**Ethnicity**
Non-Hispanic White	86
Black	0
Hispanic	192
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	114
From 75 to 84	96
85 and over	40
Less than 65	68

Conditions of Medicare patients treated by Dr. On Wang, MD in 2015

Hypertension	75
High Cholesterol	72
Stroke	11
Ischemic Heart Disease	68
Depression	40
Chronic Kidney Disease	52
Asthma	20
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	42
Chronic Obstructive Pulmonary Disease	28
Diabetes	57
Dementia	26
Cancer	21

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. On Wang, MD treated as a general surgeon in Los Angeles, CA during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. On Wang, MD for Medicare patients.

doctor visit	94
hospital care	90
inpatient care	90

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. On Wang, MD.

**Gender**
Male	60
Female	93

**Ethnicity**
Non-Hispanic White	47
Black	0
Hispanic	90
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	54
From 75 to 84	40
85 and over	32
Less than 65	27

Conditions of Medicare patients treated by Dr. On Wang, MD in 2016

Hypertension	75
High Cholesterol	71
Stroke	8
Ischemic Heart Disease	60
Depression	39
Chronic Kidney Disease	53
Asthma	27
Osteoperosis	21
Atrial Fibrilation	15
Heart Failure	38
Chronic Obstructive Pulmonary Disease	26
Diabetes	58
Dementia	25
Cancer	24

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. On Wang, MD treated as a general surgeon in Los Angeles, CA during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. On Wang, MD for Medicare patients.

doctor visit	88
hospital care	63
inpatient care	63

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. On Wang, MD.

**Gender**
Male	52
Female	84

**Ethnicity**
Non-Hispanic White	35
Black	0
Hispanic	82
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	51
From 75 to 84	36
85 and over	13
Less than 65	36

Conditions of Medicare patients treated by Dr. On Wang, MD in 2017

Hypertension	75
High Cholesterol	61
Stroke	9
Ischemic Heart Disease	53
Depression	38
Chronic Kidney Disease	54
Asthma	8
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	37
Chronic Obstructive Pulmonary Disease	21
Diabetes	54
Dementia	25
Cancer	26

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. On Wang, MD treated as a general surgeon in Los Angeles, CA during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. On Wang, MD for Medicare patients.

doctor visit	114
hospital care	91
inpatient care	91

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. On Wang, MD.

**Gender**
Male	68
Female	112

**Ethnicity**
Non-Hispanic White	51
Black	0
Hispanic	102
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	75
From 75 to 84	43
85 and over	24
Less than 65	38

Conditions of Medicare patients treated by Dr. On Wang, MD in 2018

Hypertension	75
High Cholesterol	74
Stroke	9
Ischemic Heart Disease	61
Depression	38
Chronic Kidney Disease	56
Asthma	12
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	44
Chronic Obstructive Pulmonary Disease	19
Diabetes	63
Dementia	22
Cancer	23

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. On Wang, MD treated as a general surgeon in Los Angeles, CA during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. On Wang, MD for Medicare patients.

doctor visit	76
hospital care	114
inpatient care	114

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. On Wang, MD.

**Gender**
Male	79
Female	71

**Ethnicity**
Non-Hispanic White	35
Black	0
Hispanic	100
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	62
From 75 to 84	39
85 and over	16
Less than 65	33

Conditions of Medicare patients treated by Dr. On Wang, MD in 2019

Hypertension	75
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	58
Depression	34
Chronic Kidney Disease	56
Asthma	11
Osteoperosis	11
Atrial Fibrilation	18
Heart Failure	44
Chronic Obstructive Pulmonary Disease	19
Diabetes	59
Dementia	25
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. On Wang, MD treated as a general surgeon in Los Angeles, CA during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. On Wang, MD for Medicare patients.

doctor visit	60
hospital care	71
inpatient care	71

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. On Wang, MD.

**Gender**
Male	51
Female	61

**Ethnicity**
Non-Hispanic White	27
Black	0
Hispanic	65
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	46
From 75 to 84	32
85 and over	11
Less than 65	23

Conditions of Medicare patients treated by Dr. On Wang, MD in 2020

Hypertension	75
High Cholesterol	71
Stroke	0
Ischemic Heart Disease	54
Depression	38
Chronic Kidney Disease	56
Asthma	11
Osteoperosis	12
Atrial Fibrilation	14
Heart Failure	42
Chronic Obstructive Pulmonary Disease	14
Diabetes	61
Dementia	21
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. On Wang, MD treated as a general surgeon in Los Angeles, CA during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. On Wang, MD for Medicare patients.

doctor visit	41
hospital care	80
inpatient care	80

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. On Wang, MD.

**Gender**
Male	33
Female	52

**Ethnicity**
Non-Hispanic White	19
Black	0
Hispanic	55
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	28
From 75 to 84	0
85 and over	0
Less than 65	27

Conditions of Medicare patients treated by Dr. On Wang, MD in 2021

Hypertension	75
High Cholesterol	69
Stroke	14
Ischemic Heart Disease	52
Depression	39
Chronic Kidney Disease	68
Asthma	13
Osteoperosis	13
Atrial Fibrilation	15
Heart Failure	48
Chronic Obstructive Pulmonary Disease	19
Diabetes	60
Dementia	25
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. On Wang, MD treated as a general surgeon in Los Angeles, CA during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. On Wang, MD for Medicare patients.

doctor visit	55
hospital care	51
inpatient care	51

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. On Wang, MD.

**Gender**
Male	38
Female	47

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	62
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	37
From 75 to 84	25
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. On Wang, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	41
Depression	31
Chronic Kidney Disease	33
Asthma	15
Osteoperosis	18
Atrial Fibrilation	15
Heart Failure	45
Chronic Obstructive Pulmonary Disease	20
Diabetes	64
Dementia	20
Cancer	25

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. On Wang, MD treated as a general surgeon in Los Angeles, CA during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. On Wang, MD for Medicare patients.

doctor visit	50
hospital care	26
inpatient care	26

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. On Wang, MD.

**Gender**
Male	33
Female	53

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

**Age**
From 65 to 74	37
From 75 to 84	20
85 and over	13
Less than 65	16

Conditions of Medicare patients treated by Dr. On Wang, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	42
Depression	28
Chronic Kidney Disease	36
Asthma	0
Osteoperosis	14
Atrial Fibrilation	21
Heart Failure	28
Chronic Obstructive Pulmonary Disease	16
Diabetes	57
Dementia	0
Cancer	16

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. On Wang, MD treated as a general surgeon in Los Angeles, CA during 2024 were hospital care and inpatient care.

Volume of procedures performed by Dr. On Wang, MD for Medicare patients.

doctor visit	60
hospital care	21
inpatient care	21

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. On Wang, MD.

**Gender**
Male	32
Female	50

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	66
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	42
From 75 to 84	0
85 and over	0
Less than 65	17

Conditions of Medicare patients treated by Dr. On Wang, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	29
Depression	26
Chronic Kidney Disease	41
Asthma	0
Osteoperosis	13
Atrial Fibrilation	18
Heart Failure	34
Chronic Obstructive Pulmonary Disease	0
Diabetes	62
Dementia	16
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. On Wang, MD for Medicare patients.

The highest averages for the top procedures that Dr. On Wang, MD treated as a general surgeon in Los Angeles, CA were hospital care and inpatient care.

doctor visit	88
hospital care	88
inpatient care	88

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. On Wang, MD.

**Gender**
Female	79
Male	59

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	0
Non-Hispanic White	31
Hispanic	88
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	16
75 to 84	34
Less than 65	29
65 to 74	53

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

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

Hypertension	69
High Cholesterol	64
Stroke	7
Ischemic Heart Disease	48
Depression	32
Chronic Kidney Disease	45
Asthma	10
Osteoporosis	11
Heart Failure	37
Chronic Obstructive Pulmonary Disease	17
Diabetes	54
Atrial Fibrillation	13
Cancer	18
Dementia	19

Education & Training

Dr. On Wang, MD graduated from Loma Linda University School of Medicine. He completed residency at Loma Linda University Medical Center. He is certified by the Certification: MEDICAL BOARD OF CALIFORNIA and has a state license in California.

Medical School: Loma Linda University School of Medicine

Residency: Loma Linda University Medical Center

Board Certification: Certification: MEDICAL BOARD OF CALIFORNIA

Licensed In: California

Ratings & Reviews

Dr. On Wang, MD does not have any reviews yet, be the first to leave a review of Dr. On Wang, MD here: Leave a Review

(No ratings)

Leave a Review

General Payments

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

**Payments by Company**
Intuitive Surgical, Inc.	$39,670 Da Vinci Surgical System $38,670	DAVINCI XI $1,000
Davol Inc.	$2,230 PHASIX $1,389	Phasix Mesh $627	DAV-XenMatrix AB $182	SURGICAL $32
Covidien LP	$1,373 ProGrip $817	Parietex $410	Access $96	Spacemaker $30	LigaSure $19
Covidien Sales LLC	$840 Sonicision $563	LigaSure $125	ReliaTack $91	Endo GIA $50	Synthetic Mesh $11
Mallinckrodt LLC	$671 OFIRMEV $671
Other	$2,557 PHASIX $492	OFIRMEV $219	AlloDerm $135	PARIETENE DS $133	OviTex 2S $124	Other $1,454

**Types of Payments**
Education	$33,500
Food and Beverage	$7,783
Travel and Lodging	$6,058

Biography

Dr. On Wang's specialty is general surgery. He is affiliated with Astrana Health. He welcomes new patients at his office inLOS ANGELES, CA as reported by Astrana Health. Dr. Wang attended medical school at Loma Linda University School of Medicine. His training includes a residency program at Loma Linda University Medical Center. Dr. Wang (or staff) speaks Mandarin, Spanish, and Armenian.