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Home > CA Providers > Family Physicians & Family Medicine Specialists

Dr. I-Wen Tseng, DO

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Specializes in: Family Medicine and Emergency Medicine

A.T. Still University, Kirksville College of Osteopathic Medicine (1993)

31805 Temecula Parkway Suite 681
Temecula, CA 92592

(505) 552-5300

Dr. I-Wen Tseng, DO is a family medicine practitioner in Temecula, CA specializing in family medicine and emergency medicine. He graduated from A.T. Still University, Kirksville College of Osteopathic Medicine in 1993 and has 33 years of experience.

Office Locations

31805 Temecula Parkway Suite 681
Temecula, CA 92592

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Unable to locate address.

80 B Veterans Boulevard
Acoma, NM 87034

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. I-Wen Tseng, DO treated as a family medicine practitioner in Temecula, CA during 2012 were emergency care, minor procedures, wound repair (e.g. stitches) and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. I-Wen Tseng, DO for Medicare patients.

emergency care	957
minor procedures	11
tracheal (windpipe) procedures	11
wound repair (e.g. stitches)	11

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. I-Wen Tseng, DO treated as a family medicine practitioner in Temecula, CA during 2013 were emergency care.

Volume of procedures performed by Dr. I-Wen Tseng, DO for Medicare patients.

emergency care	1155

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. I-Wen Tseng, DO.

**Gender**
Male	515
Female	664

**Ethnicity**
Non-Hispanic White	817
Black	334
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	300
From 75 to 84	292
85 and over	166
Less than 65	421

Conditions of Medicare patients treated by Dr. I-Wen Tseng, DO in 2013

Hypertension	75
High Cholesterol	52
Stroke	9
Ischemic Heart Disease	49
Depression	37
Chronic Kidney Disease	31
Asthma	11
Osteoperosis	7
Atrial Fibrilation	15
Heart Failure	38
Chronic Obstructive Pulmonary Disease	33
Diabetes	43
Dementia	20
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. I-Wen Tseng, DO treated as a family medicine practitioner in Temecula, CA during 2014 were emergency care and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. I-Wen Tseng, DO for Medicare patients.

emergency care	891
tracheal (windpipe) procedures	13

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. I-Wen Tseng, DO.

**Gender**
Male	411
Female	548

**Ethnicity**
Non-Hispanic White	594
Black	331
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	289
From 75 to 84	226
85 and over	138
Less than 65	306

Conditions of Medicare patients treated by Dr. I-Wen Tseng, DO in 2014

Hypertension	75
High Cholesterol	52
Stroke	10
Ischemic Heart Disease	44
Depression	35
Chronic Kidney Disease	36
Asthma	10
Osteoperosis	6
Atrial Fibrilation	14
Heart Failure	36
Chronic Obstructive Pulmonary Disease	30
Diabetes	44
Dementia	26
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. I-Wen Tseng, DO treated as a family medicine practitioner in Temecula, CA during 2015 were emergency care.

Volume of procedures performed by Dr. I-Wen Tseng, DO for Medicare patients.

emergency care	756

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. I-Wen Tseng, DO.

**Gender**
Male	626
Female	914

**Ethnicity**
Non-Hispanic White	984
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	452
From 75 to 84	420
85 and over	204
Less than 65	464

Conditions of Medicare patients treated by Dr. I-Wen Tseng, DO in 2015

Hypertension	75
High Cholesterol	53
Stroke	12
Ischemic Heart Disease	47
Depression	36
Chronic Kidney Disease	36
Asthma	21
Osteoperosis	7
Atrial Fibrilation	14
Heart Failure	33
Chronic Obstructive Pulmonary Disease	28
Diabetes	44
Dementia	26
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. I-Wen Tseng, DO treated as a family medicine practitioner in Temecula, CA during 2016 were emergency care.

Volume of procedures performed by Dr. I-Wen Tseng, DO for Medicare patients.

emergency care	461

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. I-Wen Tseng, DO.

**Gender**
Male	192
Female	263

**Ethnicity**
Non-Hispanic White	298
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	148
From 75 to 84	94
85 and over	67
Less than 65	146

Conditions of Medicare patients treated by Dr. I-Wen Tseng, DO in 2016

Hypertension	75
High Cholesterol	50
Stroke	9
Ischemic Heart Disease	55
Depression	33
Chronic Kidney Disease	43
Asthma	33
Osteoperosis	8
Atrial Fibrilation	16
Heart Failure	34
Chronic Obstructive Pulmonary Disease	29
Diabetes	43
Dementia	22
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. I-Wen Tseng, DO treated as a family medicine practitioner in Temecula, CA during 2017 were emergency care.

Volume of procedures performed by Dr. I-Wen Tseng, DO for Medicare patients.

emergency care	477

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. I-Wen Tseng, DO.

**Gender**
Male	194
Female	263

**Ethnicity**
Non-Hispanic White	319
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	150
From 75 to 84	119
85 and over	72
Less than 65	116

Conditions of Medicare patients treated by Dr. I-Wen Tseng, DO in 2017

Hypertension	75
High Cholesterol	49
Stroke	10
Ischemic Heart Disease	53
Depression	39
Chronic Kidney Disease	50
Asthma	15
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	38
Chronic Obstructive Pulmonary Disease	27
Diabetes	47
Dementia	25
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. I-Wen Tseng, DO treated as a family medicine practitioner in Temecula, CA during 2018 were emergency care.

Volume of procedures performed by Dr. I-Wen Tseng, DO for Medicare patients.

emergency care	472

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. I-Wen Tseng, DO.

**Gender**
Male	214
Female	269

**Ethnicity**
Non-Hispanic White	317
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	140
From 75 to 84	117
85 and over	65
Less than 65	161

Conditions of Medicare patients treated by Dr. I-Wen Tseng, DO in 2018

Hypertension	75
High Cholesterol	56
Stroke	8
Ischemic Heart Disease	59
Depression	42
Chronic Kidney Disease	50
Asthma	16
Osteoperosis	10
Atrial Fibrilation	20
Heart Failure	40
Chronic Obstructive Pulmonary Disease	34
Diabetes	45
Dementia	23
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. I-Wen Tseng, DO treated as a family medicine practitioner in Temecula, CA during 2019 were emergency care.

Volume of procedures performed by Dr. I-Wen Tseng, DO for Medicare patients.

emergency care	432

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. I-Wen Tseng, DO.

**Gender**
Male	221
Female	232

**Ethnicity**
Non-Hispanic White	325
Black	84
Hispanic	32
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	149
From 75 to 84	120
85 and over	71
Less than 65	113

Conditions of Medicare patients treated by Dr. I-Wen Tseng, DO in 2019

Hypertension	75
High Cholesterol	59
Stroke	8
Ischemic Heart Disease	58
Depression	37
Chronic Kidney Disease	49
Asthma	15
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	39
Chronic Obstructive Pulmonary Disease	34
Diabetes	45
Dementia	23
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. I-Wen Tseng, DO treated as a family medicine practitioner in Temecula, CA during 2020 were emergency care.

Volume of procedures performed by Dr. I-Wen Tseng, DO for Medicare patients.

doctor visit	32
emergency care	177

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. I-Wen Tseng, DO.

**Gender**
Male	85
Female	130

**Ethnicity**
Non-Hispanic White	116
Black	0
Hispanic	0
Asian	0
Other	0
Native American	49

**Age**
From 65 to 74	79
From 75 to 84	73
85 and over	20
Less than 65	43

Conditions of Medicare patients treated by Dr. I-Wen Tseng, DO in 2020

Hypertension	63
High Cholesterol	42
Stroke	7
Ischemic Heart Disease	32
Depression	29
Chronic Kidney Disease	33
Asthma	10
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	20
Chronic Obstructive Pulmonary Disease	16
Diabetes	41
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. I-Wen Tseng, DO treated as a family medicine practitioner in Temecula, CA during 2021 were emergency care.

Volume of procedures performed by Dr. I-Wen Tseng, DO for Medicare patients.

doctor visit	13
emergency care	198

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. I-Wen Tseng, DO.

**Gender**
Male	89
Female	143

**Ethnicity**
Non-Hispanic White	101
Black	43
Hispanic	0
Asian	0
Other	0
Native American	49

**Age**
From 65 to 74	76
From 75 to 84	71
85 and over	38
Less than 65	47

Conditions of Medicare patients treated by Dr. I-Wen Tseng, DO in 2021

Hypertension	75
High Cholesterol	58
Stroke	9
Ischemic Heart Disease	41
Depression	22
Chronic Kidney Disease	45
Asthma	10
Osteoperosis	12
Atrial Fibrilation	16
Heart Failure	31
Chronic Obstructive Pulmonary Disease	11
Diabetes	47
Dementia	17
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. I-Wen Tseng, DO treated as a family medicine practitioner in Temecula, CA during 2022 were emergency care.

Volume of procedures performed by Dr. I-Wen Tseng, DO for Medicare patients.

emergency care	147

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. I-Wen Tseng, DO.

**Gender**
Male	78
Female	80

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

**Age**
From 65 to 74	48
From 75 to 84	43
85 and over	29
Less than 65	38

Conditions of Medicare patients treated by Dr. I-Wen Tseng, DO in 2022

Hypertension	75
High Cholesterol	71
Stroke	20
Ischemic Heart Disease	41
Depression	29
Chronic Kidney Disease	39
Asthma	12
Osteoperosis	12
Atrial Fibrilation	22
Heart Failure	39
Chronic Obstructive Pulmonary Disease	32
Diabetes	46
Dementia	20
Cancer	13

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. I-Wen Tseng, DO treated as a family medicine practitioner in Temecula, CA during 2023 were emergency care.

Volume of procedures performed by Dr. I-Wen Tseng, DO for Medicare patients.

emergency care	24

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. I-Wen Tseng, DO.

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

**Age**
From 65 to 74	0
From 75 to 84	11
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. I-Wen Tseng, DO in 2023

Hypertension	69
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	0
Depression	38
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	59
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. I-Wen Tseng, DO for Medicare patients.

The highest averages for the top procedures that Dr. I-Wen Tseng, DO treated as a family medicine practitioner in Temecula, CA were emergency care, tracheal (windpipe) procedures, minor procedures and wound repair (e.g. stitches).

doctor visit	22
emergency care	512
minor procedures	11
tracheal (windpipe) procedures	12
wound repair (e.g. stitches)	11

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. I-Wen Tseng, DO.

**Gender**
Female	292
Male	218

**Ethnicity**
Black / African American	73
Asian / Pacific Islander	0
Non-Hispanic White	323
Hispanic	2
Native American / Alaskan Native	8
Other	0

**Age**
85 and over	72
75 to 84	132
Less than 65	154
65 to 74	152

Average of Total of Conditions of Medicare patients treated by Dr. I-Wen Tseng, DO From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. I-Wen Tseng, DO treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	67
High Cholesterol	49
Stroke	8
Ischemic Heart Disease	39
Depression	31
Chronic Kidney Disease	34
Asthma	12
Osteoporosis	7
Heart Failure	29
Chronic Obstructive Pulmonary Disease	22
Diabetes	42
Atrial Fibrillation	13
Cancer	9
Dementia	17

Education & Training

Dr. I-Wen Tseng, DO graduated from A.T. Still University, Kirksville College of Osteopathic Medicine in 1993. He is certified by the Board Certification: American Osteopathic Association - Osteopathic Manipulative Treatment-Family Medicine and Family Medicine and has a state license in New Mexico.

Medical School: A.T. Still University, Kirksville College of Osteopathic Medicine (1993)

Board Certification: Board Certification: American Osteopathic Association - Osteopathic Manipulative Treatment-Family Medicine and Family Medicine

Licensed In: New Mexico

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General Payments

These charts describe general payments received by Dr. I-Wen Tseng, DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.