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Dr. Jeffrey Kai Wu, MD

Accepting New Patients

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Specializes in: Radiation Oncology

University of California, Los Angeles (UCLA), David Geffen School of Medicine

100 Casa Street Suite C
San Luis Obispo, CA 93405

(805) 541-1932

Dr. Jeffrey Kai Wu, MD is a radiation oncologist in San Luis Obispo, CA specializing in radiation oncology. He graduated from University of California, Los Angeles (UCLA), David Geffen School of Medicine. Dr. Jeffrey Kai Wu, MD is affiliated with Dignity Health and French Hospital Medical Center Marian Regional/Arroyo Grande.

Office Locations

100 Casa Street Suite C
San Luis Obispo, CA 93405

(805) 541-1932

(805) 541-1653

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French Hospital Medical Center Marian Regional/Arroyo Grande

1325 E Church Street Suite 101
Santa Maria, CA 93454

(805) 925-2529

(805) 928-4478

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Noteworthy Medicare Patient Procedures Performed by Dr. Jeffrey Kai Wu, MD in 2023

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

Top 5%

By Volume:

stereotactic body radiation therapy

In 2023, Dr. Jeffrey Kai Wu, MD performed more stereotactic body radiation therapy (SBRT) procedures for Medicare patients than 95% of providers in related specialties within California.

Top 10%

By Volume:

external beam radiation therapy

By Affordability:

conventional external beam radiation therapy

stereotactic radiosurgery

In 2023, among providers in related specialties within California, Dr. Jeffrey Kai Wu, MD performed more external beam radiation therapy (EBRT) procedures for Medicare patients than 90% of them and he also had a list price for conventional external beam radiation therapy, and stereotactic radiosurgery (SRS) that was lower than the list prices billed to Medicare by 90% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Affordability:

stereotactic body radiation therapy

In 2012, Dr. Jeffrey Kai Wu, MD had a list price for stereotactic body radiation therapy (SBRT) that was lower than the list prices billed to Medicare by 75% of providers in related specialties within California. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Kai Wu, MD treated as a radiation oncologist in San Luis Obispo, CA during 2012 were radiation therapy.

Volume of procedures performed by Dr. Jeffrey Kai Wu, MD for Medicare patients.

doctor visit	265
radiation therapy	842

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Kai Wu, MD treated as a radiation oncologist in San Luis Obispo, CA during 2013 were radiation therapy and image guided procedures.

Volume of procedures performed by Dr. Jeffrey Kai Wu, MD for Medicare patients.

doctor visit	820
image guided procedures	32
radiation therapy	2639

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Kai Wu, MD.

**Gender**
Male	164
Female	160

**Ethnicity**
Non-Hispanic White	247
Black	0
Hispanic	60
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	134
From 75 to 84	106
85 and over	62
Less than 65	22

Conditions of Medicare patients treated by Dr. Jeffrey Kai Wu, MD in 2013

Hypertension	69
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	28
Depression	13
Chronic Kidney Disease	22
Asthma	6
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	20
Chronic Obstructive Pulmonary Disease	19
Diabetes	31
Dementia	9
Cancer	65

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Kai Wu, MD treated as a radiation oncologist in San Luis Obispo, CA during 2014 were radiation therapy and image guided procedures.

Volume of procedures performed by Dr. Jeffrey Kai Wu, MD for Medicare patients.

doctor visit	875
image guided procedures	63
radiation therapy	2662

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Kai Wu, MD.

**Gender**
Male	172
Female	198

**Ethnicity**
Non-Hispanic White	289
Black	0
Hispanic	64
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	149
From 75 to 84	137
85 and over	57
Less than 65	27

Conditions of Medicare patients treated by Dr. Jeffrey Kai Wu, MD in 2014

Hypertension	68
High Cholesterol	48
Stroke	5
Ischemic Heart Disease	27
Depression	16
Chronic Kidney Disease	23
Asthma	6
Osteoperosis	5
Atrial Fibrilation	14
Heart Failure	16
Chronic Obstructive Pulmonary Disease	21
Diabetes	31
Dementia	8
Cancer	63

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Kai Wu, MD treated as a radiation oncologist in San Luis Obispo, CA during 2015 were radiation therapy and image guided procedures.

Volume of procedures performed by Dr. Jeffrey Kai Wu, MD for Medicare patients.

doctor visit	927
image guided procedures	45
radiation therapy	1750

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Kai Wu, MD.

**Gender**
Male	340
Female	374

**Ethnicity**
Non-Hispanic White	526
Black	0
Hispanic	144
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	268
From 75 to 84	274
85 and over	118
Less than 65	54

Conditions of Medicare patients treated by Dr. Jeffrey Kai Wu, MD in 2015

Hypertension	68
High Cholesterol	50
Stroke	8
Ischemic Heart Disease	29
Depression	18
Chronic Kidney Disease	29
Asthma	12
Osteoperosis	8
Atrial Fibrilation	17
Heart Failure	20
Chronic Obstructive Pulmonary Disease	24
Diabetes	33
Dementia	9
Cancer	65

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Kai Wu, MD treated as a radiation oncologist in San Luis Obispo, CA during 2016 were radiation therapy and image guided procedures.

Volume of procedures performed by Dr. Jeffrey Kai Wu, MD for Medicare patients.

doctor visit	902
image guided procedures	61
radiation therapy	1617

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Kai Wu, MD.

**Gender**
Male	178
Female	192

**Ethnicity**
Non-Hispanic White	265
Black	0
Hispanic	81
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	159
From 75 to 84	124
85 and over	50
Less than 65	37

Conditions of Medicare patients treated by Dr. Jeffrey Kai Wu, MD in 2016

Hypertension	66
High Cholesterol	54
Stroke	4
Ischemic Heart Disease	29
Depression	17
Chronic Kidney Disease	34
Asthma	23
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	19
Diabetes	37
Dementia	6
Cancer	65

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Kai Wu, MD treated as a radiation oncologist in San Luis Obispo, CA during 2017 were radiation therapy and image guided procedures.

Volume of procedures performed by Dr. Jeffrey Kai Wu, MD for Medicare patients.

doctor visit	928
image guided procedures	54
radiation therapy	1185

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Kai Wu, MD.

**Gender**
Male	198
Female	194

**Ethnicity**
Non-Hispanic White	280
Black	0
Hispanic	87
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	168
From 75 to 84	144
85 and over	49
Less than 65	31

Conditions of Medicare patients treated by Dr. Jeffrey Kai Wu, MD in 2017

Hypertension	70
High Cholesterol	47
Stroke	5
Ischemic Heart Disease	31
Depression	17
Chronic Kidney Disease	34
Asthma	4
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	18
Diabetes	32
Dementia	8
Cancer	67

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Kai Wu, MD treated as a radiation oncologist in San Luis Obispo, CA during 2018 were radiation therapy and image guided procedures.

Volume of procedures performed by Dr. Jeffrey Kai Wu, MD for Medicare patients.

doctor visit	836
image guided procedures	67
radiation therapy	1473

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Kai Wu, MD.

**Gender**
Male	187
Female	240

**Ethnicity**
Non-Hispanic White	290
Black	0
Hispanic	110
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	185
From 75 to 84	162
85 and over	48
Less than 65	32

Conditions of Medicare patients treated by Dr. Jeffrey Kai Wu, MD in 2018

Hypertension	66
High Cholesterol	57
Stroke	4
Ischemic Heart Disease	27
Depression	16
Chronic Kidney Disease	30
Asthma	6
Osteoperosis	13
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	16
Diabetes	34
Dementia	6
Cancer	69

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Kai Wu, MD treated as a radiation oncologist in San Luis Obispo, CA during 2019 were radiation therapy and image guided procedures.

Volume of procedures performed by Dr. Jeffrey Kai Wu, MD for Medicare patients.

doctor visit	749
image guided procedures	47
radiation therapy	711

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Kai Wu, MD.

**Gender**
Male	205
Female	222

**Ethnicity**
Non-Hispanic White	311
Black	11
Hispanic	85
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	194
From 75 to 84	164
85 and over	42
Less than 65	27

Conditions of Medicare patients treated by Dr. Jeffrey Kai Wu, MD in 2019

Hypertension	65
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	26
Depression	19
Chronic Kidney Disease	29
Asthma	7
Osteoperosis	14
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	15
Diabetes	33
Dementia	6
Cancer	71

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Kai Wu, MD treated as a radiation oncologist in San Luis Obispo, CA during 2020 were radiation therapy.

Volume of procedures performed by Dr. Jeffrey Kai Wu, MD for Medicare patients.

doctor visit	770
radiation therapy	785

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Kai Wu, MD.

**Gender**
Male	219
Female	212

**Ethnicity**
Non-Hispanic White	308
Black	0
Hispanic	91
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	209
From 75 to 84	159
85 and over	38
Less than 65	25

Conditions of Medicare patients treated by Dr. Jeffrey Kai Wu, MD in 2020

Hypertension	69
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	23
Depression	20
Chronic Kidney Disease	33
Asthma	6
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	15
Diabetes	34
Dementia	5
Cancer	71

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Kai Wu, MD treated as a radiation oncologist in San Luis Obispo, CA during 2021 were radiation therapy.

Volume of procedures performed by Dr. Jeffrey Kai Wu, MD for Medicare patients.

doctor visit	688
radiation therapy	291

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Kai Wu, MD.

**Gender**
Male	231
Female	208

**Ethnicity**
Non-Hispanic White	331
Black	0
Hispanic	84
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	216
From 75 to 84	149
85 and over	53
Less than 65	21

Conditions of Medicare patients treated by Dr. Jeffrey Kai Wu, MD in 2021

Hypertension	67
High Cholesterol	55
Stroke	5
Ischemic Heart Disease	26
Depression	16
Chronic Kidney Disease	29
Asthma	7
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	12
Diabetes	28
Dementia	4
Cancer	73

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Kai Wu, MD treated as a radiation oncologist in San Luis Obispo, CA during 2022 were radiation therapy and image guided procedures.

Volume of procedures performed by Dr. Jeffrey Kai Wu, MD for Medicare patients.

doctor visit	712
image guided procedures	106
radiation therapy	536

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Kai Wu, MD.

**Gender**
Male	230
Female	197

**Ethnicity**
Non-Hispanic White	350
Black	0
Hispanic	50
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	209
From 75 to 84	162
85 and over	45
Less than 65	11

Conditions of Medicare patients treated by Dr. Jeffrey Kai Wu, MD in 2022

Hypertension	73
High Cholesterol	69
Stroke	6
Ischemic Heart Disease	20
Depression	19
Chronic Kidney Disease	24
Asthma	6
Osteoperosis	15
Atrial Fibrilation	17
Heart Failure	13
Chronic Obstructive Pulmonary Disease	15
Diabetes	26
Dementia	5
Cancer	75

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Jeffrey Kai Wu, MD for Medicare patients.

The highest averages for the top procedures that Dr. Jeffrey Kai Wu, MD treated as a radiation oncologist in San Luis Obispo, CA were radiation therapy and image guided procedures.

doctor visit	770
image guided procedures	59
radiation therapy	1317

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Jeffrey Kai Wu, MD.

**Gender**
Male	193
Female	199

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	0
Non-Hispanic White	290
Native American / Alaskan Native	0
Hispanic	77
Other	3

**Age**
75 to 84	143
85 and over	51
Less than 65	26
65 to 74	171

Average of Total of Conditions of Medicare patients treated by Dr. Jeffrey Kai Wu, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Jeffrey Kai Wu, MD treated were cancer, hypertension, high cholesterol and diabetes.

Hypertension	61
High Cholesterol	50
Stroke	4
Ischemic Heart Disease	24
Depression	15
Chronic Kidney Disease	26
Asthma	7
Osteoporosis	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	15
Diabetes	29
Atrial Fibrillation	11
Dementia	6
Cancer	62

Education & Training

Dr. Jeffrey Kai Wu, MD graduated from University of California, Los Angeles (UCLA), David Geffen School of Medicine. He completed residency at Harbor-UCLA Medical Center. He is certified by the Radiology Diagnostic Radiology and has a state license in California.

Medical School: University of California, Los Angeles (UCLA), David Geffen School of Medicine

Residency: Harbor-UCLA Medical Center

Board Certification: Radiology Diagnostic Radiology

Licensed In: California

Affiliations & Hospitals

Dr. Jeffrey Kai Wu, MD is associated with these hospitals and organizations:

Dignity Health

French Hospital Medical Center Marian Regional/Arroyo Grande

Ratings & Reviews

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General Payments

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

**Payments by Company**
INSYS Therapeutics Inc	$472 SUBSYS $472
AbbVie, Inc.	$125 Lupron $125
Novartis Pharmaceuticals Corporation	$114 PROMACTA $31	VOTRIENT RCC $21	KISQALI $21	AFINITOR $17	SCEMBLIX $13	Other $12
Novocure Inc.	$108 Oncology $108
West Therapeutics Development, LLC	$104 Lazanda $64	SUBSYS $39
Other	$517 OPDIVO $56	Avastin $52	SpaceOAR VUE System - 10mL $49	Kyprolis $30	XGEVA $30	Other $300

**Types of Payments**
Food and Beverage	$1,426
Education	$15

Biography

Dr. Jeffrey Wu specializes in radiation oncology. He is affiliated with Dignity Health. Dr. Wu's practice in Santa Maria, CA is open to new patients as reported by Dignity Health. Before performing his residency at Harbor-UCLA Medical Center, Dr. Wu attended the University of California, Los Angeles (UCLA), David Geffen School of Medicine. Dr. Wu speaks Mandarin.

Select Year:

Dr. Jeffrey Kai Wu, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Jeffrey Kai Wu, MD in 2023

By Volume:

By Volume:

By Affordability:

By Affordability:

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. Jeffrey Kai Wu, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jeffrey Kai Wu, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jeffrey Kai Wu, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jeffrey Kai Wu, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jeffrey Kai Wu, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jeffrey Kai Wu, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jeffrey Kai Wu, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jeffrey Kai Wu, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jeffrey Kai Wu, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jeffrey Kai Wu, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Jeffrey Kai Wu, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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