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Home > CA Providers > Diagnostic Radiologists

Dr. Robert Alan Princenthal, MD

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Specializes in: Diagnostic Radiology

Penn State College of Medicine

9330 Stockdale Highway Suite 100
Bakersfield, CA 93311

(661) 326-9600

Dr. Robert Alan Princenthal, MD is a diagnostic radiologist in Bakersfield, CA specializing in diagnostic radiology. He graduated from Penn State College of Medicine. Dr. Robert Alan Princenthal, MD is affiliated with Dignity Health.

Office Locations

2301 Bahamas Drive
Bakersfield, CA 93309

open_in_new

3838 San Dimas Street Suite A120
Bakersfield, CA 93301

open_in_new

415 Rolling Oaks Drive
Thousand Oaks, CA 91361

(805) 778-1513

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Dignity Health

9330 Stockdale Highway Suite 100
Bakersfield, CA 93311

(661) 326-9600

(661) 334-3065

open_in_new

In The News

“Dr. Robert Princenthal, formally chief of radiology at Westlake Medical Center, will be in charge of radiology at the new center as well.”—"Hospital Chain Plans 24-Hour Acute-Care Center in Conejo Valley", Los Angeles Times, January 1997

Noteworthy Medicare Patient Procedures Performed by Dr. Robert Alan Princenthal, MD in 2023

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

Top 5%

By Volume:

pelvic MRI

In 2023, Dr. Robert Alan Princenthal, MD performed more pelvic MRI procedures for Medicare patients than 95% of providers in related specialties within California.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Robert Alan Princenthal, MD treated as a diagnostic radiologist in Bakersfield, CA during 2012 were X-rays, women's imaging, breast procedures and musculoskeletal imaging.

Volume of procedures performed by Dr. Robert Alan Princenthal, MD for Medicare patients.

abdominal imaging	232
brain imaging (neuroimaging)	32
breast procedures	568
CT scan	221
diagnostic imaging	153
hip imaging	41
MRI (magnetic resonance imaging)	231
musculoskeletal imaging	430
neck imaging	36
nuclear scan	15
pelvic imaging	308
preventive care	342
spinal procedures	158
thoracic (chest) imaging	336
ultrasound (sonogram)	429
vascular procedures	79
vertebral fracture assessment (VFA)	12
women's imaging	623
X-rays	1201

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Robert Alan Princenthal, MD treated as a diagnostic radiologist in Bakersfield, CA during 2013 were X-rays, women's imaging, breast procedures and preventive care.

Volume of procedures performed by Dr. Robert Alan Princenthal, MD for Medicare patients.

abdominal imaging	126
brain imaging (neuroimaging)	30
breast procedures	990
CT scan	73
diagnostic imaging	129
hip imaging	53
MRI (magnetic resonance imaging)	339
musculoskeletal imaging	347
neck imaging	30
pelvic imaging	355
preventive care	788
spinal procedures	120
thoracic (chest) imaging	278
ultrasound (sonogram)	319
vascular procedures	64
vertebral fracture assessment (VFA)	11
women's imaging	1025
X-rays	1567

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Alan Princenthal, MD.

**Gender**
Male	599
Female	1668

**Ethnicity**
Non-Hispanic White	1925
Black	0
Hispanic	147
Asian	108
Other	55
Native American	0

**Age**
From 65 to 74	1305
From 75 to 84	636
85 and over	205
Less than 65	121

Conditions of Medicare patients treated by Dr. Robert Alan Princenthal, MD in 2013

Hypertension	58
High Cholesterol	57
Stroke	3
Ischemic Heart Disease	33
Depression	17
Chronic Kidney Disease	13
Asthma	9
Osteoperosis	15
Atrial Fibrilation	7
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	21
Dementia	6
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Robert Alan Princenthal, MD treated as a diagnostic radiologist in Bakersfield, CA during 2014 were X-rays, women's imaging, breast procedures and preventive care.

Volume of procedures performed by Dr. Robert Alan Princenthal, MD for Medicare patients.

abdominal imaging	119
brain imaging (neuroimaging)	11
breast procedures	1358
CT scan	136
diagnostic imaging	59
MRI (magnetic resonance imaging)	406
musculoskeletal imaging	238
neck imaging	33
pelvic imaging	444
preventive care	1264
spinal procedures	69
thoracic (chest) imaging	236
ultrasound (sonogram)	198
vascular procedures	12
women's imaging	1389
X-rays	1726

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Alan Princenthal, MD.

**Gender**
Male	656
Female	1894

**Ethnicity**
Non-Hispanic White	2175
Black	0
Hispanic	167
Asian	104
Other	71
Native American	0

**Age**
From 65 to 74	1524
From 75 to 84	695
85 and over	204
Less than 65	127

Conditions of Medicare patients treated by Dr. Robert Alan Princenthal, MD in 2014

Hypertension	55
High Cholesterol	58
Stroke	3
Ischemic Heart Disease	31
Depression	15
Chronic Kidney Disease	13
Asthma	8
Osteoperosis	15
Atrial Fibrilation	7
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	22
Dementia	4
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Robert Alan Princenthal, MD treated as a diagnostic radiologist in Bakersfield, CA during 2015 were X-rays, women's imaging, breast procedures and preventive care.

Volume of procedures performed by Dr. Robert Alan Princenthal, MD for Medicare patients.

abdominal imaging	108
breast procedures	1501
CT scan	100
diagnostic imaging	44
hip imaging	12
MRI (magnetic resonance imaging)	510
musculoskeletal imaging	230
neck imaging	22
pelvic imaging	585
preventive care	1371
spinal procedures	57
thoracic (chest) imaging	194
ultrasound (sonogram)	239
vascular procedures	15
women's imaging	1543
X-rays	1807

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Alan Princenthal, MD.

**Gender**
Male	1420
Female	3802

**Ethnicity**
Non-Hispanic White	4408
Black	0
Hispanic	344
Asian	232
Other	168
Native American	0

**Age**
From 65 to 74	3200
From 75 to 84	1450
85 and over	310
Less than 65	262

Conditions of Medicare patients treated by Dr. Robert Alan Princenthal, MD in 2015

Hypertension	56
High Cholesterol	58
Stroke	3
Ischemic Heart Disease	30
Depression	16
Chronic Kidney Disease	12
Asthma	10
Osteoperosis	16
Atrial Fibrilation	6
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	22
Dementia	4
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Robert Alan Princenthal, MD treated as a diagnostic radiologist in Bakersfield, CA during 2016 were X-rays, women's imaging, breast procedures and preventive care.

Volume of procedures performed by Dr. Robert Alan Princenthal, MD for Medicare patients.

abdominal imaging	211
breast procedures	1536
CT scan	170
diagnostic imaging	48
MRI (magnetic resonance imaging)	646
musculoskeletal imaging	284
neck imaging	18
pelvic imaging	772
preventive care	1432
spinal procedures	42
thoracic (chest) imaging	333
ultrasound (sonogram)	264
vascular procedures	23
women's imaging	1571
X-rays	2039

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Alan Princenthal, MD.

**Gender**
Male	993
Female	2184

**Ethnicity**
Non-Hispanic White	2658
Black	0
Hispanic	204
Asian	144
Other	121
Native American	0

**Age**
From 65 to 74	1945
From 75 to 84	899
85 and over	172
Less than 65	161

Conditions of Medicare patients treated by Dr. Robert Alan Princenthal, MD in 2016

Hypertension	57
High Cholesterol	55
Stroke	3
Ischemic Heart Disease	30
Depression	16
Chronic Kidney Disease	18
Asthma	13
Osteoperosis	14
Atrial Fibrilation	6
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	23
Dementia	4
Cancer	16

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Robert Alan Princenthal, MD treated as a diagnostic radiologist in Bakersfield, CA during 2017 were X-rays, women's imaging, breast procedures and preventive care.

Volume of procedures performed by Dr. Robert Alan Princenthal, MD for Medicare patients.

abdominal imaging	123
breast procedures	1362
CT scan	95
diagnostic imaging	31
MRI (magnetic resonance imaging)	706
musculoskeletal imaging	176
neck imaging	18
pelvic imaging	749
preventive care	1303
spinal procedures	70
thoracic (chest) imaging	236
ultrasound (sonogram)	151
vascular procedures	13
women's imaging	1381
X-rays	1731

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Alan Princenthal, MD.

**Gender**
Male	962
Female	1864

**Ethnicity**
Non-Hispanic White	2282
Black	0
Hispanic	203
Asian	139
Other	112
Native American	0

**Age**
From 65 to 74	1733
From 75 to 84	777
85 and over	153
Less than 65	163

Conditions of Medicare patients treated by Dr. Robert Alan Princenthal, MD in 2017

Hypertension	56
High Cholesterol	48
Stroke	3
Ischemic Heart Disease	30
Depression	17
Chronic Kidney Disease	22
Asthma	9
Osteoperosis	15
Atrial Fibrilation	7
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	24
Dementia	5
Cancer	17

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Robert Alan Princenthal, MD treated as a diagnostic radiologist in Bakersfield, CA during 2018 were pelvic imaging, MRI (magnetic resonance imaging), X-rays and women's imaging.

Volume of procedures performed by Dr. Robert Alan Princenthal, MD for Medicare patients.

abdominal imaging	100
breast procedures	587
CT scan	75
diagnostic procedures	19
minimally invasive procedures	19
minor procedures	19
MRI (magnetic resonance imaging)	927
musculoskeletal imaging	75
pelvic imaging	969
preventive care	587
spinal procedures	29
thoracic (chest) imaging	30
ultrasound (sonogram)	81
urologic procedures	19
women's imaging	600
X-rays	662

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Alan Princenthal, MD.

**Gender**
Male	1103
Female	976

**Ethnicity**
Non-Hispanic White	1626
Black	58
Hispanic	166
Asian	119
Other	110
Native American	0

**Age**
From 65 to 74	1247
From 75 to 84	618
85 and over	124
Less than 65	90

Conditions of Medicare patients treated by Dr. Robert Alan Princenthal, MD in 2018

Hypertension	58
High Cholesterol	60
Stroke	3
Ischemic Heart Disease	31
Depression	16
Chronic Kidney Disease	23
Asthma	8
Osteoperosis	12
Atrial Fibrilation	8
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	25
Dementia	5
Cancer	26

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Robert Alan Princenthal, MD treated as a diagnostic radiologist in Bakersfield, CA during 2019 were pelvic imaging, MRI (magnetic resonance imaging), X-rays and preventive care.

Volume of procedures performed by Dr. Robert Alan Princenthal, MD for Medicare patients.

abdominal imaging	80
breast procedures	318
CT scan	102
diagnostic procedures	17
minimally invasive procedures	17
minor procedures	17
MRI (magnetic resonance imaging)	869
musculoskeletal imaging	82
neck imaging	13
pelvic imaging	892
preventive care	318
spinal procedures	22
thoracic (chest) imaging	57
ultrasound (sonogram)	48
urologic procedures	17
women's imaging	318
X-rays	400

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Alan Princenthal, MD.

**Gender**
Male	1038
Female	651

**Ethnicity**
Non-Hispanic White	1297
Black	0
Hispanic	173
Asian	89
Other	90
Native American	0

**Age**
From 65 to 74	985
From 75 to 84	525
85 and over	120
Less than 65	59

Conditions of Medicare patients treated by Dr. Robert Alan Princenthal, MD in 2019

Hypertension	59
High Cholesterol	59
Stroke	3
Ischemic Heart Disease	30
Depression	16
Chronic Kidney Disease	24
Asthma	7
Osteoperosis	12
Atrial Fibrilation	8
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	25
Dementia	6
Cancer	28

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Robert Alan Princenthal, MD treated as a diagnostic radiologist in Bakersfield, CA during 2020 were pelvic imaging, MRI (magnetic resonance imaging), ultrasound (sonogram) and CT scan.

Volume of procedures performed by Dr. Robert Alan Princenthal, MD for Medicare patients.

abdominal imaging	56
CT scan	65
diagnostic procedures	17
minimally invasive procedures	17
minor procedures	17
MRI (magnetic resonance imaging)	878
musculoskeletal imaging	26
pelvic imaging	929
thoracic (chest) imaging	44
ultrasound (sonogram)	65
urologic procedures	17
women's imaging	16
X-rays	26

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Alan Princenthal, MD.

**Gender**
Male	982
Female	165

**Ethnicity**
Non-Hispanic White	823
Black	58
Hispanic	116
Asian	60
Other	90
Native American	0

**Age**
From 65 to 74	697
From 75 to 84	354
85 and over	52
Less than 65	44

Conditions of Medicare patients treated by Dr. Robert Alan Princenthal, MD in 2020

Hypertension	60
High Cholesterol	63
Stroke	3
Ischemic Heart Disease	37
Depression	14
Chronic Kidney Disease	26
Asthma	5
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	31
Dementia	5
Cancer	41

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Robert Alan Princenthal, MD treated as a diagnostic radiologist in Bakersfield, CA during 2021 were pelvic imaging, MRI (magnetic resonance imaging), ultrasound (sonogram) and abdominal imaging.

Volume of procedures performed by Dr. Robert Alan Princenthal, MD for Medicare patients.

abdominal imaging	69
breast procedures	11
CT scan	43
diagnostic procedures	11
minimally invasive procedures	11
minor procedures	11
MRI (magnetic resonance imaging)	831
musculoskeletal imaging	22
pelvic imaging	904
preventive care	11
spinal procedures	12
thoracic (chest) imaging	17
ultrasound (sonogram)	90
urologic procedures	11
women's imaging	35
X-rays	45

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Alan Princenthal, MD.

**Gender**
Male	953
Female	254

**Ethnicity**
Non-Hispanic White	905
Black	0
Hispanic	122
Asian	73
Other	74
Native American	0

**Age**
From 65 to 74	692
From 75 to 84	399
85 and over	74
Less than 65	42

Conditions of Medicare patients treated by Dr. Robert Alan Princenthal, MD in 2021

Hypertension	63
High Cholesterol	66
Stroke	4
Ischemic Heart Disease	37
Depression	14
Chronic Kidney Disease	28
Asthma	7
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	30
Dementia	6
Cancer	34

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Robert Alan Princenthal, MD treated as a diagnostic radiologist in Bakersfield, CA during 2022 were pelvic imaging, MRI (magnetic resonance imaging), cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Robert Alan Princenthal, MD for Medicare patients.

cardiac procedures	80
MRI (magnetic resonance imaging)	805
pelvic imaging	805
stress testing	15
ultrasound (sonogram)	65

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Alan Princenthal, MD.

**Gender**
Male	785
Female	84

**Ethnicity**
Non-Hispanic White	668
Black	0
Hispanic	66
Asian	54
Other	40
Native American	0

**Age**
From 65 to 74	502
From 75 to 84	297
85 and over	52
Less than 65	18

Conditions of Medicare patients treated by Dr. Robert Alan Princenthal, MD in 2022

Hypertension	74
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	32
Depression	11
Chronic Kidney Disease	18
Asthma	9
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	8
Chronic Obstructive Pulmonary Disease	10
Diabetes	28
Dementia	4
Cancer	41

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Robert Alan Princenthal, MD for Medicare patients.

The highest averages for the top procedures that Dr. Robert Alan Princenthal, MD treated as a diagnostic radiologist in Bakersfield, CA were X-rays, breast procedures, women's imaging and preventive care.

abdominal imaging	122
brain imaging (neuroimaging)	24
breast procedures	914
cardiac procedures	80
CT scan	108
diagnostic imaging	77
diagnostic procedures	16
hip imaging	35
minimally invasive procedures	16
minor procedures	16
MRI (magnetic resonance imaging)	649
musculoskeletal imaging	191
neck imaging	24
nuclear scan	15
pelvic imaging	701
preventive care	824
spinal procedures	64
stress testing	15
thoracic (chest) imaging	176
ultrasound (sonogram)	177
urologic procedures	16
vascular procedures	34
vertebral fracture assessment (VFA)	11
women's imaging	850
X-rays	1120

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Robert Alan Princenthal, MD.

**Gender**
Female	1231
Male	862

**Ethnicity**
Black / African American	10
Asian / Pacific Islander	102
Non-Hispanic White	1706
Native American / Alaskan Native	0
Hispanic	155
Other	84

**Age**
85 and over	133
75 to 84	604
Less than 65	98
65 to 74	1257

Average of Total of Conditions of Medicare patients treated by Dr. Robert Alan Princenthal, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Robert Alan Princenthal, MD treated were high cholesterol, hypertension, ischemic heart disease and cancer.

Hypertension	54
High Cholesterol	54
Stroke	3
Ischemic Heart Disease	29
Depression	13
Chronic Kidney Disease	17
Asthma	7
Osteoporosis	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	22
Atrial Fibrillation	7
Dementia	4
Cancer	22

Education & Training

Dr. Robert Alan Princenthal, MD graduated from Penn State College of Medicine. He completed residency at Yale-New Haven Hospital. He has a state license in California.

Medical School: Penn State College of Medicine

Residency: Yale-New Haven Hospital

Licensed In: California

Affiliations & Hospitals

Dr. Robert Alan Princenthal, MD is associated with these hospitals and organizations:

Dignity Health

Ratings & Reviews

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General Payments

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

**Payments by Company**
GE Healthcare	$36,510 $36,510
Profound Medical Corp.	$881 Tulsa-Pro $768	$113
Philips Electronics North America Corporation	$162 Incisive CT $61	Ingenuity Core $58	IS Undivided $43
Astellas Pharma US Inc	$88 XTANDI $88
Hitachi Healthcare Americas Corp.	$60 $60
Other	$36 Axumin $36

**Types of Payments**
Consulting Fee	$19,224
Travel and Lodging	$17,198
Food and Beverage	$1,255
Entertainment	$60

Biography

Dr. Robert Princenthal is a specialist in diagnostic radiology. He is professionally affiliated with Dignity Health. Unfortunately, according to Dignity Health, Dr. Princenthal is not currently accepting new patients. After attending Penn State College of Medicine for medical school, he completed his residency training at Yale-New Haven Hospital.

Select Year:

Dr. Robert Alan Princenthal, MD

Office Locations

In The News

Noteworthy Medicare Patient Procedures Performed by Dr. Robert Alan Princenthal, 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. Robert Alan Princenthal, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert Alan Princenthal, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert Alan Princenthal, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert Alan Princenthal, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert Alan Princenthal, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert Alan Princenthal, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert Alan Princenthal, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert Alan Princenthal, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert Alan Princenthal, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert Alan Princenthal, 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. Robert Alan Princenthal, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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