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Dr. Narayana Sirman Ambati, MD

(Dr. Narayana Sriman Ambati, M.D.)

(1188 Ratings)

Specializes in: Urology (Urinary Tract Disease) and Oncology (Cancer Care)

Rangaraya Medical College (1964)

Professional interests include: urologic (genitourinary) disorders

7014 N Whitney Avenue Suite A
Fresno, CA 93720

(559) 321-2858

Dr. Narayana Sirman Ambati, MD is an urologist in Fresno, CA specializing in urology (urinary tract disease) and oncology (cancer care). He graduated from Rangaraya Medical College in 1964 and has 62 years of experience. Dr. Narayana Sirman Ambati, MD is affiliated with Saint Agnes Medical Center, Inspire Health Medical Group, UCSF Fresno Department of Surgery and Urology Associates of Central California.

Office Locations

7014 N Whitney Avenue Suite A
Fresno, CA 93720

(559) 321-2858

(559) 321-2780

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North Whitney Fresno, CA 93720

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Organization:urology Associates of Ce, CA 07014

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In The News

“The state's Medical Board's disciplinary order against Dr. Narayana Sirman Ambati from May 18 became effective on June 17 at 5 p.m. Ambati's office referred questions to his attorney Mike Ball.”—"CA Medical Board orders public reprimand, discipline for Fresno doctor. Here's why", Fresno Bee, June 2020

“In an accusation filed Aug. 3, the medical board said the two technicians claim Dr. Narayana Sirman Ambati inappropriately touched them during ultrasound prostate procedures on several occasions...”—"State says doctor inappropriately touched two employees during prostate procedures", Fresno Bee, August 2018

Noteworthy Medicare Patient Procedures Performed by Dr. Narayana Sirman Ambati, MD in 2023

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

Top 5%

By Volume:

post void residual study

By Affordability:

blood draw

blood draw for lab tests

concentrated smear of non-gynecologic specimen

phlebotomy for lab tests

venipuncture

In 2023, among providers in related specialties within California, Dr. Narayana Sirman Ambati, MD performed more post void residual study procedures for Medicare patients than 95% of them and he also had a list price for blood draw, blood draw for lab tests, concentrated smear (cytospin) of non-gynecologic specimen, phlebotomy for lab tests, and venipuncture (phlebotomy) that was lower than the list prices billed to Medicare by 95% 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 10%

By Volume:

urinalysis

urologic procedures

By Affordability:

indwelling urethral catheter insertion

lab tests

urinalysis

urine tests

In 2023, among providers in related specialties within California, Dr. Narayana Sirman Ambati, MD performed more urinalysis, and urologic procedures procedures for Medicare patients than 90% of them and he also had a list price for indwelling urethral catheter insertion, lab tests, urinalysis, and urine tests 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 Volume:

blood draw

diagnostic cystoscopy

minimally invasive procedures

phlebotomy for lab tests

By Affordability:

abdominal CT scan

antineoplastic hormone therapy

cystoscopy

electrodiagnostic testing

electrophysiological study

non-gynecologic cytology

temporary urinary diversion

urethral catheterization

urinary catheterization

urinary diversion

uroflowmetry

In 2012, among providers in related specialties within California, Dr. Narayana Sirman Ambati, MD performed more blood draw, diagnostic cystoscopy, minimally invasive procedures, and phlebotomy for lab tests procedures for Medicare patients than 75% of them and he also had a list price for abdominal CT scan, antineoplastic hormone therapy, cystoscopy, electrodiagnostic testing, electrophysiological (EP) study, non-gynecologic cytology, temporary urinary diversion, urethral catheterization, urinary catheterization, urinary diversion, and uroflowmetry that was lower than the list prices billed to Medicare by 75% 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.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Narayana Sirman Ambati, MD treated as an urologist in Fresno, CA during 2012 were lab tests, urologic procedures, blood draw and minimally invasive procedures.

Volume of procedures performed by Dr. Narayana Sirman Ambati, MD for Medicare patients.

abdominal imaging	237
ablation	11
anorectal procedures	15
blood draw	1018
catheterization	81
cryotherapy	11
CT scan	93
cytology	82
diagnostic procedures	72
doctor visit	2525
hormone therapy	138
hospital care	18
inpatient care	18
lab tests	5669
laser treatment	24
lithotripsy (stone fragmentation)	26
minimally invasive procedures	333
minor procedures	31
musculoskeletal imaging	36
pelvic imaging	105
stent placement (stenting)	23
ultrasound (sonogram)	157
urologic procedures	1390
vascular procedures	12
X-rays	36

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Narayana Sirman Ambati, MD treated as an urologist in Fresno, CA during 2013 were lab tests, urologic procedures, blood draw and minimally invasive procedures.

Volume of procedures performed by Dr. Narayana Sirman Ambati, MD for Medicare patients.

abdominal imaging	184
ablation	13
anorectal procedures	35
blood draw	857
catheterization	93
CT scan	76
cytology	93
diagnostic procedures	82
doctor visit	2534
hormone therapy	208
injections	88
lab tests	5125
minimally invasive procedures	272
minor procedures	20
musculoskeletal imaging	11
pelvic imaging	76
stent placement (stenting)	14
ultrasound (sonogram)	108
urologic procedures	1648
X-rays	11

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Narayana Sirman Ambati, MD.

**Gender**
Male	797
Female	266

**Ethnicity**
Non-Hispanic White	517
Black	48
Hispanic	413
Asian	58
Other	16
Native American	11

**Age**
From 65 to 74	448
From 75 to 84	357
85 and over	146
Less than 65	112

Conditions of Medicare patients treated by Dr. Narayana Sirman Ambati, MD in 2013

Hypertension	75
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	44
Depression	14
Chronic Kidney Disease	31
Asthma	11
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	22
Chronic Obstructive Pulmonary Disease	13
Diabetes	45
Dementia	15
Cancer	22

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Narayana Sirman Ambati, MD treated as an urologist in Fresno, CA during 2014 were lab tests, urologic procedures, blood draw and minimally invasive procedures.

Volume of procedures performed by Dr. Narayana Sirman Ambati, MD for Medicare patients.

abdominal imaging	145
ablation	25
anorectal procedures	14
biological response modifier (BRM) therapy	17
blood draw	924
catheterization	91
chemotherapy	17
cryotherapy	12
CT scan	60
cytology	144
diagnostic procedures	52
doctor visit	2760
hormone therapy	124
lab tests	5369
laser treatment	12
lithotripsy (stone fragmentation)	16
minimally invasive procedures	259
minor procedures	16
musculoskeletal imaging	18
pelvic imaging	60
stent placement (stenting)	21
suprapubic catheter replacement	64
ultrasound (sonogram)	85
urologic procedures	1992
X-rays	18

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Narayana Sirman Ambati, MD.

**Gender**
Male	946
Female	318

**Ethnicity**
Non-Hispanic White	661
Black	55
Hispanic	450
Asian	70
Other	0
Native American	0

**Age**
From 65 to 74	491
From 75 to 84	443
85 and over	185
Less than 65	145

Conditions of Medicare patients treated by Dr. Narayana Sirman Ambati, MD in 2014

Hypertension	75
High Cholesterol	63
Stroke	5
Ischemic Heart Disease	44
Depression	13
Chronic Kidney Disease	33
Asthma	11
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	21
Chronic Obstructive Pulmonary Disease	14
Diabetes	45
Dementia	13
Cancer	23

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Narayana Sirman Ambati, MD treated as an urologist in Fresno, CA during 2015 were hormone therapy, injections, lab tests and urologic procedures.

Volume of procedures performed by Dr. Narayana Sirman Ambati, MD for Medicare patients.

abdominal imaging	72
ablation	14
blood draw	754
catheterization	85
cryotherapy	14
CT scan	44
cytology	96
diagnostic procedures	18
doctor visit	2430
hormone therapy	11690
injections	11600
lab tests	4481
laser treatment	14
minimally invasive procedures	218
minor procedures	18
musculoskeletal imaging	12
pelvic imaging	44
stent placement (stenting)	15
suprapubic catheter replacement	56
ultrasound (sonogram)	28
urologic procedures	1688
X-rays	12

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Narayana Sirman Ambati, MD.

**Gender**
Male	1674
Female	516

**Ethnicity**
Non-Hispanic White	1106
Black	102
Hispanic	810
Asian	124
Other	0
Native American	0

**Age**
From 65 to 74	866
From 75 to 84	742
85 and over	326
Less than 65	256

Conditions of Medicare patients treated by Dr. Narayana Sirman Ambati, MD in 2015

Hypertension	75
High Cholesterol	62
Stroke	6
Ischemic Heart Disease	42
Depression	16
Chronic Kidney Disease	36
Asthma	13
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	21
Chronic Obstructive Pulmonary Disease	13
Diabetes	45
Dementia	12
Cancer	21

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Narayana Sirman Ambati, MD treated as an urologist in Fresno, CA during 2016 were lab tests, urologic procedures, blood draw and minimally invasive procedures.

Volume of procedures performed by Dr. Narayana Sirman Ambati, MD for Medicare patients.

abdominal imaging	75
ablation	32
anorectal procedures	12
biological response modifier (BRM) therapy	29
blood draw	710
catheterization	78
chemotherapy	29
cryotherapy	15
CT scan	43
cytology	91
diagnostic procedures	43
doctor visit	2107
hormone therapy	75
lab tests	3782
laser treatment	15
lithotripsy (stone fragmentation)	16
minimally invasive procedures	242
minor procedures	17
musculoskeletal imaging	12
pelvic imaging	43
stent placement (stenting)	15
suprapubic catheter replacement	54
ultrasound (sonogram)	32
urologic procedures	1679
X-rays	12

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Narayana Sirman Ambati, MD.

**Gender**
Male	809
Female	295

**Ethnicity**
Non-Hispanic White	567
Black	46
Hispanic	400
Asian	61
Other	0
Native American	0

**Age**
From 65 to 74	413
From 75 to 84	383
85 and over	176
Less than 65	132

Conditions of Medicare patients treated by Dr. Narayana Sirman Ambati, MD in 2016

Hypertension	75
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	43
Depression	16
Chronic Kidney Disease	42
Asthma	18
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	22
Chronic Obstructive Pulmonary Disease	14
Diabetes	44
Dementia	11
Cancer	19

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Narayana Sirman Ambati, MD treated as an urologist in Fresno, CA during 2017 were lab tests, urologic procedures, blood draw and minimally invasive procedures.

Volume of procedures performed by Dr. Narayana Sirman Ambati, MD for Medicare patients.

abdominal imaging	135
ablation	72
anorectal procedures	12
blood draw	828
catheterization	77
cryotherapy	22
CT scan	56
cytology	53
diagnostic procedures	40
doctor visit	2355
hormone therapy	99
hospital care	14
inpatient care	14
lab tests	4551
laser treatment	22
lithotripsy (stone fragmentation)	18
minimally invasive procedures	319
minor procedures	28
pelvic imaging	56
stent placement (stenting)	17
suprapubic catheter replacement	57
ultrasound (sonogram)	90
urologic procedures	2105

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Narayana Sirman Ambati, MD.

**Gender**
Male	913
Female	301

**Ethnicity**
Non-Hispanic White	631
Black	42
Hispanic	416
Asian	83
Other	30
Native American	12

**Age**
From 65 to 74	499
From 75 to 84	430
85 and over	177
Less than 65	108

Conditions of Medicare patients treated by Dr. Narayana Sirman Ambati, MD in 2017

Hypertension	75
High Cholesterol	58
Stroke	6
Ischemic Heart Disease	44
Depression	17
Chronic Kidney Disease	45
Asthma	11
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	22
Chronic Obstructive Pulmonary Disease	12
Diabetes	44
Dementia	11
Cancer	20

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Narayana Sirman Ambati, MD treated as an urologist in Fresno, CA during 2018 were lab tests, urologic procedures, blood draw and minimally invasive procedures.

Volume of procedures performed by Dr. Narayana Sirman Ambati, MD for Medicare patients.

abdominal imaging	166
ablation	50
anorectal procedures	21
biological response modifier (BRM) therapy	31
blood draw	715
catheterization	53
chemotherapy	31
cryotherapy	30
CT scan	72
cytology	34
diagnostic procedures	46
doctor visit	2224
hormone therapy	90
lab tests	4176
laser treatment	30
lithotripsy (stone fragmentation)	11
minimally invasive procedures	286
minor procedures	25
musculoskeletal imaging	13
pelvic imaging	72
potassium test	22
suprapubic catheter replacement	38
ultrasound (sonogram)	94
urologic procedures	2038
X-rays	13

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Narayana Sirman Ambati, MD.

**Gender**
Male	921
Female	351

**Ethnicity**
Non-Hispanic White	684
Black	44
Hispanic	420
Asian	83
Other	28
Native American	13

**Age**
From 65 to 74	527
From 75 to 84	446
85 and over	166
Less than 65	133

Conditions of Medicare patients treated by Dr. Narayana Sirman Ambati, MD in 2018

Hypertension	75
High Cholesterol	67
Stroke	5
Ischemic Heart Disease	44
Depression	17
Chronic Kidney Disease	45
Asthma	10
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	22
Chronic Obstructive Pulmonary Disease	13
Diabetes	45
Dementia	11
Cancer	22

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Narayana Sirman Ambati, MD treated as an urologist in Fresno, CA during 2019 were lab tests, urologic procedures, blood draw and minimally invasive procedures.

Volume of procedures performed by Dr. Narayana Sirman Ambati, MD for Medicare patients.

abdominal imaging	124
ablation	17
anorectal procedures	13
biological response modifier (BRM) therapy	40
blood draw	674
catheterization	55
chemotherapy	40
cryotherapy	17
CT scan	60
cytology	41
diagnostic procedures	38
doctor visit	2044
hormone therapy	71
lab tests	3891
laser treatment	17
lithotripsy (stone fragmentation)	11
minimally invasive procedures	195
minor procedures	25
musculoskeletal imaging	11
pelvic imaging	60
ultrasound (sonogram)	64
urologic procedures	1067
X-rays	11

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Narayana Sirman Ambati, MD.

**Gender**
Male	916
Female	329

**Ethnicity**
Non-Hispanic White	715
Black	47
Hispanic	376
Asian	71
Other	0
Native American	0

**Age**
From 65 to 74	486
From 75 to 84	467
85 and over	182
Less than 65	110

Conditions of Medicare patients treated by Dr. Narayana Sirman Ambati, MD in 2019

Hypertension	75
High Cholesterol	70
Stroke	5
Ischemic Heart Disease	45
Depression	17
Chronic Kidney Disease	48
Asthma	12
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	22
Chronic Obstructive Pulmonary Disease	14
Diabetes	44
Dementia	12
Cancer	21

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Narayana Sirman Ambati, MD treated as an urologist in Fresno, CA during 2020 were lab tests, urologic procedures, blood draw and minimally invasive procedures.

Volume of procedures performed by Dr. Narayana Sirman Ambati, MD for Medicare patients.

abdominal imaging	64
ablation	37
anorectal procedures	11
biological response modifier (BRM) therapy	27
blood draw	479
catheterization	27
chemotherapy	27
cryotherapy	26
CT scan	32
cytology	44
diagnostic procedures	26
doctor visit	1579
hormone therapy	74
lab tests	2774
laser treatment	26
minimally invasive procedures	177
minor procedures	15
pelvic imaging	32
ultrasound (sonogram)	32
urologic procedures	915

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Narayana Sirman Ambati, MD.

**Gender**
Male	783
Female	252

**Ethnicity**
Non-Hispanic White	563
Black	47
Hispanic	328
Asian	65
Other	0
Native American	0

**Age**
From 65 to 74	398
From 75 to 84	423
85 and over	134
Less than 65	80

Conditions of Medicare patients treated by Dr. Narayana Sirman Ambati, MD in 2020

Hypertension	75
High Cholesterol	67
Stroke	5
Ischemic Heart Disease	43
Depression	15
Chronic Kidney Disease	50
Asthma	11
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	22
Chronic Obstructive Pulmonary Disease	12
Diabetes	45
Dementia	11
Cancer	20

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Narayana Sirman Ambati, MD treated as an urologist in Fresno, CA during 2021 were lab tests, urologic procedures, blood draw and minimally invasive procedures.

Volume of procedures performed by Dr. Narayana Sirman Ambati, MD for Medicare patients.

abdominal imaging	110
ablation	11
biological response modifier (BRM) therapy	19
blood draw	599
catheterization	20
chemotherapy	19
CT scan	71
cytology	50
diagnostic procedures	14
doctor visit	1589
hormone therapy	60
lab tests	2789
minimally invasive procedures	171
minor procedures	14
pelvic imaging	71
ultrasound (sonogram)	39
urologic procedures	1325

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Narayana Sirman Ambati, MD.

**Gender**
Male	726
Female	257

**Ethnicity**
Non-Hispanic White	560
Black	40
Hispanic	302
Asian	51
Other	0
Native American	0

**Age**
From 65 to 74	384
From 75 to 84	387
85 and over	135
Less than 65	77

Conditions of Medicare patients treated by Dr. Narayana Sirman Ambati, MD in 2021

Hypertension	75
High Cholesterol	72
Stroke	5
Ischemic Heart Disease	41
Depression	15
Chronic Kidney Disease	47
Asthma	11
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	21
Chronic Obstructive Pulmonary Disease	12
Diabetes	43
Dementia	9
Cancer	20

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Narayana Sirman Ambati, MD treated as an urologist in Fresno, CA during 2022 were lab tests, urologic procedures, blood draw and minimally invasive procedures.

Volume of procedures performed by Dr. Narayana Sirman Ambati, MD for Medicare patients.

abdominal imaging	65
anorectal procedures	11
blood draw	554
catheterization	25
CT scan	37
cytology	45
diagnostic procedures	11
doctor visit	1558
hormone therapy	59
lab tests	1631
laser treatment	11
lithotripsy (stone fragmentation)	11
minimally invasive procedures	163
pelvic imaging	37
stent placement (stenting)	11
ultrasound (sonogram)	28
urologic procedures	1160

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Narayana Sirman Ambati, MD.

**Gender**
Male	702
Female	248

**Ethnicity**
Non-Hispanic White	551
Black	32
Hispanic	281
Asian	59
Other	0
Native American	0

**Age**
From 65 to 74	395
From 75 to 84	369
85 and over	124
Less than 65	62

Conditions of Medicare patients treated by Dr. Narayana Sirman Ambati, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	37
Depression	16
Chronic Kidney Disease	33
Asthma	14
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	19
Chronic Obstructive Pulmonary Disease	14
Diabetes	41
Dementia	5
Cancer	25

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Narayana Sirman Ambati, MD treated as an urologist in Fresno, CA during 2023 were lab tests, urologic procedures, blood draw and minimally invasive procedures.

Volume of procedures performed by Dr. Narayana Sirman Ambati, MD for Medicare patients.

abdominal imaging	70
anorectal procedures	17
biological response modifier (BRM) therapy	34
blood draw	481
catheterization	24
chemotherapy	34
CT scan	48
cytology	25
diagnostic procedures	17
doctor visit	1410
hormone therapy	61
lab tests	1314
minimally invasive procedures	125
pelvic imaging	48
ultrasound (sonogram)	22
urologic procedures	1154

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Narayana Sirman Ambati, MD.

**Gender**
Male	689
Female	238

**Ethnicity**
Non-Hispanic White	574
Black	34
Hispanic	240
Asian	49
Other	0
Native American	0

**Age**
From 65 to 74	371
From 75 to 84	356
85 and over	141
Less than 65	59

Conditions of Medicare patients treated by Dr. Narayana Sirman Ambati, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	38
Depression	13
Chronic Kidney Disease	31
Asthma	14
Osteoperosis	12
Atrial Fibrilation	19
Heart Failure	18
Chronic Obstructive Pulmonary Disease	13
Diabetes	38
Dementia	5
Cancer	28

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Narayana Sirman Ambati, MD for Medicare patients.

The highest averages for the top procedures that Dr. Narayana Sirman Ambati, MD treated as an urologist in Fresno, CA were injections, lab tests, urologic procedures and hormone therapy.

abdominal imaging	120
ablation	28
anorectal procedures	16
biological response modifier (BRM) therapy	28
blood draw	716
catheterization	59
chemotherapy	28
cryotherapy	18
CT scan	57
cytology	66
diagnostic procedures	38
doctor visit	2092
hormone therapy	1062
hospital care	16
injections	5844
inpatient care	16
lab tests	3796
laser treatment	19
lithotripsy (stone fragmentation)	15
minimally invasive procedures	230
minor procedures	20
musculoskeletal imaging	16
pelvic imaging	58
potassium test	22
stent placement (stenting)	16
ultrasound (sonogram)	64
urologic procedures	1513
vascular procedures	12
X-rays	16

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Narayana Sirman Ambati, MD.

**Gender**
Male	823
Female	280

**Ethnicity**
Black / African American	44
Asian / Pacific Islander	64
Non-Hispanic White	594
Hispanic	369
Native American / Alaskan Native	3
Other	6

**Age**
75 to 84	400
85 and over	157
Less than 65	106
65 to 74	439

Average of Total of Conditions of Medicare patients treated by Dr. Narayana Sirman Ambati, MD From 2012 - 2023

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

Hypertension	68
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	38
Depression	14
Chronic Kidney Disease	36
Asthma	11
Osteoporosis	7
Heart Failure	19
Chronic Obstructive Pulmonary Disease	12
Diabetes	39
Atrial Fibrillation	10
Cancer	20
Dementia	9

Education & Training

Dr. Narayana Sirman Ambati, MD graduated from Rangaraya Medical College in 1964. He completed residency at Government General Hospital. He is certified by the Urology, Urology, American Board and has a state license in California.

Medical School: Rangaraya Medical College (1964)

Residency: Government General Hospital

Board Certification: Urology, Urology, American Board (1984)

Licensed In: California

Affiliations & Hospitals

Dr. Narayana Sirman Ambati, MD is associated with these hospitals and organizations:

Saint Agnes Medical Center

Inspire Health Medical Group

UCSF Fresno Department of Surgery

Urology Associates of Central California

Ratings & Reviews

Dr. Narayana Sirman Ambati, MD has an exceptional overall rating with an average of 4.89 out of 5 stars based on 1188 ratings. We collect ratings and reviews of Dr. Narayana Sirman Ambati, MD from all over the web to help you find the right in Fresno, CA.

4.89

Overall Rating

(1188 Ratings)

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General Payments

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

**Payments by Company**
Astellas Pharma US Inc	$1,327 XTANDI $455	Myrbetriq $426	Vesicare $139	$308
Janssen Biotech, Inc.	$1,004 Erleada $578	ZYTIGA $276	$150
Myriad Genetic Laboratories, Inc.	$541 Prolaris $108	BRAC CDx $16	$417
Pfizer Inc.	$448 TALZENNA $121	VIAGRA $84	ORGOVYX $72	TOVIAZ $50	PAXLOVID $49	Other $72
Antares Pharma, Inc.	$357 XYOSTED $188	TLANDO $136	OTREXUP $34
Other	$4,404 PROVENGE $401	ORGOVYX $248	TESTIM $226	XTANDI $210	GEMTESA $186	Other $3,132

**Types of Payments**
Food and Beverage	$7,657
Education	$369
Gift	$56

Biography

Dr. Narayana Ambati specializes in oncology (cancer care) and urology (urinary tract disease) and practices in Fresno, CA, Organization:urology Associates of Ce, CA, and North Whitney Fresno, CA. Dr. Ambati's areas of expertise include urologic (genitourinary) disorders. He is affiliated with Inspire Health Medical Group and Saint Agnes Medical Center. He attended Rangaraya Medical College for medical school and subsequently trained at Government General Hospital for residency. Patient reviews placed Dr. Ambati at an average of 5.0 stars (out of 5).

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Dr. Narayana Sirman Ambati, MD

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In The News

Noteworthy Medicare Patient Procedures Performed by Dr. Narayana Sirman Ambati, MD in 2023

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By Volume:

By Affordability:

By Volume:

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. Narayana Sirman Ambati, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Narayana Sirman Ambati, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Narayana Sirman Ambati, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Narayana Sirman Ambati, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Narayana Sirman Ambati, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Narayana Sirman Ambati, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Narayana Sirman Ambati, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Narayana Sirman Ambati, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Narayana Sirman Ambati, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Narayana Sirman Ambati, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Narayana Sirman Ambati, 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. Narayana Sirman Ambati, MD From 2012 - 2023

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