Active NPI 1669682811 Individual Practitioner Male Practitioner

Dr. Benjamin C Dudley , MD

Urology • Petaluma, CA

Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Benjamin Dudley, MD is a certified Urology practicing in Petaluma, CA. With approximately 20 years of clinical experience since graduating from University Of New Mexico School Of Medicine in 2006, Dr. Dudley delivers high-quality medical care to the local community at 335 S MCDOWELL BLVD.

Dr. Dudley maintains professional affiliations with Northbay Health Medical Foundation, Regents Univ Of California Ucsf, Northbay Physicians Surgery Center, Llc and does not directly accept Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

335 S Mcdowell Blvd

Petaluma, CA 949543507

Telephone 4154614000

Fax 4154616907

Associated Practice Facility / Clinic

🏢 Marin Urology Medical Group, Inc Facility NPI 1235169541

Medicare Profile & Education

Medical School

University Of New Mexico School Of Medicine

Graduation Year

2006

Medicare Assignment

Not Specified

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Urology in Petaluma, CA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

20 Yrs Matches City Avg

City Avg: 20.0 Yrs

State Avg: 27.5 Yrs

Regional Practice Density

3 Specialists

Practicing in Petaluma, CA (1624 Statewide)

Telehealth Adoption Rate

33.3% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

79.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Dudley (20 Years) 20 Yrs

Petaluma Specialty Average (20.0 Years) 20.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	404	264	$577.00	$135.94
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	215	215	$867.00	$176.50
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	142	117	$75.00	$16.61
52000 Diagnostic exam of bladder and urethra using an endoscope	105	97	$1267.00	$270.78
99213 Established patient office or other outpatient visit, typically 15 minutes	103	86	$393.00	$96.39
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	67	11	$1399.00	$168.41
51705 Removal of skin suture with change of bladder tube	41	12	$511.00	$103.87
51702 Simple insertion of temporary bladder tube	38	14	$471.00	$69.71
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	31	24	$241.00	$61.13
99443 Telephone medical discussion with physician, 21-30 minutes	30	24	$183.00	$134.11
99442 Telephone medical discussion with physician, 11-20 minutes	24	20	$137.00	$95.81
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	21	21	$575.00	$119.99
52356 Crushing of stone of ureter with insertion of stent using an endoscope	13	12	$2140.00	$427.95
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	12	12	$700.25	$137.15
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	11	11	$178.00	$39.73
52601 Electro-removal of prostate through bladder canal (urethra) with control of bleeding using an endoscope	11	11	$3793.00	$698.91

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	352	270	$438.04	$141.36
99213 Established patient office or other outpatient visit, typically 15 minutes	224	204	$265.15	$101.44
52000 Diagnostic exam of bladder and urethra using an endoscope	158	149	$822.28	$288.91
51798 Ultrasound measurement of bladder capacity after voiding	152	135	$37.49	$13.43
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	139	139	$719.36	$183.03
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	127	22	$1455.76	$173.38
81002 Urinalysis, manual test	63	55	$9.09	$3.41
51741 Electronic assessment of bladder emptying	47	43	$41.98	$8.35
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	35	33	$147.27	$64.90
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	32	18	$112.92	$41.06
51702 Simple insertion of temporary bladder tube	30	16	$196.81	$73.86
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	28	24	$42.49	$16.54
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	24	24	$422.46	$123.33
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	16	15	$442.52	$139.61
55700 Biopsy of prostate gland	15	15	$751.63	$137.58
55700 Biopsy of prostate gland	12	12	$751.63	$283.60
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	12	12	$171.50	$53.64

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	335	248	$316.82	$144.15
99213 Established patient office or other outpatient visit, typically 15 minutes	276	219	$219.43	$101.85
51798 Ultrasound measurement of bladder capacity after voiding	216	171	$32.88	$12.82
52000 Diagnostic exam of bladder and urethra using an endoscope	176	162	$650.63	$295.65
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	150	21	$1540.64	$179.21
81002 Urinalysis, manual test	122	94	$8.70	$3.43
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	103	103	$472.35	$185.79
J0696 Injection, ceftriaxone sodium, per 250 mg	74	19	$20.22	$0.50
51741 Electronic assessment of bladder emptying	69	69	$41.98	$7.91
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	51	19	$97.90	$39.87
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	45	27	$42.25	$16.52
51702 Simple insertion of temporary bladder tube	42	17	$187.35	$72.59
55700 Biopsy of prostate gland	33	33	$751.63	$125.76
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	28	28	$313.50	$125.28
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	25	23	$134.10	$64.21
76872 Ultrasound scan of pelvic region through rectum	21	21	$454.45	$35.53
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	18	18	$171.50	$67.61
55700 Biopsy of prostate gland	18	18	$751.63	$283.71
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	14	$383.05	$144.42
51700 Simple bladder irrigation and/or instillation	14	14	$229.55	$91.12
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	12	12	$171.50	$33.03
52234 Destruction and/or removal of growth of bladder and urethra using an endoscope, 0.5-2.0 cm	11	11	$690.48	$240.29

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	343	261	$219.43	$102.33
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	272	204	$316.35	$144.77
52000 Diagnostic exam of bladder and urethra using an endoscope	207	196	$650.63	$280.51
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	143	143	$472.35	$185.60
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	132	19	$1489.02	$167.86
J0696 Injection, ceftriaxone sodium, per 250 mg	104	27	$20.26	$0.54
51741 Electronic assessment of bladder emptying	101	97	$41.98	$7.99
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	60	16	$97.90	$38.77
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	51	51	$313.50	$123.24
51702 Simple insertion of temporary bladder tube	45	23	$187.35	$72.78
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	42	29	$42.48	$16.16
51798 Ultrasound measurement of bladder capacity after voiding	39	37	$32.88	$12.52
51700 Simple bladder irrigation and/or instillation	33	30	$229.55	$92.83
55700 Biopsy of prostate gland	29	29	$751.63	$290.54
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	27	25	$135.18	$63.84
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	25	25	$171.50	$66.58
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	22	22	$383.05	$144.75
52356 Crushing of stone of ureter with insertion of stent using an endoscope	18	16	$1164.50	$432.13
52001 Irrigation and removal of multiple blood clots from bladder and urethra using an endoscope	15	15	$1224.95	$496.34
52332 Insertion of stent in urinary duct (ureter) using an endoscope	15	14	$1515.97	$167.08
51701 Insertion of temporary bladder tube	13	11	$132.63	$52.47
81002 Urinalysis, manual test	12	12	$8.70	$3.48

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	86	76	$316.82	$125.16
52000 Diagnostic exam of bladder and urethra using an endoscope	71	71	$651.52	$254.95
99213 Established patient office or other outpatient visit, typically 15 minutes	65	54	$217.88	$86.61
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	64	64	$472.35	$186.84
51702 Simple insertion of temporary bladder tube	24	14	$195.16	$73.70
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	21	15	$42.25	$16.66
51741 Electronic assessment of bladder emptying	14	14	$41.98	$8.29
51798 Ultrasound measurement of bladder capacity after voiding	12	11	$32.88	$12.86
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$313.50	$123.85
55700 Biopsy of prostate gland	12	12	$751.63	$296.15

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	324	233	$315.00	$121.85
99213 Established patient office or other outpatient visit, typically 15 minutes	225	195	$215.00	$83.11
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	207	35	$628.00	$215.10
51798 Ultrasound measurement of bladder capacity after voiding	158	139	$85.00	$24.17
52000 Diagnostic exam of bladder and urethra using an endoscope	96	94	$799.00	$193.82
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	95	95	$478.00	$182.03
64566 Implantation of lower leg neurostimulator electrode, accessed through the skin	77	26	$515.00	$153.97
51736 Simple timed assessment of bladder emptying	75	71	$61.00	$13.27
51702 Simple insertion of temporary bladder tube	35	16	$292.00	$74.92
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	30	28	$164.00	$39.30
51700 Simple bladder irrigation and/or instillation	28	19	$330.00	$85.28
51701 Insertion of temporary bladder tube	26	23	$222.00	$55.23
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	25	20	$131.00	$50.51
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	22	22	$594.00	$229.87

Medical Specialties & State Licenses

CMS Verified: 2026-03-13

Urology Primary Specialty

NUCC Taxonomy Code: 208800000X

State License CA A136154

A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

Urology

NUCC Taxonomy Code: 208800000X

State License NV 13996

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

07938 (LA)

Hospital & Practice Group Affiliations

Northbay Health Medical Foundation

1860 Pennsylvania Ave, Fairfield, CA 945333590

Phone: 7076464114

Regents Univ Of California Ucsf

505 Parnassus Ave, San Francisco, CA 941432204

Phone: 4154761000

Northbay Physicians Surgery Center, Llc

1860 Pennsylvania Ave, Fairfield, CA 945333550

Phone: 7076464180

Secondary Practice Locations

75 Rowland Way Ste 100

Novato, CA 949455054

Phone: 4154614000

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

7 Associated Practitioners

Brittany Jang

Physician Assistant

NPI 1063972339

Dr. Rhunjay Yu , MD

Urology

NPI 1255527024

Doctor of Medicine (M.D.)

Dr. Gary Grossfeld , MD

Urology

NPI 1295754851

Doctor of Medicine (M.D.)

Dr. Robert Chan , MD

Urology - Female Pelvic Medicine and Reconstructive Surgery

NPI 1295980647

Doctor of Medicine (M.D.)

Dr. Harry Neuwirth , MD

Urology

NPI 1326067919

Doctor of Medicine (M.D.)

Dr. Adrian Fernandez , MD

Urology

NPI 1487115283

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

9 Historical Events

📍

Updated Practice Location March 13, 2026

Registered at 335 S MCDOWELL BLVD, PETALUMA, CA 949543507 (Tel: 4154614000)

📍

Updated Business Mailing Address March 13, 2026

Registered at 335 S MCDOWELL BLVD, PETALUMA, CA 949543507 (Tel: 8004700071)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 13, 2026

Urology (License #13996 in NV)

✅

NPI Profile Active June 29, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location June 29, 2015

Registered at 770 MASON ST, VACAVILLE, CA 956884646 (Tel: 7074545800)

📍

Updated Business Mailing Address June 29, 2015

Registered at 10470 OLD PLACERVILLE RD, SUITE 100, SACRAMENTO, CA 958272539 (Tel: 8004700071)

👤

Provider Name / Credentials Updated June 29, 2015

Recorded as BENJAMIN DUDLEY, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 29, 2015

Urology (License #A136154 in CA)

🟢

Initial NPI Registration & Enumeration May 23, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1669682811

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: May 23, 2007

Last Update: March 13, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

335 S Mcdowell Blvd

Petaluma, CA 949543507

Phone: 8004700071

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.