HealthcareDiscovery.AI / Doctors / California / Urology

Urologists in California

Data updated monthly · Last refresh October 2026

1,517 Urology providers practice in California, including 688 (45%) offering telehealth. The largest concentration is in Los Angeles. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

1,517providers
688telehealth
Los Angelestop city

Urology by city in California

Choose a city to see providers there.

Urology in Los Angeles225 providers
Urology in San Diego92 providers
Urology in San Francisco89 providers
Urology in Orange54 providers
Urology in Sacramento43 providers
Urology in Stanford39 providers
Urology in Santa Monica32 providers
Urology in San Jose28 providers
Urology in Oakland26 providers
Urology in Duarte22 providers
Urology in Roseville22 providers
Urology in Loma Linda22 providers
Urology in Walnut Creek20 providers
Urology in Riverside18 providers
Urology in Modesto17 providers
Urology in La Jolla17 providers
Urology in Torrance15 providers
Urology in Newport Beach15 providers
Urology in Beverly Hills14 providers
Urology in Fontana14 providers
Urology in Fresno14 providers
Urology in Burbank14 providers
Urology in Rancho Mirage13 providers
Urology in Santa Clara13 providers

Urology providers in California

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Aaron Spitz, M.D.
Laguna Hills, CA · $1,367 in drug and device payments (2025) · Telehealth · (949) 855-1101
Dr. Christopher Pellegrino, MD
Laguna Hills, CA · $517 in drug and device payments (2025) · (949) 855-1101
Dr. Daniel Jiang, MD
Laguna Hills, CA · $112 in drug and device payments (2025) · (949) 855-1101
Dr. Daniel Su, M.D.
Laguna Hills, CA · $23,258 in drug and device payments (2025) · Telehealth · (949) 855-1101
Dr. Don Bui, M.D.
Laguna Hills, CA · $4,024 in drug and device payments (2025) · Telehealth · (949) 855-1011
Dr. James Meaglia, M.D.
Laguna Hills, CA · $824 in drug and device payments (2025) · Telehealth · (949) 855-1101
Dr. Josh Randall, MD
Laguna Hills, CA · $1,181 in drug and device payments (2025) · Telehealth · (498) 551-1019
Dr. Karan Singh, M.D.
Laguna Hills, CA · $2,103 in drug and device payments (2025) · Telehealth · (949) 855-1101
Dr. Moses Kim, MD
Laguna Hills, CA · $24,314 in drug and device payments (2025) · Telehealth · (949) 855-1011
Dr. Paul Brower, M.D.
Laguna Hills, CA · No drug or device payments recorded (2025) · (949) 855-1101
Dr. Paul Oh, MD
Laguna Hills, CA · $182 in drug and device payments (2025) · (949) 855-1101
Dr. Ronald Rosenquist, MD
Laguna Hills, CA · $42 in drug and device payments (2025) · (949) 768-6711
Dr. Chin Chung, MD
Laguna Niguel, CA · No drug or device payments recorded (2025) · (917) 415-7656
Dr. Alyssa Yee, MD
La Jolla, CA · $1,145 in drug and device payments (2025) · Telehealth · (858) 554-9999
Dr. Benjamin Yuh, M.D.
La Jolla, CA · $624 in drug and device payments (2025) · Telehealth · (858) 554-9999
Dr. Carol Kashefi, M.D.
La Jolla, CA · $193 in drug and device payments (2025) · Telehealth · (858) 554-9999
Dr. Daniel Nachtsheim, M.D.
La Jolla, CA · No drug or device payments recorded (2025) · (858) 554-9999
Dr. Don Boychuk, MD
La Jolla, CA · No drug or device payments recorded (2025) · (858) 551-1025
Dr. Edward Cohen, M.D.
La Jolla, CA · $3,017 in drug and device payments (2025) · Telehealth · (858) 453-5944
Dr. Jacob Roberts, MD
La Jolla, CA · $549 in drug and device payments (2025) · (858) 657-7000
Dr. Jeffrey Zeitung, M.D.
La Jolla, CA · $1,002 in drug and device payments (2025) · Telehealth · (858) 554-9999
Dr. John Naitoh, MD
La Jolla, CA · $1,012 in drug and device payments (2025) · Telehealth · (858) 453-5944
Dr. John Parsons, M.D.
La Jolla, CA · No drug or device payments recorded (2025) · (858) 822-6187
Dr. Jordan Siegel, MD
La Jolla, CA · $5,311 in drug and device payments (2025) · Telehealth · (858) 554-9999
Dr. Michael Tran, M.D.
La Jolla, CA · $73 in drug and device payments (2025) · Telehealth · (858) 554-9999
Dr. Peter Walther, M.D.
La Jolla, CA · No drug or device payments recorded (2025) · (858) 554-9999
Dr. Philip Butler, M.D.
La Jolla, CA · $328 in drug and device payments (2025) · (858) 453-5944
Dr. Ramdev Konijeti, M.D.
La Jolla, CA · $3,926 in drug and device payments (2025) · Telehealth · (858) 455-9100
Dr. Scott Simon, M.D.
La Jolla, CA · $476 in drug and device payments (2025) · Telehealth · (858) 458-0099
Dr. Shilpa Argade, MD
La Jolla, CA · $2,782 in drug and device payments (2025) · Telehealth · (858) 458-0099
Dr. Jonathan Perley, M.D.
Lakewood, CA · $8,211 in drug and device payments (2025) · (562) 630-0423
Dr. Jules Perley, M.D.
Lakewood, CA · $384 in drug and device payments (2025) · (562) 630-0423
Dr. Nand Datta, MD
Lakewood, CA · No drug or device payments recorded (2025) · (562) 630-5870
Dr. Thomas Calvert, M.D.
Lakewood, CA · $1,140 in drug and device payments (2025) · (562) 630-0423
Dr. Cameron Wilson, MD
La Mesa, CA · $1,070 in drug and device payments (2025) · Telehealth · (619) 828-1000
Dr. Carrie Aisen, M.D.
La Mesa, CA · $572 in drug and device payments (2025) · (619) 828-1000
Dr. Carter Mikesell, MD
La Mesa, CA · $2,022 in drug and device payments (2025) · (619) 828-1000
Dr. Eileen Byrne, M.D.
La Mesa, CA · $3,503 in drug and device payments (2025) · Telehealth · (619) 229-2626
Dr. Franklin Gaylis, M.D.
La Mesa, CA · $4,466 in drug and device payments (2025) · (619) 697-2456
Dr. Melissa Wong
La Mesa, CA · $2,948 in drug and device payments (2025) · Telehealth · (619) 697-2456
Dr. Mohamed Bidair, M.D.
La Mesa, CA · $730 in drug and device payments (2025) · Telehealth · (619) 229-2626
Dr. Paul Dato, M.D.
La Mesa, CA · $142,809 in drug and device payments (2025) · Telehealth · (619) 697-2456
Dr. Satenik Melkonyan
La Mesa, CA · $939 in drug and device payments (2025) · Telehealth · (619) 229-2626
Dr. Scott Brown, M.D.
La Mesa, CA · $1,163 in drug and device payments (2025) · Telehealth · (619) 828-1000
Dr. Simon Wu, M.D.
La Mesa, CA · No drug or device payments recorded (2025) · Telehealth · (619) 828-1000
Dr. Wilfred Kearse, M.D.
La Mesa, CA · $1,126 in drug and device payments (2025) · Telehealth · (619) 697-2456
Dr. William Friedel, M.D.
La Mesa, CA · No drug or device payments recorded (2025) · (619) 828-1000
Dr. Fornati Bedell, M.D.
Lancaster, CA · $340 in drug and device payments (2025) · Telehealth · (661) 902-5600
Dr. Michael Lao, M.D.
Lancaster, CA · $38 in drug and device payments (2025) · Telehealth · (661) 902-5600
Dr. Pedram Aram, M.D
Lancaster, CA · $49 in drug and device payments (2025) · Telehealth · (661) 902-5600

Conditions Urology providers in California commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Urology providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Urology providers are in California?

There are 1,517 Urology providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.

Do Urology providers in California offer telehealth?

Yes. 688 of the 1,517 Urology providers in California (about 45%) report offering telehealth services in CMS data.

Which cities in California have the most Urology providers?

Los Angeles (225), San Diego (92), San Francisco (89) have the highest concentration of Urology providers in California.

How many Urology providers in California received drug or device company payments?

964 of 1,517 Urology providers in California (64%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Urology providers in California treat?

Urology providers commonly treat kidney stones, enlarged prostate, urinary incontinence, prostate cancer screening, erectile dysfunction and related conditions. Individual practices vary, so confirm with the provider before booking.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Do most Urologists in California work in independent practices or large health systems?

Among 994 Urologists in California enrolled in Medicare, 20% bill through a solo or small practice with fewer than 10 clinicians, 14% through a mid-size group of 10 to 99, and 67% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Urologists in California work at?

According to CMS facility affiliation records, the California hospitals where the most Urologists hold privileges are Uci Health-Orange in Orange; Hoag Memorial Hospital Presbyterian in Newport Beach; Ronald Reagan UCLA Medical Center in Los Angeles.

Related reading on HealthcareDiscovery.AI

Urology in all 50 states Search all 1,517 in the directory Ask Zach for help choosing

Related

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Urology in California? Get featured.