Pathologists (Anatomic & Clinical) in California
Data updated monthly · Last refresh October 2026
1,553 Anatomic Pathology & Clinical Pathology providers practice in California, including 5 (0%) 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.
1,553providers
5telehealth
Los Angelestop city
Anatomic Pathology & Clinical Pathology by city in California
Choose a city to see providers there.
Anatomic Pathology & Clinical Pathology 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. Deborah Commins, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 442-2582 Dr. Dennis Rhee, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 226-7148 Dr. Devki Patel, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 409-4606 Dr. Diana Vulcain, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 206-0944 Dr. Dolly Varshney, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 783-4011 Dr. Donald Tschirhart, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(213) 484-7935 Dr. Eleftherios Vamvakas, M.D., PH.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(914) 834-1564 Dr. Elena ChangLos Angeles, CA · $65 in drug and device payments (2025) ·
(310) 480-8041 Dr. Elias Makhoul, DOLos Angeles, CA · $9,577 in drug and device payments (2025) ·
(818) 439-6015 Dr. Elise Nguyen, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 478-3711 Dr. Elizabeth MoschianoLos Angeles, CA · $99 in drug and device payments (2025) ·
(323) 226-4490 Dr. Elizabeth Wagar, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 794-8285 Dr. Elnaz Panah, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 206-0944 Dr. Erika Rodriguez, MDLos Angeles, CA · $42 in drug and device payments (2025) ·
(310) 206-5008 Dr. Evan Yung, MDLos Angeles, CA · $128 in drug and device payments (2025) ·
(323) 442-2582 Dr. Fariba Payandeh, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(213) 382-7252 Dr. Fausto Rodriguez, M.D.Los Angeles, CA · $77,420 in drug and device payments (2025) ·
(310) 206-5008 Dr. Gary Zeger, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 442-2582 Dr. Guang-qian Xiao, MD, PHD.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 442-2582 Dr. Hania Shakeri, MDLos Angeles, CA · $120 in drug and device payments (2025) ·
(310) 206-0944 Dr. Hayk Simonyan, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 206-0944 Dr. Hien Huynh, M.D.Los Angeles, CA · $60 in drug and device payments (2025) ·
(213) 484-7111 Dr. Hongying Tan, MDLos Angeles, CA · $24 in drug and device payments (2025) ·
(213) 484-7935 Dr. Ira Shulman, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 442-2582 Dr. Irene Riahi, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 206-0944 Dr. Israa Laklouk, M.DLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 267-2680 Dr. James Harris, M.D.Los Angeles, CA · $110 in drug and device payments (2025) ·
(213) 977-2411 Dr. Jana Tarabay, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 267-2680 Dr. Jeffrey Chang, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 206-0944 Dr. Jeffrey Goldstein, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 825-1149 Dr. Jeffrey Petersen, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(626) 274-6485 Dr. Jennifer Chia, MD PHDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 825-6771 Dr. Jennifer Clebanoff, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 825-5719 Dr. Jess Savala, M.D.Los Angeles, CA · $26,288 in drug and device payments (2025) ·
(310) 482-5345 Dr. Jian-hua Qiao, M.D.Los Angeles, CA · $143 in drug and device payments (2025) ·
(213) 742-5791 Dr. Jiaoti Huang, MD, PH.D.Los Angeles, CA · $1,609 in drug and device payments (2025) ·
(310) 794-1355 Dr. Jing Yang, M.D. PH.DLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 267-3561 Dr. Jitin MakkerLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 267-2680 Dr. John Glassco, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 794-1355 Dr. John Nachazel, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(213) 742-5793 Dr. John Paul Govindavari, DOLos Angeles, CA · $37 in drug and device payments (2025) ·
(310) 423-3376 Dr. Jonathan Braun, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 794-8285 Dr. Judith Cove, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 783-4011 Dr. Karl Kliewer, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 794-7953 Dr. Katy Lawson, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 825-9288 Dr. Keith England, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(213) 977-2411 Dr. Kenechukwu Ojukwu, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 267-2680 Dr. Kenneth Nieberg, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(213) 382-7252 Dr. Kiat Chan, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 689-1811 Dr. Kil Lee, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 268-5000 Common questions
How many Anatomic Pathology & Clinical Pathology providers are in California?There are 1,553 Anatomic Pathology & Clinical Pathology providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.
Do Anatomic Pathology & Clinical Pathology providers in California offer telehealth?Yes. 5 of the 1,553 Anatomic Pathology & Clinical Pathology providers in California (about 0%) report offering telehealth services in CMS data.
Which cities in California have the most Anatomic Pathology & Clinical Pathology providers?Los Angeles (206), Stanford (115), San Diego (107) have the highest concentration of Anatomic Pathology & Clinical Pathology providers in California.
How many Anatomic Pathology & Clinical Pathology providers in California received drug or device company payments?313 of 1,553 Anatomic Pathology & Clinical Pathology providers in California (20%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
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 Pathologists (Anatomic & Clinical) in California work in independent practices or large health systems?Among 840 Pathologists (Anatomic & Clinical) in California enrolled in Medicare, 25% bill through a solo or small practice with fewer than 10 clinicians, 27% through a mid-size group of 10 to 99, and 48% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Pathologists (Anatomic & Clinical) in California work at?According to CMS facility affiliation records, the California hospitals where the most Pathologists (Anatomic & Clinical) hold privileges are Stanford Health Care in Stanford; Stanford Health Care Tri-Valley in Pleasanton; Cedars-Sinai Medical Center in Los Angeles.
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