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. Dulce Decastro, MDUpland, CA · No drug or device payments recorded (2025) ·
(909) 985-2811 Dr. Howard Charman, M.D.Upland, CA · No drug or device payments recorded (2025) ·
(909) 985-2811 Dr. Basel Kashlan, M.D.Valencia, CA · $272 in drug and device payments (2025) ·
(800) 421-7710 Dr. Ahchean Chen, MDVallejo, CA · $121 in drug and device payments (2025) ·
(707) 651-2174 Dr. Caroline Yap, MDVallejo, CA · No drug or device payments recorded (2025) ·
(707) 688-1833 Dr. James Krasno, MDVallejo, CA · No drug or device payments recorded (2025) ·
(707) 554-5331 Dr. Chenduen Hwang, MDVan Nuys, CA · No drug or device payments recorded (2025) ·
(818) 902-2961 Dr. Dennis Kasimian, MDVan Nuys, CA · $293 in drug and device payments (2025) ·
(818) 782-3242 Dr. Galen Cortina, MDVan Nuys, CA · No drug or device payments recorded (2025) ·
(818) 782-6600 Dr. Marvin Retsky, MDVan Nuys, CA · No drug or device payments recorded (2025) ·
(818) 902-2961 Dr. Michael Legmann, M.D.Van Nuys, CA · No drug or device payments recorded (2025) ·
(818) 902-2961 Dr. Milo Allado, M.D.Van Nuys, CA · No drug or device payments recorded (2025) ·
(818) 901-9001 Dr. Brad Barrows, D.O.Ventura, CA · No drug or device payments recorded (2025) ·
(760) 522-2849 Dr. Dang Bui, MDVentura, CA · No drug or device payments recorded (2025) ·
(805) 652-4201 Dr. Gary Pontrelli, M.D.Ventura, CA · No drug or device payments recorded (2025) ·
(805) 658-0225 Dr. Gerald Dalgleish, M.D.Ventura, CA · No drug or device payments recorded (2025) ·
(805) 652-6000 Dr. Linda Lee, MDVentura, CA · $770 in drug and device payments (2025) ·
(213) 867-7814 Dr. Meeae Kwon, MDVentura, CA · No drug or device payments recorded (2025) ·
(805) 952-5324 Dr. Melanie Gero, M.D.Ventura, CA · No drug or device payments recorded (2025) ·
(805) 652-6556 Dr. Ogugua Ajemba, M.DVictorville, CA · No drug or device payments recorded (2025) ·
(914) 217-5756 Dr. Robert Bearman, MDVictorville, CA · No drug or device payments recorded (2025) ·
(760) 241-8000 Dr. Tomasz Pawlowski, MDVictorville, CA · No drug or device payments recorded (2025) ·
(760) 843-6116 Dr. Yvonne Noronha, MDVictorville, CA · No drug or device payments recorded (2025) ·
(888) 851-1183 Dr. Michael Wickham, MDVisalia, CA · No drug or device payments recorded (2025) ·
(559) 625-0601 Dr. Phillip Starshak, MDVisalia, CA · No drug or device payments recorded (2025) ·
(559) 625-0601 Dr. Thomas Volk, MDVisalia, CA · No drug or device payments recorded (2025) ·
(559) 733-1894 Dr. Bernard Larner, MDWalnut Creek, CA · No drug or device payments recorded (2025) ·
(925) 947-5392 Dr. Dennis Hwang, MDWalnut Creek, CA · $137 in drug and device payments (2025) ·
(510) 964-0458 Dr. Jeffrey Curtis, MDWalnut Creek, CA · No drug or device payments recorded (2025) ·
(925) 947-5392 Dr. Lynne Finley, M.D.Walnut Creek, CA · No drug or device payments recorded (2025) ·
(925) 295-4000 Dr. Marian Scott, MDWalnut Creek, CA · No drug or device payments recorded (2025) ·
(925) 947-5392 Dr. Nicholas Byrne, MDWalnut Creek, CA · No drug or device payments recorded (2025) ·
(925) 927-5390 Dr. Risha Ramdall, M.D.Walnut Creek, CA · No drug or device payments recorded (2025) ·
(925) 947-5390 Dr. Thomas Poore, MDWalnut Creek, CA · No drug or device payments recorded (2025) ·
(925) 947-5392 Dr. Bruce Shirer, MDWest Hills, CA · No drug or device payments recorded (2025) ·
(818) 737-6153 Dr. Fen Chen, M.D.West Hills, CA · No drug or device payments recorded (2025) ·
(818) 737-6186 Dr. Lelia Yu, M.D.West Hills, CA · $20 in drug and device payments (2025) ·
(818) 737-6149 Dr. Neelam Amin, M.D.West Hills, CA · No drug or device payments recorded (2025) ·
(818) 676-4124 Dr. Neil Rawlinson, M.D.West Hills, CA · No drug or device payments recorded (2025) ·
(818) 676-4124 Dr. Stephen Suffin, M.D.West Hills, CA · No drug or device payments recorded (2025) ·
(818) 737-6266 Dr. Alberto Marchevsky, MDWest Hollywood, CA · No drug or device payments recorded (2025) ·
(818) 338-8103 Dr. Chau Bui, MDWest Hollywood, CA · No drug or device payments recorded (2025) ·
(310) 423-3426 Dr. Cynthia Nast, MDWest Hollywood, CA · $7,241 in drug and device payments (2025) ·
(818) 338-8103 Dr. Danielle HutchingsWest Hollywood, CA · No drug or device payments recorded (2025) ·
(310) 423-6623 Dr. Daniel Luthringer, MDWest Hollywood, CA · $39 in drug and device payments (2025) ·
(818) 338-8103 Dr. Ellen Klapper, MDWest Hollywood, CA · No drug or device payments recorded (2025) ·
(818) 338-8103 Dr. Eric Vail, M.D.West Hollywood, CA · $58,294 in drug and device payments (2025) ·
(310) 423-3277 Dr. Farnaz Dadmanesh, M.D.West Hollywood, CA · No drug or device payments recorded (2025) ·
(310) 423-6627 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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