Dermatopathologists in California
Data updated monthly · Last refresh October 2026
64 Dermatopathology providers practice in California, including 7 (11%) offering telehealth. The largest concentration is in San Diego. 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.
64providers
7telehealth
San Diegotop city
Dermatopathology by city in California
Choose a city to see providers there.
Where Dermatopathologists in California practice
From CMS Medicare enrollment records covering 44 of the 64 providers listed here (69%). Providers who do not bill Medicare are not included in these figures.
41%solo or small practice (under 10 clinicians)
16%mid-size group (10 to 99)
43%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Dermatopathologists | All clinicians in group | Main city |
| Southern California Permanente Medical Group | 4 | 11,250 | Anaheim |
| Scripps Health | 3 | 1,450 | La Jolla |
| Usc Care Medical Group Inc. | 3 | 1,378 | Los Angeles |
| Descanso Dermatology Medical Group | 3 | 4 | La Canada |
| Regents of the Univ of Ca | 2 | 1,571 | Sacramento |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Dermatopathologists affiliated |
| Keck Hospital of Usc | Los Angeles | Nonprofit | 5 of 5 | 3 |
| Scripps Green Hospital | La Jolla | Nonprofit | 5 of 5 | 3 |
| Usc Verdugo Hills Hospital | Glendale | Nonprofit | 4 of 5 | 2 |
| University of California Davis Medical Center | Sacramento | Government | 4 of 5 | 2 |
| Huntington Hospital | Pasadena | Nonprofit | Not rated | 2 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Dermatopathology 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. Ernest Bloom, MDAlameda, CA · $1,282 in drug and device payments (2025) ·
(510) 227-7028 Dr. Behnam Abdollahi, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(888) 988-2800 Dr. Dong Chang, M.D., INC. Dr. Eric Lewis, M.D.Beverly Hills, CA · No drug or device payments recorded (2025) ·
(310) 289-9700 Dr. Michael Mclemore, MDBurbank, CA · No drug or device payments recorded (2025) ·
(323) 935-8800 Dr. David Barnette, MDCarlsbad, CA · $240 in drug and device payments (2025) ·
(858) 539-7300 Dr. Donald Richey, MDChico, CA · No drug or device payments recorded (2025) ·
(530) 342-3686 Dr. Cole Willoughby, M.D.Chula Vista, CA · $184 in drug and device payments (2025) ·
(619) 476-1200 Dr. D. Lopez, M.D.Coronado, CA · No drug or device payments recorded (2025) ·
(619) 437-1146 Dr. Christiane Querfeld, MD, PHDDuarte, CA · $16,500 in drug and device payments (2025) · Telehealth ·
(626) 775-3514 Dr. Curt Vogel, M.D.Encinitas, CA · $911 in drug and device payments (2025) ·
(760) 942-1311 Dr. Stacy Whitelock, M.D.Fullerton, CA · $1,008 in drug and device payments (2025) ·
(714) 626-8650 Dr. John Honch, M.D.La Canada, CA · $1,061 in drug and device payments (2025) ·
(818) 790-6726 Dr. Karen Sherwood, M.D.La Canada, CA · $1,171 in drug and device payments (2025) · Telehealth ·
(818) 790-6726 Dr. Mandy Ramani, M.D.La Canada, CA · $1,255 in drug and device payments (2025) ·
(818) 790-6726 Dr. Mahsa Abdollahi, MDLaguna Hills, CA · $313 in drug and device payments (2025) · Telehealth ·
(949) 464-5770 Dr. Robert Carlin, M.D.Laguna Hills, CA · $286 in drug and device payments (2025) · Telehealth ·
(949) 770-7656 Dr. Arjang Miremadi, MDLa Jolla, CA · $354 in drug and device payments (2025) ·
(858) 456-1840 Dr. Brook Brouha, MD/PHDLa Jolla, CA · $3,886 in drug and device payments (2025) · Telehealth ·
(858) 750-2983 Dr. Elina Shustef, D.OLa Jolla, CA · $29 in drug and device payments (2025) ·
(858) 554-8605 Dr. Rouba HadiLa Jolla, CA · No drug or device payments recorded (2025) ·
(858) 554-8605 Dr. Susan Detwiler, MDLa Jolla, CA · $2,635 in drug and device payments (2025) ·
(858) 539-7300 Dr. Brittney De Clerck, M.D.Los Angeles, CA · $19 in drug and device payments (2025) ·
(323) 442-6200 Dr. Gene Kim, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 442-6200 Dr. William Munday, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 689-0615 Dr. Zachary Goldstein, M.D.Los Angeles, CA · $24 in drug and device payments (2025) ·
(323) 442-6200 Dr. Kwame Denianke, MDOakland, CA · No drug or device payments recorded (2025) ·
(510) 752-1000 Dr. Leslie Hilger, MDOakland, CA · $453 in drug and device payments (2025) ·
(510) 652-8091 Dr. John Thacher, M.D.Ojai, CA · No drug or device payments recorded (2025) ·
(805) 648-6969 Dr. Bonnie Lee, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 456-7002 Dr. Donald Scott, M.D.Palm Springs, CA · $228 in drug and device payments (2025) ·
(760) 325-2074 Dr. Jinah Kim, M.D., PH.D.Palo Alto, CA · $107 in drug and device payments (2025) ·
(650) 853-2982 Dr. Pamela Aubert, M.D.Panorama City, CA · No drug or device payments recorded (2025) ·
(818) 375-3594 Dr. James Esther, M.D.Pasadena, CA · No drug or device payments recorded (2025) · Telehealth ·
(626) 796-2695 Dr. Marilyn Mehlmauer, MDPasadena, CA · No drug or device payments recorded (2025) ·
(626) 585-9474 Dr. Mehran Nowfar-rad, M.D.Pasadena, CA · $141 in drug and device payments (2025) ·
(626) 304-6300 Dr. Mona Maghsoodi-deerwester, MD, M.SCRedlands, CA · No drug or device payments recorded (2025) ·
(909) 707-5979 Dr. Keira Barr, MDSacramento, CA · $263 in drug and device payments (2025) ·
(916) 734-6111 Dr. Maija Kiuru, MD/PHDSacramento, CA · No drug or device payments recorded (2025) ·
(916) 734-6373 Dr. Maxwell Fung, MDSacramento, CA · $122 in drug and device payments (2025) ·
(916) 734-6111 Dr. Antoanella Calame, M.D.San Diego, CA · $43 in drug and device payments (2025) ·
(858) 750-2983 Dr. Blake Vest, MDSan Diego, CA · $133 in drug and device payments (2025) ·
(858) 750-2983 Dr. Laura RomeroSan Diego, CA · No drug or device payments recorded (2025) ·
(858) 552-8585 Dr. Michael Nova, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(858) 342-2160 Dr. Richard Kornberg, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(619) 298-7546 Dr. Whitney Tolpinrud, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 859-1188 Dr. Beth Silverman-ruben, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 353-7546 Dr. Bryan Gammon, M.D.San Jose, CA · No drug or device payments recorded (2025) ·
(408) 369-5600 Common questions
How many Dermatopathology providers are in California?There are 64 Dermatopathology providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.
Do Dermatopathology providers in California offer telehealth?Yes. 7 of the 64 Dermatopathology providers in California (about 11%) report offering telehealth services in CMS data.
Which cities in California have the most Dermatopathology providers?San Diego (6), La Jolla (5), Los Angeles (4) have the highest concentration of Dermatopathology providers in California.
How many Dermatopathology providers in California received drug or device company payments?31 of 64 Dermatopathology providers in California (48%) 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 Dermatopathologists in California work in independent practices or large health systems?Among 44 Dermatopathologists in California enrolled in Medicare, 41% bill through a solo or small practice with fewer than 10 clinicians, 16% through a mid-size group of 10 to 99, and 43% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Dermatopathologists in California work at?According to CMS facility affiliation records, the California hospitals where the most Dermatopathologists hold privileges are Keck Hospital of Usc in Los Angeles; Scripps Green Hospital in La Jolla; Usc Verdugo Hills Hospital in Glendale.
Dermatopathology in all 50 states Search all 64 in the directory Ask Zach for help choosing
Related
