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Dermatologists in California

Data updated monthly · Last refresh October 2026

2,092 Dermatology providers practice in California, including 320 (15%) 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.

2,092providers
320telehealth
San Diegotop city

Dermatology by city in California

Choose a city to see providers there.

Dermatology in San Diego152 providers
Dermatology in Los Angeles142 providers
Dermatology in San Francisco136 providers
Dermatology in Sacramento72 providers
Dermatology in Stanford61 providers
Dermatology in Newport Beach45 providers
Dermatology in Santa Monica43 providers
Dermatology in Palo Alto38 providers
Dermatology in Beverly Hills38 providers
Dermatology in Torrance37 providers
Dermatology in Irvine31 providers
Dermatology in Oakland28 providers
Dermatology in Santa Barbara27 providers
Dermatology in San Jose25 providers
Dermatology in Mountain View25 providers
Dermatology in Orange24 providers
Dermatology in Pasadena24 providers
Dermatology in Roseville24 providers
Dermatology in Redwood City24 providers
Dermatology in Fresno24 providers
Dermatology in La Jolla22 providers
Dermatology in Walnut Creek22 providers
Dermatology in Santa Rosa20 providers
Dermatology in Oceanside18 providers

Dermatology 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. William Baugh, M. D.
Fullerton, CA · $586 in drug and device payments (2025) · (714) 879-4312
Dr. Ashley Brown, M.D.
Garden Grove, CA · $231 in drug and device payments (2025) · (888) 988-2800
Dr. Henry Quach, MD
Garden Grove, CA · $124 in drug and device payments (2025) · (833) 574-2273
Dr. Clayton Schiltz, D.O.
Gilroy, CA · $2,482 in drug and device payments (2025) · (408) 713-2600
Dr. Clifford Hsieh, M.D.
Gilroy, CA · No drug or device payments recorded (2025) · (408) 848-7040
Dr. Gerrit Henry, D,IO
Gilroy, CA · No drug or device payments recorded (2025) · (408) 847-0888
Dr. Kent Carson, M.D.
Gilroy, CA · No drug or device payments recorded (2025) · (408) 847-0888
Dr. Stephen Sesody, DO
Gilroy, CA · No drug or device payments recorded (2025) · (408) 848-4600
Dr. Swapna Reddy, M.D.
Gilroy, CA · $203 in drug and device payments (2025) · (408) 847-0888
Dr. Tran Do, MD/PHD
Gilroy, CA · No drug or device payments recorded (2025) · (408) 847-0888
Dr. Alan Mantell, MD
Glendale, CA · No drug or device payments recorded (2025) · (818) 790-3588
Dr. Charles Vainder, MD
Glendale, CA · $2,176 in drug and device payments (2025) · (748) 588-8588
Dr. Donny Mehrabi, M.D.
Glendale, CA · $5,119 in drug and device payments (2025) · (310) 205-3555
Dr. Han Lee, MD
Glendale, CA · $2,634 in drug and device payments (2025) · (818) 246-4936
Dr. Janice Kim, M.D.
Glendale, CA · No drug or device payments recorded (2025) · (818) 246-4936
Dr. Laura Chang, M.D.
Glendale, CA · $1,662 in drug and device payments (2025) · (818) 790-3588
Dr. Oshin Bojalian, M.D.
Glendale, CA · No drug or device payments recorded (2025) · (818) 500-0712
Dr. Ramin Ram, MD
Glendale, CA · No drug or device payments recorded (2025) · (818) 545-7117
Dr. Thomas Su, M.D., PH.D.
Glendale, CA · $1,755 in drug and device payments (2025) · (818) 244-7281
Dr. Alyviah Durham, PA-C
Glendora, CA · $2,299 in drug and device payments (2025) · (626) 852-3376
Dr. Christopher Tomassian, MD
Glendora, CA · $42,171 in drug and device payments (2025) · (818) 795-8252
Dr. Daniel Gormley, MD
Glendora, CA · No drug or device payments recorded (2025) · (626) 963-7684
Dr. Huyenlan Dinh, D.O.
Glendora, CA · $375 in drug and device payments (2025) · (626) 857-2500
Dr. Virginia Jones, MD
Glendora, CA · $1,415 in drug and device payments (2025) · (626) 240-2020
Dr. Evelyn Jankowski, MD
Granada Hills, CA · $630 in drug and device payments (2025) · (818) 368-5651
Dr. Benjamin Nichols, MD
Greenbrae, CA · $1,707 in drug and device payments (2025) · (415) 925-0550
Dr. Diana Parnell, M.D.
Greenbrae, CA · $712 in drug and device payments (2025) · (415) 461-1036
Dr. John Maddox, MD
Greenbrae, CA · No drug or device payments recorded (2025) · (415) 925-0550
Dr. Michael Huie, M.D., PH.D.
Half Moon Bay, CA · No drug or device payments recorded (2025) · (650) 712-1200
Dr. Michael Klass, MD
Half Moon Bay, CA · No drug or device payments recorded (2025) · (650) 726-6256
Dr. Julia Alexander, MD
Harbor City, CA · No drug or device payments recorded (2025) · (310) 325-5111
Dr. Kamran Askari, M.D.
Harbor City, CA · $156 in drug and device payments (2025) · (310) 517-0955
Dr. Ronald Blond, MD
Harbor City, CA · $110 in drug and device payments (2025) · (310) 325-5111
Dr. Yu-fahn Yuen, MD
Harbor City, CA · No drug or device payments recorded (2025) · (310) 325-5111
Dr. John Nylund, MD
Hawthorne, CA · No drug or device payments recorded (2025) · (310) 643-9333
Dr. Inder Dhillon, MD
Hayward, CA · No drug or device payments recorded (2025) · (510) 784-4000
Dr. Joseph Phaneuf, MD
Hayward, CA · No drug or device payments recorded (2025) · (510) 784-4000
Dr. Laura Tenner, MD
Hayward, CA · No drug or device payments recorded (2025) · (510) 784-4000
Dr. Robert Harford, M.D.
Hemet, CA · No drug or device payments recorded (2025) · (952) 658-2271
Dr. Stephen Hegedus, MD
Hemet, CA · No drug or device payments recorded (2025) · (951) 658-2271
Dr. Steve Oberemok, MD
Hemet, CA · $552 in drug and device payments (2025) · (951) 658-9461
Dr. Jonathan Okman, M.D.
Hercules, CA · $16,940 in drug and device payments (2025) · (510) 741-7418
Dr. William Kirby, D.O.
Hermosa Beach, CA · $18 in drug and device payments (2025) · (888) 631-7773
Dr. John Zdrojewski, M.D.
Highland, CA · No drug or device payments recorded (2025) · (909) 862-1191
Dr. David Weinberg, MD
Hillsborough, CA · No drug or device payments recorded (2025) · (650) 344-8633
Dr. Angeline Dao, MD
Huntington Beach, CA · No drug or device payments recorded (2025) · (714) 897-7546
Dr. David Rayhan, MD
Huntington Beach, CA · $574 in drug and device payments (2025) · (714) 847-1277
Dr. Jannett Nguyen, MD
Huntington Beach, CA · $493 in drug and device payments (2025) · (657) 215-8755
Dr. Joseph Chow, M.D.
Huntington Beach, CA · No drug or device payments recorded (2025) · (714) 841-8818
Dr. Joseph Manzini, M.D.
Huntington Beach, CA · $199 in drug and device payments (2025) · (714) 841-6529

Conditions Dermatology providers in California commonly treat

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

Common questions

How many Dermatology providers are in California?

There are 2,092 Dermatology providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.

Do Dermatology providers in California offer telehealth?

Yes. 320 of the 2,092 Dermatology providers in California (about 15%) report offering telehealth services in CMS data.

Which cities in California have the most Dermatology providers?

San Diego (152), Los Angeles (142), San Francisco (136) have the highest concentration of Dermatology providers in California.

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

1,305 of 2,092 Dermatology providers in California (62%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Dermatology providers in California treat?

Dermatology providers commonly treat acne, eczema, psoriasis, skin cancer, rosacea 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 Dermatologists in California work in independent practices or large health systems?

Among 1,421 Dermatologists in California enrolled in Medicare, 37% bill through a solo or small practice with fewer than 10 clinicians, 12% through a mid-size group of 10 to 99, and 51% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Dermatologists in California work at?

According to CMS facility affiliation records, the California hospitals where the most Dermatologists hold privileges are Stanford Health Care in Stanford; UCSF Medical Center in San Francisco; UC San Diego Health Hillcrest - Hillcrest Med Ctr in San Diego.

Related reading on HealthcareDiscovery.AI

Dermatology in all 50 states Search all 2,092 in the directory Ask Zach for help choosing

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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 Dermatology in California? Get featured.