NPPES file of Aug 9, 2026

Dermatology Physician in California

2,083 NPPES records list dermatology physician with a practice address in California, 5.3 per 100,000 residents, the 12th highest rate of 51. San Diego and Los Angeles have the most; each record links to the provider's NPI and the California license search. Page 11 of 42.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207N00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

San Diego has the most, 152

  1. San Diego152
  2. Los Angeles144
  3. San Francisco134
  4. Sacramento73
  5. Stanford59

Dermatology Physician records in California

  1. Samuel Ellison, MDSan Francisco, CA 941231336228436
  2. Sarina Elmariah, M.D, PH.DSan Francisco, CA 941151962608653
  3. Jason Emer, M.D.West Hollywood, CA 900691912164872
  4. Steven Emmet, M.D.Solana Beach, CA 920751043391246
  5. Tess EngelSacramento, CA 958171205461571
  6. Beverly Epstein, MDSan Francisco, CA 941081811968605
  7. Ervin Epstein, M.D.Oakland, CA 946091801963996
  8. Joseph Epstein, MDSan Diego, CA 921201235287038
  9. Helia Eragi, D.O.Fullerton, CA 928351013283910
  10. Sorin Eremia, MDRiverside, CA 925011558394080
  11. Taylor Erickson, MDSan Diego, CA 921081598328098
  12. Clemens Esche, M.D.Pleasanton, CA 945881790826394
  13. Amin Esfahani, M.D.Oakdale, CA 953611407261217
  14. Karin Eshagh, MDBurbank, CA 915051194138511
  15. Alex Eshaghian, MD, PHDEncino, CA 914361154582641
  16. John Estrada, MDLos Angeles, CA 900171083768295
  17. Leila Ettefagh, M.D.Newport Beach, CA 926601881643724
  18. Narat Eungdamrong, M.D., PH.D.Del Mar, CA 920141245548700
  19. Tracy Evans, M.DSan Francisco, CA 941151548427875
  20. Navid Ezra, M.D.Thousand Oaks, CA 913201104110071
  21. Benjamin FalckOakland, CA 946111700375110
  22. Oloruntoyin Falola, MDSan Jose, CA 951281205126117
  23. Xiying Fan, MD, PHDOrange, CA 928681447811104
  24. Erlinda Fang, M.D.Lafayette, CA 945491265746788
  25. Sabreen Faqihi, MDThousand Oaks, CA 913201588126148
  26. Shala Fardin, MDSausalito, CA 949651720114432
  27. Touradj Farhadi, M.D.Long Beach, CA 908061356567937
  28. Michael Farhangian, M.D.Encino, CA 914361346690138
  29. Terry Farsani, M.D.Mountain View, CA 940401750602819
  30. Mehdi Farshchian, MD, PHDSanta Monica, CA 904041649767781
  31. Arta Farshidi, M.D.Newport Beach, CA 926631942491436
  32. Afshin FarzadmehrLos Angeles, CA 900351255465670
  33. Marlys Fassett, MD PHDSan Francisco, CA 941151972898799
  34. Nasim Fazel, MD, DDSSacramento, CA 958161376592105
  35. Frederick Fehl, MDSan Diego, CA 921201669520623
  36. Cary Feibleman, MDSan Leandro, CA 945781740207737
  37. Dana Feigenbaum, M.D.San Francisco, CA 941151740675347
  38. Judith Feldman, MDWestlake Village, CA 913611245295575
  39. Sheri Feldman, M.D.Beverly Hills, CA 902101235148735
  40. Stephanie Feldstein, MDSacramento, CA 958161528453701
  41. Katherine Ferris, M.D.Escondido, CA 920251346661832
  42. Pascal Ferzli, M.D.Seal Beach, CA 907401396906921
  43. Audrey Fetch, M.D.Menlo Park, CA 940251093158495
  44. Helen Fincher, MDLos Angeles, CA 900771457384521
  45. Christine Finnin, M.D.Oceanside, CA 920561649683186
  46. Michelle Fiore, MDSan Carlos, CA 940701073581070
  47. David Fiorentino, MDStanford, CA 943051740335025
  48. Maya Firsowicz, MDLa Mesa, CA 919421194353631
  49. Carla Fisher, M.D.Petaluma, CA 949541215934096
  50. Jonathan Fisher, MDCalabasas, CA 913021578124863

Source: CMS NPPES, primary taxonomy 207N00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 12 of 51 per resident

  1. Maryland5.5
  2. Wisconsin5.5
  3. Florida5.4
  4. California5.3
  5. Pennsylvania5.3
  6. Utah5.2
  7. 50 states and D.C.4.7

Source: CMS NPPES, primary taxonomy 207N00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

83.2% of these records appear in a Medicare file, against 84.6% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. California83.2%
  2. United States84.6%

Dermatology Physician records in California, measured

  • In a Medicare file1,733 of 2,083 · 83.2% here, 84.6% nationally
  • In the CMS Doctors and Clinicians file1,450 · 69.6% here, 72.6% nationally
  • Not updated in five years or more1,207 · 57.9% here, 54.0% nationally
  • Median graduation year2006 · the 1,450 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207N00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,083 NPPES records list dermatology physician (207N00000X) as their primary taxonomy with a practice address in California: 5.3 per 100,000 residents against 4.7 nationally (50 states and D.C.). San Diego has 152 of them (7%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Florida1,213
  2. New York1,211
  3. Texas1,172
  4. Pennsylvania681

States with a similar rate per 100,000

  1. Utah5.2
  2. Wisconsin5.5
  3. Colorado5.2
  4. Maryland5.5

The largest states

  1. Florida1,213
  2. New York1,211
  3. Texas1,172
  4. Pennsylvania681
  5. Illinois647

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.