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 5 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. Scott Bronstein, MDAnaheim, CA 928071942358767
  2. Norman Brooks, MDEncino, CA 914361508960667
  3. Brian Brosnan, MDPanorama City, CA 914021932299039
  4. Patricia Brotman, M.D.Chino Hills, CA 917091306871926
  5. Ashley Brown, M.D.Garden Grove, CA 928401245591783
  6. Regina BrownCarlsbad, CA 920081801424692
  7. Adrianna Browne, M.D.San Francisco, CA 941151699968305
  8. Patti Browne, DOVisalia, CA 932911255378022
  9. David Bruce, DOJackson, CA 956421164466041
  10. Deidre Buddin, M.D.La Jolla, CA 920371669465951
  11. Brittany Buhalog, M.D.Santa Barbara, CA 931051720474513
  12. Lisa Bukaty, MDNewport Beach, CA 926601437245867
  13. Irene Buno-Brion, M.D.San Marcos, CA 920781497704381
  14. Nareh Burgren, MDSoquel, CA 950731013437607
  15. David Burke, M.D.Alamo, CA 945071245800507
  16. Anuk BurliDublin, CA 945681053053470
  17. Michael Burns, MDSan Francisco, CA 941081063455343
  18. Barbara BurrallSacramento, CA 958161578512307
  19. William Burrows, M.D.San Diego, CA 921281639199292
  20. Sally Burtle, M.D.Richmond, CA 948011821093972
  21. Heidi Busch, M.D.Vista, CA 920811467415174
  22. Robert BushmanLa Mesa, CA 919421578561692
  23. Letantia Bussell, M.D.Beverly Hills, CA 902101437183068
  24. Niraj ButalaLos Angeles, CA 900241316280977
  25. Heather Butler, MDPasadena, CA 911051417927419
  26. Andrew Calciano, MDSanta Cruz, CA 950651942201702
  27. Jacqueline Calkin, M.D.Sacramento, CA 958641871561589
  28. John Call, MDSan Ramon, CA 945831376997767
  29. Melissa Camouse, D.O.Torrance, CA 905051689885279
  30. Caren Campbell, MDSan Francisco, CA 941081417219114
  31. Caroline Campbell, MDNapa, CA 945581538651385
  32. Miguel Canales, M.D.Palo Alto, CA 943041053776740
  33. Susan Canning, M.D.Los Angeles, CA 900661689677122
  34. Jane CantosLoma Linda, CA 923571043391576
  35. Lauren Cao, M.D.Woodland Hills, CA 913671124318779
  36. Carmen Capodanno, M.D.San Pedro, CA 907321821092859
  37. Ana Cardenas, M.D.Bakersfield, CA 933121841292026
  38. Kim Carlson-Sweet, MDSanta Rosa, CA 954031609954106
  39. Bruce Carlton, M.D.Vacaville, CA 956881093802589
  40. Jeffrey Carmel, MDFremont, CA 945381235109893
  41. Ivor Caro, M.D.South San Francisco, CA 940801811958838
  42. Jonathan Carp, MDPanorama City, CA 914021922156843
  43. Lydia Carpenter, MDValencia, CA 913551972594893
  44. Christie Carroll, MDWoodland, CA 956951366580532
  45. Kent Carson, M.D.Gilroy, CA 950201508810292
  46. Kathleen CasamiquelaMission Viejo, CA 926921689936353
  47. Angela Castellano, MDSherman Oaks, CA 914031033186614
  48. Francine Mariel CastilloSan Francisco, CA 941151871233809
  49. Herbert Castillo ValladaresSan Francisco, CA 941151326501743
  50. Michael Castro, MDLakewood, CA 907121437180320

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.