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 15 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. Attiya Haroon, MDFresno, CA 937201891286688
  2. Joanna Harp, M.D.San Francisco, CA 941151780919746
  3. Karin Harp, MDWestlake Village, CA 913611518923374
  4. Christopher Harper, M.D.Pomona, CA 917671013150630
  5. Elaine Harpster, M.D.San Diego, CA 921011528078003
  6. Geoffrey Harris, M.D.Newbury Park, CA 913201639282452
  7. Roland Hart, MDStockton, CA 952091821047705
  8. Bridget Hartman, M.D.Thousand Oaks, CA 913601447541511
  9. Paul Hartman, M.D.Daly City, CA 940151255331161
  10. Robert Hartman, M.D.Encino, CA 913161558360164
  11. Pantea Hashemi, M.D.Sacramento, CA 958251902123383
  12. Tissa Hata, M.D.San Diego, CA 921031558313916
  13. Salar Hazany, MDNewbury Park, CA 913201649582594
  14. Steven He, M.D.San Francisco, CA 941151871974972
  15. Yong He, MDElk Grove, CA 957571215372032
  16. Scott Hearth, M.D.Roseville, CA 956611548366727
  17. Michael Heffernan, MDSan Luis Obispo, CA 934051518923432
  18. Stephen Hegedus, MDHemet, CA 925431881678167
  19. Silke Heinisch, MD, PHDSoquel, CA 950731649590910
  20. Jeena Heir, MDSanta Monica, CA 904041093276586
  21. Alan Heller, MDLong Beach, CA 908041023118205
  22. Misha Heller, M.D.Long Beach, CA 908041568717221
  23. Peter Helton, DONewport Beach, CA 926601295775872
  24. Stephen Hemperly, D.O.San Diego, CA 921031013277045
  25. Madalene Heng, M.D.Mission Hills, CA 913451164404935
  26. Artur Henke, MDRoseville, CA 956611932287653
  27. Nadine Henley, M.D.San Diego, CA 921211407097942
  28. William Hennessy, M.D.San Jose, CA 951191619184157
  29. Camille Henninger, M.D.San Diego, CA 921211447221304
  30. Gerrit Henry, D,IOGilroy, CA 950201194781294
  31. Kyle Herbold, M.D.Stockton, CA 952071568407013
  32. Leopoldo Hernandez, M.D.Los Angeles, CA 900231144327008
  33. Elise Herro, M.D.Sherman Oaks, CA 914031104053743
  34. Gordon Herron, MDPalo Alto, CA 943011427069228
  35. Meghan Hession, MDSan Mateo, CA 944091548546971
  36. John Hibler, DOTruckee, CA 961611588822670
  37. Shauna Higgins, M.D.Los Angeles, CA 900171851785752
  38. George HightowerSan Diego, CA 921231881014652
  39. Brian Hinds, M.D.San Diego, CA 921031386969608
  40. Andrea Hinton, MDStanford, CA 943051649899519
  41. Lisa HisawSanta Clara, CA 950511619395597
  42. Pamela Hite, MDNewport Beach, CA 926631851338875
  43. Baran Ho, M.D.Sacramento, CA 958161891139010
  44. Christopher Ho, MDLos Angeles, CA 900131679507537
  45. Derek HoArcadia, CA 910061265973689
  46. Diana Ho, MDSan Jose, CA 951191891845608
  47. Van Hoang, MDAnaheim, CA 928071831327121
  48. Tuan Hoang-Xuan, D.OChino, CA 917101760448302
  49. Kafele Hodari, MDChico, CA 959731952527319
  50. Paul Hoesly, MDSunnyvale, CA 940871376954529

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.