NPPES file of Aug 9, 2026

Anatomic Pathology & Clinical Pathology Physician in California

1,554 NPPES records list anatomic pathology & clinical pathology physician with a practice address in California, 4 per 100,000 residents, the 38th highest rate of 51. Los Angeles and Stanford have the most; each record links to the provider's NPI and the California license search. Page 13 of 32.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207ZP0102X · method

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

Los Angeles has the most, 207

  1. Los Angeles207
  2. Stanford116
  3. San Diego106
  4. San Francisco78
  5. Sacramento46

Anatomic Pathology & Clinical Pathology Physician records in California

  1. Ian Jaffee, M.D.San Francisco, CA 941181376603399
  2. Siddhartha Jaiswal, MD, PHDStanford, CA 943051053632299
  3. Mark Janssen, MDAnaheim, CA 928071407923345
  4. Amar Jariwala, MD MSPHOceanside, CA 920561265843403
  5. Afreen Jasim, MD/MBBSBurbank, CA 915051891292942
  6. David Jensen, MDStockton, CA 952041881621175
  7. Kendal Jensen, M.D. PH.D.San Diego, CA 921231356799175
  8. Perry Jensen, MDSan Diego, CA 921231124080650
  9. Ping Ji, M.D.Torrance, CA 905021629227707
  10. Yue Jia, MD, PHDTorrance, CA 905021023548963
  11. Lily Jih, M.D.Los Angeles, CA 900481396015434
  12. Lee-Way Jin, M.D.Sacramento, CA 958171407057573
  13. Sandhya John, M.D.Fullerton, CA 928351528402427
  14. Rebecca Johnson, M.D.Chico, CA 959261023428828
  15. Douglas Juarez, M.D.Brawley, CA 922271700854007
  16. Elzbieta Jurka, M.D.San Mateo, CA 944011558433623
  17. Emad Kaabipour, M.D.Modesto, CA 953561952360364
  18. Douglas Kahn, MDSylmar, CA 913421922156546
  19. Sanjay Kakar, MDSan Francisco, CA 941431235187634
  20. Elham Kamangar, M.D.Stanford, CA 943051922388248
  21. Neeraja Kambham, MDStanford, CA 943051801948930
  22. David Kaminsky, M.D.Palm Springs, CA 922621760460471
  23. Gokul Kandala, MDTorrance, CA 905021336337161
  24. Edward Kane, M.D.La Jolla, CA 920371578534566
  25. Nelson Kaneishi, M.D.Chico, CA 959261669422929
  26. Yuna KangLos Angeles, CA 900951700175684
  27. Anuradha Kanungo, M.D.Carlsbad, CA 920081821003203
  28. Chia-Sui Kao, M.D.Stanford, CA 943051467771410
  29. Jerry Kao, M.D.Oceanside, CA 920561588670707
  30. Saman Karimi, MD, MSOrange, CA 928681538620927
  31. William Karlon, M.D.San Francisco, CA 941071154365088
  32. Anthony Karnezis, MD, PHDSacramento, CA 958171841566221
  33. Mala Karunanayake, MDChico, CA 959261609079425
  34. Basel Kashlan, M.D.Valencia, CA 913551295983278
  35. Dennis Kasimian, MDVan Nuys, CA 914051558326975
  36. Ari Kassardjian, M.D./PHD.Los Angeles, CA 900951710349022
  37. Edward Kaufman, M.D.Santa Barbara, CA 931111598962557
  38. Brian Kay, D.O.Mission Hills, CA 913451396036976
  39. Kenneth Kaye, M.D.Mission Viejo, CA 926911588770812
  40. Neslihan Kayraklioglu, MD, PHDSan Francisco, CA 941431417418500
  41. Jeffrey Keating, M.D.Monterey, CA 939401073520979
  42. James Keefe, MDInglewood, CA 903011659332914
  43. Donna Kell, MDSanta Barbara, CA 931021609934629
  44. Albert Keller, MDOakland, CA 946091548273014
  45. Jon Keller, MDPalo Alto, CA 943011235225558
  46. Richard Kelty, MDThousand Oaks, CA 913601154397164
  47. Susan Kerkoutian, M.D.Los Angeles, CA 900951083934210
  48. Kristopher Kersch, M.D.Los Angeles, CA 900171558700922
  49. Elham Khanifar, M.D.Long Beach, CA 908061811217037
  50. Nayereh Khankhanian, MDPanorama City, CA 914021871660746

Source: CMS NPPES, primary taxonomy 207ZP0102X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 38 of 51 per resident

  1. Virginia4.2
  2. Indiana4.2
  3. Maine4.1
  4. California4.0
  5. North Carolina4.0
  6. Montana4.0
  7. 50 states and D.C.4.8

Source: CMS NPPES, primary taxonomy 207ZP0102X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

65.1% of these records appear in a Medicare file, against 61.2% 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. California65.1%
  2. United States61.2%

Anatomic Pathology & Clinical Pathology Physician records in California, measured

  • In a Medicare file1,011 of 1,554 · 65.1% here, 61.2% nationally
  • In the CMS Doctors and Clinicians file892 · 57.4% here, 55.5% nationally
  • Not updated in five years or more943 · 60.7% here, 62.6% nationally
  • Median graduation year2003 · the 891 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207ZP0102X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,554 NPPES records list anatomic pathology & clinical pathology physician (207ZP0102X) as their primary taxonomy with a practice address in California: 4 per 100,000 residents against 4.8 nationally (50 states and D.C.). Los Angeles has 207 of them (13%).

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. Texas1,424
  2. New York972
  3. Florida966
  4. Illinois789

States with a similar rate per 100,000

  1. North Carolina4.0
  2. Montana4.0
  3. New Jersey3.9
  4. Alabama3.9

The largest states

  1. Texas1,424
  2. New York972
  3. Florida966
  4. Illinois789
  5. Pennsylvania716

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.