NPPES file of Aug 9, 2026

Specialist in California

5,749 NPPES records list specialist with a practice address in California, 15 per 100,000 residents, the 19th highest rate of 51. San Francisco and Los Angeles have the most; each record links to the provider's NPI and the California license search. Page 3 of 115.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 174400000X · method

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

San Francisco has the most, 666

  1. San Francisco666
  2. Los Angeles301
  3. Sacramento241
  4. San Diego207
  5. Oakland198

Specialist records in California

  1. Arie Alkalay, M.D.Los Angeles, CA 900481265419154
  2. Alexander Allins, M.D.Los Angeles, CA 900481033193016
  3. Melanie Allred, CLCMorgan Hill, CA 950371285440172
  4. Waid AllredSanta Rosa, CA 954041629402987
  5. Donald Allyn, M.D.Hanford, CA 932301558302893
  6. Frankis Almaguel, M.D, PH.D.San Bernardino, CA 924081427433762
  7. Liezl AlmarioSan Francisco, CA 941031407606627
  8. Leticia AlmendarezFresno, CA 937271982834156
  9. Russell Almendarez, P.T. A.Loma Linda, CA 923571366547036
  10. Lazaro Alonso, M.D.Van Nuys, CA 914051427073576
  11. Bernard Alpert, M.D.San Francisco, CA 941141578680450
  12. Lindsay Alpert, M.A.Los Angeles, CA 900491255604146
  13. Siriporn AlpertNewhall, CA 913211285582759
  14. Timothy Altomare, P.T.Reedley, CA 936541477552644
  15. Cristina AlvarezSacramento, CA 958171770470874
  16. Katherine AlvarezSan Francisco, CA 941031700636461
  17. Rosendo AlvarezSan Francisco, CA 941101578073110
  18. Ethan AmadorSacramento, CA 958171851266688
  19. Kiana AmaralSacramento, CA 958171518754977
  20. Hannah AmayoPittsburg, CA 945651245861863
  21. Neeta Ambe-Crain, M.D.Westlake Village, CA 913611093832255
  22. Anjali Ambekar, M.D.San Jose, CA 951211255388054
  23. Peter Ambrose, M.D.Rancho Cucamonga, CA 917301922175041
  24. Rebeca Ambrosio, IMFSanta Barbara, CA 931101205380292
  25. Tabitha Ames, CCCE, CLD, CPD, CLERichmond, CA 948031306277983
  26. Afshin Aminian, M.D.Orange, CA 928681609805910
  27. Shervin Aminpour, MDWest Hills, CA 913071326022708
  28. Firooz Amjadi, M.D.Bakersfield, CA 933011700839818
  29. Ilana Amos, M.DLos Angeles, CA 900331982776837
  30. Tori Amos, TORI AMOSSan Francisco, CA 941101184852014
  31. Thomas Amott, M.D.Sacramento, CA 958161376573717
  32. Melanie Ampon, LESan Francisco, CA 941091376297945
  33. Ajay Ananda, M.D.West Hollywood, CA 900481235113218
  34. Bronwen Anders, MDEl Cajon, CA 920191295855898
  35. Paul Anders, M.D.San Jose, CA 951281447325873
  36. Carlos Andersen, M.D.Concord, CA 945191477620128
  37. Amy AndersonEureka, CA 955031043470719
  38. Annette AndersonLos Angeles, CA 900171942535018
  39. Damon Anderson, P.T.Monterey, CA 939401689736480
  40. Deborah AndersonChico, CA 959281144555111
  41. Hans Anderson, M.D.La Jolla, CA 920371902880396
  42. Laura Anderson, MS, OTR/LSan Jose, CA 951291457765281
  43. Mark Anderson, M.D.San Jose, CA 951281174736953
  44. Mulenga AndersonSan Francisco, CA 941021730501743
  45. Rex Anderson, C.PED., HASPalo Alto, CA 943011316050404
  46. Crystal AndonSeaside, CA 939551598594806
  47. Troy Andreasen, M.D.Ontario, CA 917641851559462
  48. Kristine Andres, COTA/LStockton, CA 952101801095419
  49. Jasmine Andrews, PTSalinas, CA 939061801810569
  50. Kristen AndrewsPlacerville, CA 956671659164556

Source: CMS NPPES, primary taxonomy 174400000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 19 of 51 per resident

  1. Massachusetts16
  2. West Virginia15
  3. Maryland15
  4. California15
  5. Minnesota15
  6. Delaware13
  7. 50 states and D.C.18

Source: CMS NPPES, primary taxonomy 174400000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

What the count covers

5,749 NPPES records list specialist (174400000X) as their primary taxonomy with a practice address in California: 15 per 100,000 residents against 18 nationally (50 states and D.C.). San Francisco has 666 of them (12%).

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. Florida2,685
  2. Washington2,609
  3. Pennsylvania2,031
  4. Texas1,716

States with a similar rate per 100,000

  1. Minnesota14.6
  2. Maryland15.2
  3. West Virginia15.4
  4. Massachusetts15.7

The largest states

  1. New York22,636
  2. Florida2,685
  3. Washington2,609
  4. Pennsylvania2,031
  5. Texas1,716

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.