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 23 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. Stephanie Davis, DPTVisalia, CA 932771700184462
  2. William Davis, MDSanta Ana, CA 927051013909225
  3. Alice Davis Winkel, ATCLa Jolla, CA 920931174863526
  4. Arthur Davis, Md, Facs, Inc, M.D.Irvine, CA 926041053323873
  5. Shante Davis-BeardSan Francisco, CA 941021619494747
  6. Hakob Davtyan, M.D.San Bernardino, CA 924041437180676
  7. Charles Dawes, CMTLarkspur, CA 949391265875967
  8. Ashley Dawn, LECSan Diego, CA 921051487420121
  9. Maya Dawson, ART PTSanta Cruz, CA 950651568536316
  10. Karin Day, P.T.Oregon House, CA 959621972663375
  11. Christine De BellaSan Francisco, CA 941031649990219
  12. Hendrik De Jager, M.D.San Bernardino, CA 924081043398282
  13. Bertha De La CruzWalnut Creek, CA 945981225742364
  14. Theresa De La CruzSan Francisco, CA 941241518699552
  15. Victor De La RochaSan Francisco, CA 941091164063905
  16. Bernardita De Los Reyes, M.D.Huntington Park, CA 902551538194352
  17. Miriam De Lyon, M.D.Thousand Oaks, CA 913601952430431
  18. Michelle De MercadoFairfield, CA 945331053101329
  19. Rachel De Palma, B.A.Modesto, CA 953501124551106
  20. Jeniece De RamusSacramento, CA 958211629963426
  21. Katherine De Sherlia, PT27366North Hollywood, CA 916061669704268
  22. Keerthi De Silva, M.D.Gardena, CA 902471457359291
  23. Maria De VeraSan Francisco, CA 941051750756987
  24. David De Weese, PHYSICAL THERAPISTEureka, CA 955011205866167
  25. Stanley Dea, M.D.Sylmar, CA 913421134165467
  26. Deborah Dean, M.D.Oakland, CA 946091104200559
  27. Judy DeanSanta Barbara, CA 931081265471528
  28. Kevin DeanHuntington Beach, CA 926481205979333
  29. Sylvia DeanSan Diego, CA 921101316093131
  30. Scott Deangelis, OTR/LVentura, CA 930031639532773
  31. Steven Dear, M.D.E Palo Alto, CA 943031679667711
  32. Darcy Debernarde, LE, COENewport Beach, CA 926631811295835
  33. Annmarie Decker, PTPleasanton, CA 945661518339324
  34. Bartholomew Decoro, M.D.Anaheim, CA 928041700245131
  35. Natasha Defendis, RDHFallbrook, CA 920281750997938
  36. Anthony Defrance, M.D.San Francisco, CA 941111053361022
  37. Angela Degraffenreid, MSOTRLCotati, CA 949311275081473
  38. Corazon Deguzman, M.D.Fremont, CA 945391770529695
  39. Leo DeitchlerSan Leandro, CA 945781760968259
  40. Diana Dejesus, OTR/LChico, CA 959281255424941
  41. Jorge Del Aguila, M.D.Chula Vista, CA 919101699889956
  42. Alexander Del BosqueSacramento, CA 958171265380844
  43. Marites Del Rosario, M.D.Lancaster, CA 935341205937349
  44. Bella Dela PenaSan Francisco, CA 941031982121554
  45. Sonia DelacruzTarzana, CA 913561083005672
  46. Terence Delaney, MDLos Gatos, CA 950321205861226
  47. Teresa Delatolla Fiano, PTSan Clemente, CA 926731528309754
  48. Kathleen DeleonFresno, CA 937021356623276
  49. Sarah Deleon, LPERiverside, CA 925061316830094
  50. Miguel Delgado, M.D.Novato, CA 949451376578591

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.

29.6% of these records appear in a Medicare file, against 17.0% 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. California29.6%
  2. United States17.0%

Specialist records in California, measured

  • In a Medicare file1,704 of 5,749 · 29.6% here, 17.0% nationally
  • In the CMS Doctors and Clinicians file1,076 · 18.7% here, 11.1% nationally
  • Not updated in five years or more4,403 · 76.6% here, 77.3% nationally
  • Median graduation year1989 · the 1,075 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 174400000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

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.