NPPES file of Aug 9, 2026

Contractor in California

457 NPPES records list contractor with a practice address in California, 1.2 per 100,000 residents, the 37th 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 10.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 171W00000X · 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, 29

  1. San Francisco29
  2. Los Angeles28
  3. San Diego25
  4. San Jose11
  5. Fresno10

Contractor records in California

  1. Jessica Danielson, MAChula Vista, CA 919111225201965
  2. Dorin DaniliucFair Oaks, CA 956281003692468
  3. Sharon DavidsonRialto, CA 923761225409998
  4. Margaret DaynesCarlsbad, CA 920081730236290
  5. Brenda Del CastilloSanta Monica, CA 904051831605948
  6. Armando Del RealLa Mirada, CA 906381851042709
  7. Erlinda DelgadoPalm Desert, CA 922111891252821
  8. Luisa DelucaFontana, CA 923371932330438
  9. Lana Deppen, ORTHOTICS/DMERedding, CA 960011053412213
  10. Richard DezaRohnert Park, CA 949281306217245
  11. Ruvi Dhaddey, J.D.San Francisco, CA 941111467797852
  12. John DiazConcord, CA 945201235929688
  13. Bradley DickeyWest Sacramento, CA 956911407668726
  14. Salome Dineros, PSY.D.San Francisco, CA 941091700935871
  15. Arielle Dittman-SompelCarpinteria, CA 930131982210001
  16. Anna DjabourianCovina, CA 917231154756609
  17. Kevin DoomsVisalia, CA 932771437511417
  18. Katherine DoubleOxnard, CA 930361750220299
  19. Stephanie DouglasLos Angeles, CA 900331750124400
  20. Patricia Dutcher, OTAPoway, CA 920641063750800
  21. Linda EarnestAlameda, CA 945011093893133
  22. Christine Eleria, ATCFremont, CA 945381689770596
  23. Ranell ElmoreGlendale, CA 912041518025444
  24. Daniel Eng, LPTARosemead, CA 917701407156912
  25. Sharleen EngelLong Beach, CA 908151962895581
  26. Hector Espejo, RTSlo, CA 934011043626781
  27. Laura Esposito, ATCFoster City, CA 944041710091764
  28. Manijeh EsteghlalianMission Viejo, CA 926921134484496
  29. Cali EvansModesto, CA 953551730718933
  30. Warren Fan, M.D.Upland, CA 917861245260538
  31. Irshad Fardan, MBASanta Clara, CA 950501245837566
  32. Heather Farrell, M.T.Long Beach, CA 908071023461407
  33. Michael FarrisSanta Monica, CA 904051780350090
  34. Tanya FechnerArcata, CA 955211750958716
  35. Lisa Ferguson, CMT/CHTSanta Cruz, CA 950601396027595
  36. Mary FerminCamarillo, CA 930101215376181
  37. Yvette FernandezSan Mateo, CA 944031457066896
  38. Victoria FioreOceanside, CA 920561710549910
  39. Dennis Fisher, M.D.San Francisco, CA 941161740659747
  40. Lula FisherNovato, CA 949491780783464
  41. Shekelia Franklin, BTWoodland Hills, CA 913671891330858
  42. Thomas FranksOceanside, CA 920571659170215
  43. Joshlyn Fredrick, CPT1, BSHA/LPCConcord, CA 945211598299778
  44. Lynn FriedmanLos Angeles, CA 900171043580095
  45. Joselle Gacusan, CMTSan Francisco, CA 941161427349539
  46. Antonio GagliassoSanta Cruz, CA 950621649546243
  47. Noah GalloSan Francisco, CA 941071376077214
  48. Sydney GamateroSan Francisco, CA 941171073407409
  49. Cindy GarciaPerris, CA 925711043647456
  50. Syrellene GarciaStockton, CA 952041356633234

Source: CMS NPPES, primary taxonomy 171W00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 37 of 51 per resident

  1. Wisconsin1.4
  2. North Carolina1.3
  3. Massachusetts1.2
  4. California1.2
  5. Kansas1.2
  6. Mississippi1.1
  7. 50 states and D.C.2.5

Source: CMS NPPES, primary taxonomy 171W00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

2.0% of these records appear in a Medicare file, against 0.8% 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. California2.0%
  2. United States0.8%

Contractor records in California, measured

  • In a Medicare file9 of 457 · 2.0% here, 0.8% nationally
  • In the CMS Doctors and Clinicians file5 · 1.1% here, 0.7% nationally
  • Not updated in five years or more350 · 76.6% here, 73.8% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 171W00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

457 NPPES records list contractor (171W00000X) as their primary taxonomy with a practice address in California: 1.2 per 100,000 residents against 2.5 nationally (50 states and D.C.). San Francisco has 29 of them (6%).

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. Indiana332
  2. Arizona323
  3. New York623
  4. Texas635

States with a similar rate per 100,000

  1. Kansas1.2
  2. Massachusetts1.2
  3. Mississippi1.1
  4. Alabama1.1

The largest states

  1. Florida749
  2. Ohio705
  3. Georgia699
  4. Texas635
  5. New York623

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.