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 5 of 10.

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

San Francisco has the most, 29

Contractor records in California

  1. Harold Jacobs, M.D.Escondido, CA 920251043296254
  2. Eufrocina JamirSan Francisco, CA 941151437676442
  3. Zeyad JasimEl Cajon, CA 920201932795556
  4. Alvincent JohnsonFairfield, CA 945331043069685
  5. Anjetta JohnsonSacramento, CA 958231952034142
  6. Brandon JohnsonCanoga, CA 913251720363229
  7. Clement Johnson, MSMCarlsbad, CA 920081053892836
  8. Kathleen Johnson, PTBorrego Springs, CA 920041851374805
  9. Robert JohnsonRancho Murieta, CA 956831457776635
  10. Russell JohnsonFontana, CA 923371659782787
  11. Sondra Johnson, SOLE PROPRIETORHayward Acres, CA 945411245098292
  12. Alisha JonesMoreno Valley, CA 925551811329600
  13. Carol Jones, Q.M.H.PSan Rafael, CA 949031942385547
  14. Marcus JonesDowney, CA 902421437802220
  15. Elizabeth Jones JacksonDowney, CA 902401366291551
  16. Kimberli JudgeLivermore, CA 945501861883365
  17. Elizabeth Kallinsky, OTR/LMountain View, CA 940411174890727
  18. Julian KalyaniLos Angeles, CA 900281952711236
  19. Sari KelleyHayward, CA 945411457849150
  20. Il Kim, L.AC.Riverside, CA 925071982826525
  21. Erica KincannonSan Luis Obispo, CA 934011619696523
  22. Joanne Kinyon, ATCBurlingame, CA 940101215049689
  23. Rosa Kirk, CPT-1Hesperia, CA 923451053026732
  24. Jennifer KleinHuntington Beach, CA 926481407025554
  25. Dustin Kline, CMTSacramento, CA 958111992042535
  26. Yuliya KoganSan Francisco, CA 941221114348000
  27. Larisa Kononov, ADMINISTRATORNorth Highlands, CA 956601760916811
  28. Mariza Krasno, MTNewark, CA 945601780924688
  29. Apryll KristyLos Angeles, CA 900171558535112
  30. Melissa LackeyOrange, CA 928681417257486
  31. Sharon LaganaMonterey, CA 939401437548567
  32. Richard LaiMonterey Park, CA 917541811255102
  33. Lourdes Lazatin, M.D.Oxnard, CA 930361942424288
  34. Taylor Le, M.P.TRancho Cordova, CA 956701902027642
  35. Theresamai Le, OTR/LSan Jose, CA 951361598050296
  36. Christine Lee, PTLos Angeles, CA 900731043319163
  37. Rainee LehrAtascadero, CA 934221407235062
  38. Marc Levine, RPTValencia, CA 913541003949249
  39. Wei Li, MDLake Arrowhead, CA 923521760608004
  40. Xiaolin LiPalm Desert, CA 922111467095943
  41. Oliver LigginsSanta Clara, CA 950501235429846
  42. Donald Lilley, LMFTModesto, CA 953501588922140
  43. Claudia LiraDowney, CA 902401699265348
  44. Tiffany Loiurio, OTR/LEl Cajon, CA 920201619424413
  45. Juan Lopez, ATCStockton, CA 952071689105686
  46. Marisol LopezLong Beach, CA 908021912881681
  47. Peter Losev, C. PEDAlameda, CA 945011033166905
  48. Karen LottModesto, CA 953501730408808
  49. Kristy LovichLos Angeles, CA 900171285905471
  50. Noah Lowman, MPTLos Angeles, CA 900121033598347

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.