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 7 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. Katrina Ng, OTR/LSan Jose, CA 951211700144805
  2. Wayne Ng, CMTSan Francisco, CA 941211356539761
  3. Tricia Nguyen, M.P.HGarden Grove, CA 928431639365257
  4. Desma NikasLake Arrowhead, CA 923521922366129
  5. Irfan NizamiHawthorne, CA 902501831593771
  6. Julianne O'HaraSan Francisco, CA 941031598186066
  7. Michael Oden, MARedondo Beach, CA 902771124253927
  8. Elita OganesyanGlendale, CA 912041053599985
  9. Anyiam OhaeriHawthorne, CA 902501992781322
  10. Olohigbe OlagbaiyeWestlake Village, CA 913621396539078
  11. Richard OlivasApple Valley, CA 923081174024558
  12. Glenn OlivieriPauma Valley, CA 920611437087210
  13. Prince OppongLos Angeles, CA 900471518188978
  14. John OrijaSan Pedro, CA 907311922488642
  15. Alvin Orillaneda, PTSan Jose, CA 951211285758912
  16. Renee Outlaw, CMT, LMT,Lafayette, CA 945491639564701
  17. Richard PachulskiLos Angeles, CA 900771225496649
  18. Judith Palacios, NCS, PPD, LC, STCanoga Park, CA 913031982588927
  19. Deborah PalmerSan Marino, CA 911081659395507
  20. Geity ParmachMission Viejo, CA 926911184048779
  21. Christine PascoeScotts Valley, CA 950661205376282
  22. Nisha Patel, RPTSan Jose, CA 951281467673947
  23. Anagha PathakClovis, CA 936191114041795
  24. Alberto Perez-RendonSan Francisco, CA 941071295176972
  25. David PerryDuarte, CA 910101528951126
  26. Zaw PhanSan Francisco, CA 941101629499538
  27. Casey Phillips, ATCClovis, CA 936191518297639
  28. Phoeuth PhonRiverside, CA 925031538286000
  29. Zarah PimentelSan Diego, CA 921061104145721
  30. Babak PishgooEncino, CA 914361346319795
  31. Mitzie PlaegerCapistrano Beach, CA 926241164618674
  32. Lisa PlasenciaPalm Desert, CA 922111346705696
  33. Benjamin Plata, PASTORNational City, CA 919501811171366
  34. Barbara Pollack, BA, CMTPetaluma, CA 949521609949452
  35. Stephen Pope, PTAOntario, CA 917541740597574
  36. Vanna PrasitStockton, CA 952041740448646
  37. Cristofer PredebonIrvine, CA 926201437532280
  38. Erin Prues, CMTCupertino, CA 950141245527720
  39. Kevin RabonBanning, CA 922201053266437
  40. Sanjiv RamdeoSunnyvale, CA 940851699305805
  41. Rowena RamirezAntelope, CA 958431457741472
  42. Silverio RamirezFontana, CA 923371477228799
  43. Jauna Ramirez PrietoSan Jacinto, CA 925831659572238
  44. Aurora Ramirez ZarcoSan Jose, CA 951281447791561
  45. Sarita Rangel, CNA, HOME HEALTH AIDFresno, CA 937111477334837
  46. Michael Rappaport, MDLos Altos, CA 940241558574962
  47. Roberta Raye, BALos Angeles, CA 900171700903705
  48. Madhavi ReddyPico Rivera, CA 906601215374970
  49. Shakira ReyesEureka, CA 955011972464725
  50. Shane ReyesIndio, CA 922011639473655

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.