NPPES file of Aug 9, 2026

Peer Specialist in California

4,528 NPPES records list peer specialist with a practice address in California, 11.6 per 100,000 residents, the 13th highest rate of 50. San Diego and Riverside have the most; each record links to the provider's NPI and the California license search. Page 59 of 91.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 175T00000X · method

San Diego has the most, 384

Peer Specialist records in California

  1. Bianca Nieto, RADTSalinas, CA 939011063280550
  2. Samhaine NightBakersfield, CA 933011790486108
  3. Russell NilandSan Diego, CA 921081639010101
  4. Angel NiloTorrance, CA 905021639881915
  5. Krystin NishTarzana, CA 913561891473518
  6. Maria NiswongerOxnard, CA 930331265290399
  7. Gary NolteRiverside, CA 925071356060982
  8. Janel NoonkesterVentura, CA 930011366141012
  9. Wesley NorbergMarysville, CA 959011497467690
  10. Cierra NormanSan Francisco, CA 941161699228825
  11. Joshua NorrisMartinez, CA 945531972469724
  12. Amelia NorthcliffAnaheim, CA 928061033459276
  13. Truman NorthernModesto, CA 953511043874027
  14. Pamela NortonRiverside, CA 925071164793402
  15. Rhashad NortonHayward, CA 945411770434565
  16. Melinda NorwoodSan Diego, CA 921101770299729
  17. Sarah Norwood, PEER SUPPORT SPECIALCeres, CA 953071922639038
  18. Olivia Novoa, CMPPSRiverside, CA 925031063954840
  19. George NuilaRiverside, CA 925081932955465
  20. Danitza NunezColton, CA 923241063937316
  21. Josseline NunezWhittier, CA 906041588388805
  22. Margarita NunezCorona, CA 928821396627220
  23. Gregory NyxFontana, CA 923351518502525
  24. Jung Ho OPasadena, CA 911051407492820
  25. Meghan O'BoyleLa Jolla, CA 920371669342929
  26. Rachel O'ConnorMission Viejo, CA 926911073318911
  27. Ana O'Sullivan, PHDSan Luis Obispo, CA 934011417784885
  28. Robert OakleyCulver City, CA 902321427749522
  29. Patricia OareRiverside, CA 925071114535358
  30. Valarie ObeidatWoodland, CA 956951598633752
  31. Jennielyn OcampoLos Angeles, CA 900131366230245
  32. Michele OcampoSacramento, CA 958271114725025
  33. Yosibeth OcampoSan Diego, CA 921081528642105
  34. Arturo OchoaStockton, CA 952021063359636
  35. Carolina OchoaMerced, CA 953411760261176
  36. Debbie OchoaLos Angeles, CA 900151508221714
  37. Guadalupe OchoaBlythe, CA 922251508013285
  38. Lisa OchoaSan Rafael, CA 949011508624685
  39. Ruvit OchoaVentura, CA 930031114862620
  40. Shirley OchoaStockton, CA 952021467201368
  41. Trista OchoaSan Luis Obispo, CA 934011427578350
  42. Deborah OdomBarstow, CA 923111508076423
  43. Zoe OdomGrass Valley, CA 959491437976396
  44. Rhonda Oeth, CPSSEureka, CA 955011528538907
  45. Briana OgazonSan Diego, CA 921541285266577
  46. Leah OgunadeOakland, CA 946091912750829
  47. Gregory OjedaRedwood City, CA 940621184597031
  48. Nickolas OlabodeSouth Gate, CA 902801508630104
  49. Benjamin OlagueRiverside, CA 925071609641455
  50. James OlaliaLong Beach, CA 908051477376655

Source: CMS NPPES, primary taxonomy 175T00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 13 of 50 per resident

  1. Michigan16.8
  2. Wyoming15.4
  3. Utah13.7
  4. California11.6
  5. Idaho11.2
  6. District of Columbia11.0
  7. 50 states and D.C.9.5

Source: CMS NPPES, primary taxonomy 175T00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

0.0% of these records appear in a Medicare file, against under 0.1% 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. California0.0%
  2. United States0.0%

Peer Specialist records in California, measured

  • In a Medicare file0 of 4,528 · 0.0% here, under 0.1% nationally
  • In the CMS Doctors and Clinicians file0 · 0.0% here, under 0.1% nationally
  • Not updated in five years or more660 · 14.6% here, 26.6% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 175T00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

4,528 NPPES records list peer specialist (175T00000X) as their primary taxonomy with a practice address in California: 11.6 per 100,000 residents against 9.5 nationally (50 states and D.C.). San Diego has 384 of them (8%).

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. Oklahoma5,197
  2. Oregon3,348
  3. Ohio3,048
  4. Washington2,628

States with a similar rate per 100,000

  1. Idaho11.2
  2. District of Columbia11.0
  3. Colorado10.6
  4. Utah13.7

The largest states

  1. Oklahoma5,197
  2. Oregon3,348
  3. Ohio3,048
  4. Washington2,628
  5. Kentucky1,942

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.