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 5 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. Alejandra ArredondoPomona, CA 917681740751494
  2. Alicia ArredondoRiverside, CA 925031083704894
  3. Clarivel ArreolaNorth Hills, CA 913431134806284
  4. Jose ArreolaSan Jose, CA 951161376148775
  5. Lizeth Arreola AmbrizSalinas, CA 939011225808306
  6. Jesus Arreola SonatoSacramento, CA 958171316677784
  7. Maric Arriaga, CMPSSClearlake Oaks, CA 954231790531101
  8. Dolores ArrietaLake Elsinore, CA 925301205096179
  9. Trieste ArringtonRiverside, CA 925031447613567
  10. Hailey ArroligaSanta Ana, CA 927051821878315
  11. Ariana ArroyoModesto, CA 953501063020154
  12. Lohrie ArruizaSan Jose, CA 951261881194306
  13. Javier Arteaga, PSSVictorville, CA 923951891670295
  14. Laurissa ArtiagaModesto, CA 953541548827389
  15. Maria ArzuIndio, CA 922011942012984
  16. Laura Asay-BemisSacramento, CA 958201023853801
  17. Susana AscencionEl Monte, CA 917321194471979
  18. Kathleen AsejoIndio, CA 922011215532320
  19. Celia AshlockCeres, CA 953071750823902
  20. Gino Nicolas AsinasArtesia, CA 907031255262242
  21. Kathleen AssaadSacramento, CA 958201508552878
  22. Zain AssadLancaster, CA 935341962367862
  23. Heather AstonSanta Cruz, CA 950621396615027
  24. Keoni AsuncionEl Cajon, CA 920211417801382
  25. Brooke AtilanoLake Isabella, CA 932401649965799
  26. John AtterbearyTarzana, CA 913561669252821
  27. Janel AultPomona, CA 917661346556297
  28. Jazmine AustinSacramento, CA 958111649010075
  29. Nyx AustinEureka, CA 955011659943751
  30. Alissa Austin-RodriguezSacramento, CA 958341689538035
  31. Andrew AvalosWoodland Hills, CA 913671306604236
  32. Michelle AvalosTarzana, CA 913561518732155
  33. Liana AvareganSan Diego, CA 921081164119244
  34. Brenda Avila, PEER SUPPORT SPECIALSan Jacinto, CA 925831366968349
  35. Gina AvilaVista, CA 920831144043860
  36. Hortencia AvilaLos Gatos, CA 950301902084585
  37. Maria AvilaFontana, CA 923351043855059
  38. Fanny AvilesCeres, CA 953071114581634
  39. Eugene AvillaStockton, CA 952021073396560
  40. Hashem AwnallahSan Leandro, CA 945771316867971
  41. Antonio AyalaLake Elsinore, CA 925301316128473
  42. Cynthia AyalaMartinez, CA 945531326532128
  43. Gustavo AyalaSacramento, CA 958231730671843
  44. Jaime AyalaVista, CA 920831720788094
  45. Monique AyalaEscondido, CA 920251760290928
  46. Nicole AyalaElk Grove, CA 957581689561276
  47. Vanessa AyonTemecula, CA 925911700761418
  48. Janette AyubMonrovia, CA 910161588404586
  49. Phillip AzzaritiLancaster, CA 935341710793633
  50. Arnag Baboyan, MASSAGE THERAPISTGlendale, CA 912061679256267

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.