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 4 of 91.

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

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

San Diego has the most, 384

  1. San Diego384
  2. Riverside381
  3. Sacramento230
  4. Los Angeles200
  5. Indio110

Peer Specialist records in California

  1. Mark AndrieseStockton, CA 952071730869462
  2. Brandon AngelSacramento, CA 958251558288290
  3. Keisha AngelcorBarstow, CA 923111770304503
  4. Kelsey AngellYucaipa, CA 923991487333787
  5. James AngianoSan Diego, CA 921101386833978
  6. Crystal AnglinBakersfield, CA 933011114495884
  7. Invictus AnimusSan Diego, CA 921161730642869
  8. Cherish AnsanelliGreenbrae, CA 949041295450476
  9. Troy AnteeTarzana, CA 913561184454753
  10. Michael Anthony, CMPSSSan Diego, CA 921011558231134
  11. Michelle AnthonyLos Angeles, CA 900031457947442
  12. Gabrielle AntillonMoreno Valley, CA 925531972259422
  13. Kimberly AntoineRiverside, CA 925071144929241
  14. Kansas AntoneSan Diego, CA 921081134801384
  15. Rita Anzualda, MPSS-BSFJPWMorgan Hill, CA 950371609721349
  16. Tony AparicioLos Angeles, CA 900131760051429
  17. Erika ApelVisalia, CA 932921639657752
  18. Angela ApodacaParadise, CA 959691831979152
  19. Alex AragonRiverside, CA 925041174250542
  20. Jaime Arana Jr, CMPSSHollister, CA 950231245108265
  21. Julio ArayaLong Beach, CA 908061538019005
  22. Mani ArbabiLake Forest, CA 926301417899832
  23. Samantha Arce, PEER SPECIALISTBellflower, CA 907061922984350
  24. Francisco ArchibequeBakersfield, CA 933051891412722
  25. Michael ArchieClaremont, CA 917111477428324
  26. Pedro ArciniegaRiverside, CA 925071962272401
  27. Anna ArellanoSan Diego, CA 921141174233126
  28. Claudia ArellanoWhittier, CA 906041669358792
  29. Maria ArellanoRiverside, CA 925031962708065
  30. Roy ArellanoMerced, CA 953411548824659
  31. Victoria ArellanoRiverside, CA 925071962122564
  32. Randy ArenasCampbell, CA 950081316699341
  33. Claudia ArevaloSanta Fe Springs, CA 906701457065310
  34. Jacqueline ArevaloHayward, CA 945411568236842
  35. Tiffany ArevaloDesert Hot Springs, CA 922401861118655
  36. Erick Argueta Catalan, BHTTarzana, CA 913561285478495
  37. Edgardo AriasPomona, CA 917671134980907
  38. Tarra AriasModesto, CA 953541730879941
  39. Alexandra AringerRiverside, CA 925011437742814
  40. Stephanie ArmbrusterSouth Pasadena, CA 910301619349081
  41. Dolores ArmendarezVictorville, CA 923951407731698
  42. Eduardo ArmendarizAnaheim, CA 928071720243033
  43. Michelle ArmentaOrange, CA 928661477120418
  44. Brandy Armiento, PEER SUPPORT SPECIALMadera, CA 936381710804059
  45. Aniah ArmonAltadena, CA 910011215720123
  46. Margaret ArmsSan Diego, CA 921021316625502
  47. Harry ArnoldEscondido, CA 920291871305706
  48. Kieyre ArnoldElk Grove, CA 957581548929508
  49. Mikeqale ArnoldSan Diego, CA 921081619702743
  50. Precious ArreazaRiverside, CA 925031457984429

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.