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 78 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. Brandon SolisPerris, CA 925701184360976
  2. Iliana SolisRedwood City, CA 940631457008906
  3. Salvador SolisBakersfield, CA 933011063069375
  4. Dorcas Solivan JimenezSan Rafael, CA 949011427832054
  5. Adrian SolivenLancaster, CA 935341376311837
  6. Cindy SolorioPerris, CA 925711558086082
  7. Anarosa Solorio MaciasClearlake, CA 954221770404477
  8. Maravedi Solorio ReyesAlameda, CA 945011982536850
  9. Carmen SolorzanoOakland, CA 946021790666469
  10. Katherine Sommerfeld, M.A.Sacramento, CA 958171205107372
  11. Mercedes SorensenLong Beach, CA 908021861338428
  12. Toria SorensenYuba City, CA 959931952014367
  13. Deanne SorianoSanta Fe Springs, CA 906701861015380
  14. Jairo SosaPalm Springs, CA 922621841758695
  15. Ashley SotoWhittier, CA 906031194514828
  16. Jasmine SotoTarzana, CA 913561205716388
  17. Jessica SotoPorterville, CA 932571568353696
  18. Tammy SotoYuba City, CA 959911548053077
  19. Stephanie Soto HaySan Diego, CA 921011730675539
  20. Jeanette SotomayorSan Francisco, CA 941071811755911
  21. Earl SottoSan Francisco, CA 941031891632006
  22. Vivian SoulSan Luis Obispo, CA 934011285461319
  23. Austin SpanglerRiverside, CA 925011417639915
  24. Earl SparksFresno, CA 937261932939154
  25. Penny SpeakerworthLake Elsinore, CA 925301457937625
  26. Chase SpearEscondido, CA 920251306720495
  27. Jesse SpenceSacramento, CA 958211477223089
  28. Ashley SpencerSan Jose, CA 951121700669116
  29. Katherine SpiveySanta Ana, CA 927051124794557
  30. Jeri SprewellPomona, CA 917671134527658
  31. Matthew SpringsteadPalm Springs, CA 922621134647647
  32. Madison SprinkleIndio, CA 922011568278000
  33. Mark StackVisalia, CA 932921528558624
  34. Nerissa StaffordConcord, CA 945201336924687
  35. Carmen StameyRancho Cucamonga, CA 917301538984760
  36. Karrene StanardLake Elsinore, CA 925301700423779
  37. Frederick StanleySanta Cruz, CA 950621154183341
  38. Jennifer StanleyTehachapi, CA 935611235511866
  39. Carla Stanley-AmbroLancaster, CA 935341356150957
  40. Quinn StantonSacramento, CA 958171194502997
  41. Anna Starck, PEER SUPPORTRiverside, CA 925011104671908
  42. China StarkOntario, CA 917641659069474
  43. Shaun StarkOntario, CA 917641861181711
  44. Danae StarkeySanta Ana, CA 927051700663358
  45. Sophie StarostinaJackson, CA 956421467348367
  46. Noah StaumCommerce, CA 900221912777574
  47. Troy Steinbach, MENTORGrass Valley, CA 959491881312320
  48. Jessica Stellitano, PEER SPECIALISTRiverside, CA 925071487160784
  49. Dina StengelVisalia, CA 932771104780774
  50. Jason StentzOrange, CA 928661467920561

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.