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 79 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. Hiroshi StephensOxnard, CA 930361750127650
  2. Kimberly StephensSan Diego, CA 921231750093712
  3. Timothy StephensRiverside, CA 925031679946776
  4. Gabrielle SterrisTehachapi, CA 935611174157903
  5. Erica StevensTehachapi, CA 935611144790692
  6. Rebecca StewartFresno, CA 937281235072091
  7. Susan Stewart, MPSSPasadena, CA 911031356120216
  8. Aaron StickleyIndio, CA 922011710762141
  9. Anthony StidhumHuntington Park, CA 902551346020591
  10. Hannah StirlingSacramento, CA 958111760050355
  11. Scott StockhamerLa Quinta, CA 922531811615057
  12. Aleeka StoddardHesperia, CA 923451265323836
  13. Hope StokesMerced, CA 953411467109561
  14. Melvin StokesLynwood, CA 902621023796299
  15. Sarah StokesLancaster, CA 935341265353999
  16. Brad StoneSan Diego, CA 921201356125777
  17. Christina StoneOntario, CA 917641588356331
  18. Nicole StoneLa Quinta, CA 922531063925055
  19. Nyghia StoneOakland, CA 946091104697754
  20. Sharon StoneEureka, CA 955011972380251
  21. Vincent StoneSan Pedro, CA 907311467252288
  22. Theodore StovallSacramento, CA 958261669170114
  23. Danna StoverLos Angeles, CA 900131285421024
  24. Clara StrachmanPalm Springs, CA 922621174066054
  25. Rachel StraightPomona, CA 917671750203337
  26. Gabriella Strang-DadoSalinas, CA 939011790532067
  27. Daniel Strasser, CERTIFIEDPomona, CA 917681922921295
  28. David StraubEscondido, CA 920251144050840
  29. Camelia Straughn, DBASacramento, CA 958221669925475
  30. Chelsie StraussCitrus Heights, CA 956101558065169
  31. Pamella StrelingFresno, CA 937101043181886
  32. Cynthia StroffolinoRiverside, CA 925031518613827
  33. Crissalyn StrongOakland, CA 946091285410894
  34. Matthew StrongRiverside, CA 925031437093325
  35. Socheata StroupSan Diego, CA 921711184313785
  36. Maritza SuarezChula Vista, CA 919111285229567
  37. Patricia SuarezVictorville, CA 923941679233084
  38. Sidney SuarezSan Bernardino, CA 924151649818055
  39. Jennifer Suarez-ArredondoLong Beach, CA 908061699118109
  40. Martha SuarezescobedoOntario, CA 917641124894464
  41. Diana SuazoLos Angeles, CA 900051548784150
  42. Min SuhBuena Park, CA 906211558612655
  43. Sanjana SukumarRedwood City, CA 940631467275438
  44. Latisha Suleiman, MPSS-GQLUBFOntario, CA 917641669652467
  45. Angela Sullivan, M.S.Los Angeles, CA 900131700465945
  46. Daniel SullivanSan Diego, CA 921101780363655
  47. Christina SuonFresno, CA 937021750278537
  48. Amber SusichJackson, CA 956421114886371
  49. Mary SutoEscondido, CA 920251518672948
  50. Sokha SvaySan Diego, CA 921051225695976

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.