NPPES file of Aug 9, 2026

Clinical Social Worker in California

36,261 NPPES records list clinical social worker with a practice address in California, 93 per 100,000 residents, the 22nd highest rate of 51. Los Angeles and San Diego have the most; each record links to the provider's NPI and the California license search. Page 505 of 726.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 1041C0700X · method

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

Los Angeles has the most, 4,806

  1. Los Angeles4,806
  2. San Diego2,036
  3. San Francisco1,358
  4. Oakland1,130
  5. Sacramento1,120

Clinical Social Worker records in California

  1. Brianna PerrySanta Clara, CA 950541194511964
  2. Charles PerrySanta Cruz, CA 950601083031306
  3. Cynde Perry, LCSWSan Diego, CA 921201275553083
  4. Elizabeth Perry, LCSWSan Jose, CA 951171174812440
  5. Ellen PerrySan Leandro, CA 945771427579226
  6. Gawzong PerrySacramento, CA 958211588273106
  7. Jan Perry, LCSWBurlingame, CA 940101386853349
  8. Jayzme Perry, MSWTemecula, CA 925911962015172
  9. Jennifer Perry, LCSWHawthorne, CA 902501588345102
  10. Jennifer Perry, MSW, ASWBarstow, CA 923111295439867
  11. Kirsti Perry, LCSWSanta Rosa, CA 954031740346329
  12. Kitti Perry, L.C.S.W.Santa Rosa, CA 954031710964630
  13. Lauren PerrySan Diego, CA 921081366162968
  14. Mark Perry, LCSWVentura, CA 930031477115970
  15. Pattriana PerryLong Beach, CA 908051720690472
  16. Rashel Perry, LCSWHayward, CA 945441144580580
  17. Rosanna Perry, LCSWMarysville, CA 959011578866331
  18. Tawnya Perry, LCSWLos Angeles, CA 900031811016298
  19. Carmen Perryman, LCSWOntario, CA 917611417145384
  20. Neita Perryman, LCSW, MSWSacramento, CA 958641629087978
  21. Elizabeth Persall, MSWSanta Clarita, CA 913501679773576
  22. Nalini Persaud, MA, LCSWSanta Clara, CA 950541750570909
  23. Dena Persell, LCSWRed Bluff, CA 960801255387700
  24. Elizabeth Pershing, LCSWLos Angeles, CA 900201487731709
  25. Samantha PersoffLos Angeles, CA 900661659829083
  26. Iris Person, LCSWClovis, CA 936121760865463
  27. Kati PersonsLynwood, CA 902621700437902
  28. Michelle Perusse, ACSWCosta Mesa, CA 926261164073706
  29. Kaye Pesavento, LCSW,BCDBonita, CA 919021255325387
  30. Eduardo PesqueiraNorthridge, CA 913251528344413
  31. Kathleen Pestrella, LCSWVentura, CA 930031326643404
  32. Heather Petanovitch, LCSWSan Diego, CA 921041174698237
  33. Amy Pete, MSWHayward, CA 945411649919424
  34. John Petek, LCSWLong Beach, CA 908221528015989
  35. Tiara PeterkinLos Angeles, CA 900341407295199
  36. Aimee Peters, LCSW, PPSCAnaheim, CA 928041902235104
  37. Akilah PetersSanta Fe Springs, CA 906701689008831
  38. Catherine PetersCarlsbad, CA 920081912490681
  39. Christine Peters, LCSWConcord, CA 945201801156252
  40. Haley Peters, LCSWMonterey, CA 939401174236285
  41. Joanne PetersSan Francisco, CA 941211184981573
  42. John PetersSanta Monica, CA 904031013751742
  43. Jonel Peters, LCSWVacaville, CA 956881396031381
  44. Kenneth PetersStockton, CA 952091740502160
  45. Mairead PetersSan Diego, CA 921021619755030
  46. Maya Peters, LCSWLos Angeles, CA 900451982912408
  47. Melinda Peters, LCSW, BCDLos Angeles, CA 900271295886265
  48. Tom Peters, LCSWLos Angeles, CA 900271437200409
  49. Tonya Peters-Kammeraad, L.C.S.W., NCPSYACosta Mesa, CA 926271952432767
  50. Brent Petersen, LCSWBakersfield, CA 933011124231428

Source: CMS NPPES, primary taxonomy 1041C0700X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 22 of 51 per resident

  1. Illinois109
  2. New Jersey105
  3. Alaska103
  4. California93
  5. Virginia93
  6. Delaware91
  7. 50 states and D.C.93

Source: CMS NPPES, primary taxonomy 1041C0700X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

6.0% of these records appear in a Medicare file, against 11.7% 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. California6.0%
  2. United States11.7%

Clinical Social Worker records in California, measured

  • In a Medicare file2,182 of 36,261 · 6.0% here, 11.7% nationally
  • In the CMS Doctors and Clinicians file4,012 · 11.1% here, 19.1% nationally
  • Not updated in five years or more16,389 · 45.2% here, 52.9% nationally
  • Median graduation year2012 · the 4,008 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 1041C0700X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

36,261 NPPES records list clinical social worker (1041C0700X) as their primary taxonomy with a practice address in California: 93 per 100,000 residents against 93 nationally (50 states and D.C.). Los Angeles has 4,806 of them (13%).

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. New York29,293
  2. Massachusetts17,815
  3. Michigan17,644
  4. North Carolina15,561

States with a similar rate per 100,000

  1. Virginia92.9
  2. Delaware90.6
  3. Kentucky89.9
  4. Idaho89.1

The largest states

  1. New York29,293
  2. Massachusetts17,815
  3. Michigan17,644
  4. North Carolina15,561
  5. Illinois13,637

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.