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 502 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. Jasmine Perez, LCSWOceanside, CA 920561821724915
  2. Javier Perez, LCSWSan Diego, CA 921161003157389
  3. Jeanette PerezSoledad, CA 939601669986337
  4. Jeannette Perez, LCSWLos Angeles, CA 900171356747265
  5. Jennifer PerezNorthridge, CA 913251770720104
  6. Jennifer Perez, ASWSanta Cruz, CA 950601164878062
  7. Jennifer Perez, LCSWMather, CA 956551568919587
  8. Jenny PerezSonoma, CA 954761679056915
  9. Jessica Perez, LCSWLos Angeles, CA 900171144581018
  10. Jessica Perez, MSWWhittier, CA 906011831229079
  11. Jessica PerezCarson, CA 907451679930127
  12. Jessica PerezLancaster, CA 935341962985572
  13. Jocelyn Perez, ACSWSun Valley, CA 913521932937588
  14. Johanna Perez, LCSWLos Angeles, CA 900141184058463
  15. Johanna Perez, ASWSan Leandro, CA 945781811264542
  16. Johanna PerezWatsonville, CA 950761083133854
  17. Johnny Perez, LCSWCastaic, CA 913841629595673
  18. Jomaira PerezWoodland Hills, CA 913671588169064
  19. Josue Perez, LCSWSan Diego, CA 921711013393313
  20. Juan PerezBakersfield, CA 933131376939488
  21. Juan Perez, LMSWMenlo Park, CA 940251952972788
  22. Juan Perez, LCSWTurlock, CA 953801730658683
  23. Julio Perez, ASWRiverside, CA 925071891549952
  24. Karla PerezLos Angeles, CA 900311801178140
  25. Karla PerezLong Beach, CA 908041265040521
  26. Karla PerezCovina, CA 917241861827206
  27. Kelly Perez, MSW, PPSCLynwood, CA 902621003448036
  28. Krista Perez, LCSWOrange, CA 928681457924615
  29. Kristie PerezSan Diego, CA 921081588140891
  30. Laura PerezCovina, CA 917221568470730
  31. Leticia Perez, MSWLos Angeles, CA 900171073792701
  32. Leticia PerezNorth Hills, CA 913431982453734
  33. Liliana Perez, LCSWGlendale, CA 912021639202286
  34. Lily PerezUkiah, CA 954821023840824
  35. Lizette PerezFountain Valley, CA 927081568847143
  36. Luis PerezSanta Ana, CA 927031144739277
  37. Luz PerezSan Diego, CA 921231023897246
  38. Mannette Perez, LCSWLos Angeles, CA 900331194032409
  39. Manuel Perez, LCSWHighland, CA 923461225607013
  40. Margaret Perez, MSW, LCSWColton, CA 923241891328910
  41. Maria PerezSan Fernando, CA 913401043599020
  42. Maria PerezEscondido, CA 920251255921060
  43. Maria PerezLancaster, CA 935341366069189
  44. Maria Perez, ASWSan Francisco, CA 941031821283060
  45. Mariah Perez, ACSWLong Beach, CA 908051649946021
  46. Marisa Perez, MSWLos Angeles, CA 900171790974962
  47. Marisol Perez, LCSWMontebello, CA 906401669789384
  48. Marlen Perez, ASWNewport Beach, CA 926601821674649
  49. Marta Perez, LMSWLong Beach, CA 908221932359692
  50. Marta Perez, LCSWSan Mateo, CA 944031275729071

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.