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 503 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. Mayra PerezCerritos, CA 907031871106534
  2. Mayra Perez, MSWEl Monte, CA 917311225511785
  3. Melissa Perez, ASWLos Angeles, CA 900311750085999
  4. Melissa PerezPalo Alto, CA 943031063677433
  5. Michael Perez, LCSWDowney, CA 902421598948325
  6. Monica PerezSan Pedro, CA 907311053647339
  7. Monica PerezSacramento, CA 958341013352640
  8. Nancy Perez, LCSWLong Beach, CA 908061548662414
  9. Nathaniel PerezGrass Valley, CA 959451598443038
  10. Nayeli Perez, MSWLos Angeles, CA 900171508412248
  11. Nayely PerezCovina, CA 917241083195028
  12. Nicholas PerezLoma Linda, CA 923571194020479
  13. Nicholas Perez, LCSWCorona, CA 928791225768559
  14. Nicole Perez, LCSWMurrieta, CA 925621699517987
  15. Oscar Perez, LCSWDiamond Bar, CA 917651689811911
  16. Pablo PerezWoodland, CA 956951922846880
  17. Patricia-Rose PerezWoodland, CA 956951295306702
  18. Pedro PerezSalinas, CA 939061346379385
  19. Perla Perez, LCSWSalinas, CA 939061437273489
  20. Perlita PerezLynwood, CA 902621225700958
  21. Renato PerezSherman Oaks, CA 914031780081992
  22. Rita Perez, LCSWSan Francisco, CA 941031609968098
  23. Rolando PerezArcadia, CA 910061598124869
  24. Rosa Perez, LCSWFresno, CA 937261053532374
  25. Rudolpho Perez, MSW INTERNInglewood, CA 903011871741553
  26. Salvador Perez, LCSWLos Angeles, CA 900031477807782
  27. Sandra PerezIrwindale, CA 917061295456549
  28. Sandra Perez, LCSWModesto, CA 953501154656908
  29. Sarah Perez, MSWSan Jacinto, CA 925821407311251
  30. Sherna Perez, LCSWSan Francisco, CA 941171639302342
  31. Silvia Perez, LCSWSanta Paula, CA 930601336456185
  32. Stephen PerezLos Angeles, CA 900241750759957
  33. Veronica PerezLos Angeles, CA 900131184118473
  34. Vianna PerezLos Angeles, CA 900591487329777
  35. Xochitl Perez, LCSWPalm Springs, CA 922621295024842
  36. Yesenia Perez, LCSWLos Angeles, CA 900191215387139
  37. Yvette Perez, MSWSanta Ana, CA 927031053828426
  38. Emilce Perez - CatanoSanta Cruz, CA 950601205421906
  39. Diana Perez DuranFontana, CA 923351023885662
  40. Raquel Perez Escobosa, LCSWSan Rafael, CA 949011619480902
  41. Jazmin Perez FisherSherman Oaks, CA 914111982261863
  42. Mayra Perez GonzalezSan Pedro, CA 907311215286950
  43. Mayra Perez LopezSanta Rosa, CA 954091669605374
  44. Sharon Perez LopezLos Angeles, CA 900131437978855
  45. Gresia Perez Osuna, ASWSan Diego, CA 921151154800183
  46. Astrid Perez PinedaLos Angeles, CA 900371437989134
  47. Andrea Perez PortilloHercules, CA 945471639624489
  48. Ana Perez Rodriguez, MSW, LCSWLong Beach, CA 908061609285477
  49. Giselle Perez-Aguilar, LCSWLos Angeles, CA 900261427544055
  50. Mayra Perez-Arriete, MSW ACSWSan Jose, CA 951121295803666

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.