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 708 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. Julia WolfWatsonville, CA 950761629590351
  2. Melinda Wolf, LMSWPresidio Of Monterey, CA 939441366699472
  3. Stefanie WolfSanta Cruz, CA 950601518395771
  4. Aryn WolfeUnion City, CA 945871144783879
  5. Hannah Wolfe, MSWLos Angeles, CA 900951942709860
  6. Lisa WolfeCamarillo, CA 930121174072060
  7. Stephen Wolfe, LCSW 136062Aliso Viejo, CA 926561346765658
  8. Lily Wolff, L.C.S.W.Berkeley, CA 947021740464353
  9. May Wolff, MSW LCSWLos Gatos, CA 950321043394869
  10. Robert Wolff, M.S.W.Nipomo, CA 934441508114877
  11. Robin WolffArcata, CA 955211306463583
  12. Ronald Wolff, L.C.S.W.San Francisco, CA 941021568414472
  13. Tina WolffTustin, CA 927821174041586
  14. Sara Wolfowitz, ASW, MPHOakland, CA 946021770882417
  15. Mara Wolfsen, LCSWRedondo Beach, CA 902771063675668
  16. Elizabeth Wolfson, PHD, LCSWSanta Barbara, CA 931011750337051
  17. Havi Wolfson, L.C.S.W.Los Angeles, CA 900481952446197
  18. Jenna Wolfson, LCSWFelton, CA 950181265557136
  19. Kathlyn Wolgast, LCSWAlhambra, CA 918031487323739
  20. Allison WolinskySanta Ana, CA 927041134615008
  21. Poonam WolkSan Leandro, CA 945781306121090
  22. Gordon Wollin, LCSWNorwalk, CA 906501033656608
  23. Hez Wollin, MSWSan Francisco, CA 941021720414600
  24. Jade Wollman, LCSWBeverly Hills, CA 902111033779426
  25. Kayla WolmaransSanta Rosa, CA 954011114373347
  26. Lisa WolperSanta Rosa, CA 954041871965517
  27. Stephanie Wolper, LCSWWalnut Creek, CA 945961992731731
  28. Andrea WolpertArcadia, CA 910061447808472
  29. Tara WolskiOakland, CA 946071033580147
  30. Grace WomackSanta Ana, CA 927051801028758
  31. Justin Womer, LCSWSan Bernardino, CA 924151780916718
  32. Mary Won, L.C.S.W.San Marino, CA 911081073642500
  33. Sarah WonIrvine, CA 926201124805460
  34. Alan Wong, LCSWMonterey Park, CA 917541790808996
  35. Angela Wong, LCSWSacramento, CA 958161144875329
  36. Anne WongRosemead, CA 917701184771206
  37. Betty Wong, LCSWSan Bruno, CA 940661851453989
  38. Carl Wong, LCSWLos Angeles, CA 900121184665754
  39. Chi Chung WongSan Francisco, CA 941211851437420
  40. Christina WongWillows, CA 959881811036502
  41. Colleen Wong, LCSWNorthridge, CA 913251992059471
  42. Cyrus WongRosemead, CA 917701497278006
  43. Danamonique WongSan Leandro, CA 945771124835426
  44. Danica Wong, LCSWEastvale, CA 928801013641893
  45. David Wong, MSWSouth Pasadena, CA 910301760765952
  46. Ellen Wong, LCSWLos Angeles, CA 900121871879478
  47. Erika WongPasadena, CA 911041659655421
  48. Esther Wong, AM, LCSWSan Francisco, CA 941101346571387
  49. Esther Wong, LCSWOakland, CA 946071922123595
  50. Gloria Wong, L.C.S.W.San Francisco, CA 941031801216890

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.