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 409 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. Julie Maunders, LCSWHuntington Beach, CA 926491215371455
  2. Denise Maupin, LCSWWest Covina, CA 917911790275246
  3. Rebekah Maupin, LCSWSan Diego, CA 921101710102868
  4. Sandra Maura, LCSWSanta Cruz, CA 950601003063512
  5. Jane Maurer, LCSWSacramento, CA 958171336630516
  6. Mackenzie Maurer, LCSWSanta Ana, CA 927011386199552
  7. Xesenia MauriceLos Angeles, CA 900311649014960
  8. Cherubim Mauricio, LCSWRedondo Beach, CA 902781811672215
  9. Mary Natalie Mauricio, LCSWDuarte, CA 910091740523851
  10. Kathyrn Maurine, MSW, LICSWNorthridge, CA 913241588088421
  11. Carlos Mauriz, MSWCovina, CA 917231366567935
  12. Graziano Mauriz, LCSWRancho Cucamonga, CA 917301962654327
  13. Hayley Mauro, ASWTulare, CA 932741124446851
  14. John Mauro, L.C.S.W.Visalia, CA 932911306939277
  15. Melinda Mauro, LCSWVisalia, CA 932911740392869
  16. Jae Mauthe, ASCWOakland, CA 946061316833452
  17. Tranesha Mautz, LCSWAnderson, CA 960071457774309
  18. Evan Maw, L.C.S.W.Porterville, CA 932571982611968
  19. Julie Mawod, LCSWGuerneville, CA 954461346336278
  20. Tabitha Maxfield, LICSWLynwood, CA 902621366164709
  21. Eva Maxion, MSW, LCSWSan Diego, CA 921031477673994
  22. Terry Maxson, LCSWSan Diego, CA 921141235400045
  23. Alexander MaxwellLos Angeles, CA 900591386511293
  24. Brittany MaxwellLos Angeles, CA 900171588371470
  25. Elana Maxwell, LCSWLos Angeles, CA 900011972843266
  26. Marcia Maxwell, LCSWArcadia, CA 910061720026313
  27. Misty MaxwellHanford, CA 932301346466406
  28. Yvonne Maxwell, LCSWSan Jose, CA 951261619039484
  29. Allison Maxwell-Johnson, LCSWRedlands, CA 923731538408299
  30. Melissa Maxwell-Junge, LCSWEl Cajon, CA 920201275182826
  31. Alexandra MaySan Mateo, CA 944021811201585
  32. Alexis MayEncinitas, CA 920241396353322
  33. Aracel May, LCSWLa Crescenta, CA 912141275702359
  34. Dalynn May, LCSWSan Francisco, CA 941101407736606
  35. Deanna May, ASSOC. SOCIAL WORKERSan Luis Obispo, CA 934011346690567
  36. Karen MaySan Leandro, CA 945781033727482
  37. Kathleen May, LCSWSan Francisco, CA 941211033151725
  38. Thomas May, LCSW; LISWSanta Clara, CA 950511770885964
  39. Diana MayaNorth Hollywood, CA 916061114803178
  40. Karen MayaSan Fernando, CA 913401184447161
  41. Katherine Mayeda, MSWSanta Clara, CA 950511447549415
  42. Shaye MayedaSan Diego, CA 921051255218418
  43. Anna MayerAltadena, CA 910011700597044
  44. Caroline Mayer, LCSWFresno, CA 937111508006792
  45. Cayla MayerEureka, CA 955031841975240
  46. Cynthia Mayer, LSCW, C-ASWCMPalo Alto, CA 943041912919721
  47. Daisy Mayer, LCSW, PPSCSanta Clara, CA 950541467278564
  48. Dyonette Mayer, LCSWWestlake Village, CA 913621164174421
  49. Gretchen Mayer, LCSWWestlake Village, CA 913621003043738
  50. Joseph Mayer, LCSWSan Diego, CA 921131043631492

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.