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 657 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. Francis Trapani, LCSWOceanside, CA 920571225519820
  2. Lauren Trask, LCSWSanta Ana, CA 927011336573484
  3. Jasmine Trau, ACSWFairfield, CA 945331184995748
  4. Diana Traub, ASWSan Jose, CA 951121083787105
  5. Kristen TraubHanford, CA 932301750507877
  6. Amanda Travers, ASWSanta Cruz, CA 950601013564806
  7. Coleen Travers, LCSW, ACSWPalo Alto, CA 943041013995968
  8. Louise Traves, L.C.S.W.Newport Beach, CA 926601164572509
  9. Patrick Traviss, LCSWSanta Rosa, CA 954041073660973
  10. Sandra Traviss, LCSWSanta Rosa, CA 954041881744266
  11. Christina Travnitz, LCSWLos Angeles, CA 900121558858423
  12. Laura Travnitz, LCSWBell Gardens, CA 902011144553546
  13. Sydney TraxlerLong Beach, CA 908041912545161
  14. Jasmine TraylorSacramento, CA 958111295501724
  15. Laura Traylor, LCSWSan Jose, CA 951231720145683
  16. Jolene Treadaway, LCSWUkiah, CA 954821710343785
  17. Rebecca Treadway, LCSWLoomis, CA 956501740090109
  18. Carol Treadwell, L.C.S.W.Big Bear City, CA 923141164432019
  19. Stephanie TrechaSan Diego, CA 921231093347262
  20. Linda Trefts, LCSWSacramento, CA 958411134146822
  21. Laura Treister, LCSWPasadena, CA 911071427709534
  22. Blanca Trejo, LCSWSan Jose, CA 951261295161990
  23. David Trejo, MSWGardena, CA 902481891968350
  24. Jacqueline TrejoPalm Desert, CA 922111477100485
  25. Jose Trejo, MSWSouth San Francisco, CA 940801679766281
  26. Kimberly Trejo, LCSWClovis, CA 936121952664096
  27. Nicole Trejo, ASWPico Rivera, CA 906601902311087
  28. Martha Trejo - RodriguezDelano, CA 932151457470767
  29. Daniel Trejo Valencia, ASWLos Angeles, CA 900731912596875
  30. Stephanie Trejo-Langton, LCSW69609Corona, CA 928821750261202
  31. Sasha Trejos, LCSWRiverside, CA 925031639482110
  32. Lisa TremainNapa, CA 945591083805493
  33. Angela Tremmel, MSW, LCSWLoma Linda, CA 923571104089044
  34. Angela Trenado, LCSWLos Angeles, CA 900261366530339
  35. Alicia TrentelmanSalinas, CA 939061649602707
  36. Lauren Trestler, ACSWSan Francisco, CA 941091437562188
  37. Alice Treves, LCSWSan Anselmo, CA 949601164623252
  38. Victor Trevino, LCSWFresno, CA 937201881718005
  39. Korina Trezza-Del ValleSan Luis Obispo, CA 934011578232260
  40. Anna TriRosemead, CA 917701225400815
  41. Jennifer Triana, LCSWSan Diego, CA 921131073844460
  42. Louisa Triandis, LCSWCarlsbad, CA 920081497103410
  43. Christine Triano, LCSWPasadena, CA 911061912187816
  44. Karyn Tribble, PSYD, LCSWBerkeley, CA 947031821238197
  45. Rachel Tribble, LCSWLa Mesa, CA 919421245904812
  46. Michelle Trigleth, LCSWVisalia, CA 932921396112553
  47. Vladimir TrilesskiyBerkeley, CA 947101154476281
  48. Jamilyn Trillo, LCSWLucerne, CA 954581265747984
  49. Hayley Trinh, MSWAnaheim, CA 928011588797773
  50. Lan TrinhOakland, CA 946061184958233

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.