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 276 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. Elizabeth Herendeen, LCSWPalo Alto, CA 943011346411972
  2. Leslie Herfindahl, LCSWRiverside, CA 925011912052598
  3. Jennifer HergesSalinas, CA 939081760206106
  4. Liberte HerinSherman Oaks, CA 914011841051984
  5. Barbara Herion, L.C.S.W.Fresno, CA 937221114364403
  6. Heather Heritage, LCSWPlacerville, CA 956671770047839
  7. Donna Herlihy, L.C.S.W.Los Angeles, CA 900391659592251
  8. Allison Herman, ASWIrvine, CA 926181932992310
  9. Marcia Herman, LCSW LICENSED CLINICSan Francisco, CA 941181730205527
  10. Maxine Herman, LCSWBeverly Hills, CA 902121609397991
  11. Ron Herman, A.C.S.W.Roseville, CA 956611366643322
  12. Jessica Hermann, LCSWRedding, CA 960011821573049
  13. Mitzi Hermann, MSW, INTERNFountain Valley, CA 927081821498486
  14. Felicia Hermle, LCSWSan Jose, CA 951261437584646
  15. Estefania HermosillaOrange, CA 928681699164053
  16. Leslie HermosilloLos Angeles, CA 900171306960562
  17. Rosalba HermosilloFullerton, CA 928331255866570
  18. Rosita HermosilloSan Jacinto, CA 925831598305245
  19. Jasmin Hermosillo-ValdesPomona, CA 917671487147112
  20. Abigail Hernandez, LCSWChico, CA 959731922533850
  21. Adrian Hernandez, LCSWWoodland Hills, CA 913641902760341
  22. Aelynn HernandezHeber, CA 922491770473100
  23. Aileen HernandezSanta Ana, CA 927011891262051
  24. Alejandra HernandezHuntington Park, CA 902551790450013
  25. Alexa Hernandez, ASWRiverside, CA 925051487390092
  26. Alexa HernandezRiverside, CA 925071720862261
  27. Alexia Hernandez, ACSWMerced, CA 953411831838895
  28. Alexis HernandezPasadena, CA 911071205507076
  29. Alicia Hernandez, LCSWMenlo Park, CA 940251750628897
  30. Allyson Hernandez, LCSWMilpitas, CA 950351609640051
  31. Alma HernandezLos Angeles, CA 900221548990419
  32. Amanda HernandezLos Angeles, CA 900131992110589
  33. Amanda HernandezSanta Ana, CA 927011548097389
  34. Amanda Hernandez, LCSWGilroy, CA 950201992086243
  35. Ana Hernandez, MA, MSW, ASWLos Angeles, CA 900171053440941
  36. Anahi Hernandez, MSW, ASCWBakersfield, CA 933121740968908
  37. Anastasiya HernandezSacramento, CA 958261023593951
  38. Andrea HernandezTorrance, CA 905021417517376
  39. Andres Hernandez, LCSWLos Angeles, CA 900131184706665
  40. Anissa Hernandez, ASWWest Covina, CA 917911831591205
  41. Anita Hernandez, LCSWVisalia, CA 932911720534837
  42. Anna HernandezKingsburg, CA 936311386489433
  43. April HernandezLos Angeles, CA 900201043668635
  44. Araseli Hernandez, MSWVista, CA 920831497530414
  45. Ariana Hernandez, BACommerce, CA 900221275258253
  46. Armida Hernandez, ASWTulare, CA 932741942332796
  47. Ashley Hernandez, LCSW109219Huntington Beach, CA 926481962058941
  48. Ashley Hernandez, LCSWGarden Grove, CA 928451174244719
  49. Audrey Mae HernandezRiverside, CA 925071083338446
  50. Belen HernandezMerced, CA 953401669147831

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.