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 16 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. Clelia AlonzoLos Angeles, CA 900171043618192
  2. Jessica AlonzoYucaipa, CA 923991366272718
  3. Ruben Alonzo, MSW, LCSWBakersfield, CA 933071730731472
  4. Mario Alonzo ValienteVan Nuys, CA 914011184282717
  5. Jenine Alousi-MillerPleasanton, CA 945881790650687
  6. Ifeanyi Alozie, LCSWSan Bernardino, CA 924011255942389
  7. Uchechukwu Alozie, LCSWGrand Terrace, CA 923131558962803
  8. Anna Alper, LCSWLos Altos, CA 940221568124725
  9. Steven Alper, LCSWLa Mesa, CA 919411326116039
  10. Yelena Alper, LCSWLos Altos, CA 940221588794549
  11. Lexine Alpert, LCSWOakland, CA 946111336387323
  12. Meredyth Alpert, LCSWOxnard, CA 930361154401024
  13. Robert Alpert, LCSWNapa, CA 945591588646053
  14. Brent Alsaker, LCSWDavis, CA 956161477757177
  15. Natasha AlsobrookRedlands, CA 923731396474243
  16. Celia Alston, LCSWSan Luis Obispo, CA 934011669037941
  17. Noemi AlsupLos Angeles, CA 900591144655911
  18. Pamela Altaffer, LCSWSanta Clara, CA 950541710195987
  19. Mayra Altamira, LCSWLos Angeles, CA 900201285967158
  20. Autumn AltamiranoLong Beach, CA 908131194198226
  21. Carolina AltamiranoLa Verne, CA 917501689034977
  22. Anthony Altenbach, LCSWSan Bernardino, CA 924081124224175
  23. Grace Alterman-Paradiso, LCSWPasadena, CA 911031467079145
  24. Michelle AltevogtSacramento, CA 958311164535738
  25. Julie Altman, LCSWSalinas, CA 939081386838175
  26. Robyn Altmann, LCSWSherman Oaks, CA 914231518094465
  27. Hosanna AltoSan Diego, CA 921081366986572
  28. Erika Altobelli, LCSWOakland, CA 946091396140513
  29. Priscilla Altuve, LCSWPanorama City, CA 914021487315727
  30. Charlene AlugbueSanta Clara, CA 950541326684697
  31. Maritza Alva Grande, MSW, ACSWLos Angeles, CA 900261265189062
  32. Adriana AlvaradoJurupa Valley, CA 925091003462920
  33. Andrea AlvaradoMadera, CA 936361851830012
  34. Angelica AlvaradoPasadena, CA 911071013296987
  35. Anthony Alvarado, L.C.S.W.Los Angeles, CA 900421518058833
  36. Arturo AlvaradoWest Covina, CA 917901720902034
  37. Daisy AlvaradoSouth Pasadena, CA 910301740001577
  38. Daniela AlvaradoLos Angeles, CA 900641912442724
  39. Danielle AlvaradoSan Leandro, CA 945781760890289
  40. David AlvaradoTorrance, CA 905021720417934
  41. Douglas AlvaradoSan Diego, CA 921111467063800
  42. Edgar Alvarado, MSW, ASWLos Angeles, CA 900141437048667
  43. Edna AlvaradoNorthridge, CA 913241710367586
  44. Erika Alvarado, LCSWLos Angeles, CA 900661194028191
  45. Ernesto AlvaradoChico, CA 959281629358437
  46. Francisco Alvarado, MSWOakland, CA 946071013343573
  47. Griselda Alvarado, MSW, LCSWGarden Grove, CA 928401568861722
  48. Ingrid AlvaradoArcadia, CA 910061871210864
  49. Janice AlvaradoAtascadero, CA 934221518477595
  50. Jasmine AlvaradoLos Angeles, CA 900421215656046

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.