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 375 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. Alexcia Lopez, MSW, LCSWEscondido, CA 920251902427727
  2. Alexis LopezLos Angeles, CA 900311477272680
  3. Alexis LopezSan Diego, CA 921201003690827
  4. Alexis Lopez, MSW, LCSWSimi Valley, CA 930651033585088
  5. Alisa Lopez, LCSWLompoc, CA 934361881138295
  6. Allison Lopez, LCSWNorth Hollywood, CA 916051154958999
  7. Alysa Lopez, LCSWSan Jose, CA 951311497157986
  8. Amanda Lopez, LCSWLos Angeles, CA 900171326532839
  9. Amanda Lopez, LCSWBerkeley, CA 947101023550860
  10. Amy LopezCamarillo, CA 930121932532132
  11. Amy Lopez, LCSW 75746Campbell, CA 950081881853661
  12. Amy Lopez, LCSWLakeport, CA 954531467129767
  13. Ana Lopez, LCSWSanta Monica, CA 904041720568413
  14. Angelica LopezPomona, CA 917671285227504
  15. Aniela LopezLynwood, CA 902621225713563
  16. Anna Marie LopezEscondido, CA 920251659872836
  17. Anthony Lopez, MSWVan Nuys, CA 914051578326435
  18. Antoineka LopezMonterey, CA 939401366007825
  19. Arielle Lopez, LCSWAlhambra, CA 918011700212958
  20. Ayla Lopez, ACSWJurupa Valley, CA 925091619659513
  21. Beatriz LopezLos Angeles, CA 900341912493594
  22. Ben Lopez, LCSWAuburn, CA 956021568432326
  23. Bianca LopezPomona, CA 917671659817906
  24. Brenda LopezRialto, CA 923761457229064
  25. Bristol Lopez, LCSWFullerton, CA 928341346641453
  26. Carlos Lopez, MSW, LCSWLos Angeles, CA 900271598097651
  27. Carolina LopezLos Angeles, CA 900591518622646
  28. Carolina LopezCoalinga, CA 932101225531700
  29. Catherine Lopez, MSWEl Centro, CA 922431285393082
  30. Cecilia LopezDuarte, CA 910101568034031
  31. Celeste Lopez, LCSWTorrance, CA 905021750442406
  32. Cesar LopezLong Beach, CA 908101396170296
  33. Christine Lopez, LCSWBaldwin Park, CA 917061285024687
  34. Christopher LopezRiverside, CA 925071831898204
  35. Christopher LopezFresno, CA 937271669053633
  36. Cindy Lopez, LCSWBaldwin Park, CA 917061013242213
  37. Claudia LopezSan Jose, CA 951311730597139
  38. Cristina LopezTorrance, CA 905021003696931
  39. Cynthia LopezCoachella, CA 922361205052560
  40. Dalila LopezTorrance, CA 905021316465800
  41. Denise LopezLos Angeles, CA 900171760671085
  42. Desiree Lopez, ASWEl Cajon, CA 920201497234900
  43. Diana Lopez, L.C.S.W.Whittier, CA 906031528232188
  44. Diana Lopez, LCSWBurlingame, CA 940101295459402
  45. Diane Lopez, MSW, LCSWTruckee, CA 961611154805992
  46. Dulce LopezSan Jose, CA 951161245423458
  47. Edward LopezDuarte, CA 910101265109037
  48. Efren Lopez, MSWWhittier, CA 906031578962460
  49. Eileen Lopez, MSWPasadena, CA 911031841474897
  50. Elaine LopezLos Angeles, CA 900181871271221

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.