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 46 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. Ruben BarrigaYuba City, CA 959911689543316
  2. Gregory BarringerNice, CA 954641558746859
  3. Elaine Barrington, LCSWPlaya Del Rey, CA 902931831428374
  4. Nicholas Barrington, LCSWLos Alamitos, CA 907201639832702
  5. Cynthia Barrio, LCSWLos Angeles, CA 900171932618451
  6. Erika BarriosCommerce, CA 900221386014975
  7. Estella Barrios, LCSW, ACHP-SWDuarte, CA 910101659836120
  8. Mariana BarriosOrange, CA 928681154797439
  9. Sandra Barrios, LCSWStockton, CA 952061821632670
  10. Ana Barrios LopezNapa, CA 945591396362984
  11. Briana Barron, MSWSanta Clarita, CA 913501316504673
  12. Elaine Barron, LCSWSan Jacinto, CA 925821366572836
  13. Jessica BarronOrange, CA 928681164757563
  14. Jessica BarronTulare, CA 932741679363063
  15. Maribel BarronLos Angeles, CA 900201457769531
  16. Mario Barron, MCSW 84390Bakersfield, CA 933041952512261
  17. Toby BarronHollywood, CA 900281053647396
  18. Maritza Barron-VacaSanta Maria, CA 934551053113100
  19. Davilynn Barroso, LCSWVentura, CA 930031427816875
  20. Jenyfer Barroso, MSW, PPSCLos Angeles, CA 900071194456202
  21. Paula Barroso, Acsw, ACSWLos Angeles, CA 900031386538924
  22. Leahmontaine BarrowRiverside, CA 925051821477639
  23. Daniel Barrows, LCSWMartinez, CA 945531467621433
  24. Alicia Barrs, LICSW, LCSWLos Angeles, CA 900481427107085
  25. Denney Barrus, LCSWSan Diego, CA 921201336104629
  26. Sarah Barry, LCSWNapa, CA 945591003165390
  27. Timothy Barry, LCSWSan Francisco, CA 941101548443229
  28. Sabrina Barscheski, LCSWValencia, CA 913551669559415
  29. Jared Barsky, ASWCampbell, CA 950081316464589
  30. Melissa Barsotti, LCSWSan Marcos, CA 920781043419195
  31. Natalia Barsotti, LCSWSan Diego, CA 921011134753932
  32. Elyse Bart, LCSWSan Francisco, CA 941161982746137
  33. Sarah BarteeFresno, CA 937211194366120
  34. Debra Bartenstein, L.C.S.W.San Leandro, CA 945771326073297
  35. Francine Bartfield, PHD.Santa Monica, CA 904021427289636
  36. Bertram Barth, LCSWMilpitas, CA 950351649342130
  37. Kara BarthelEast Rancho Dominguez, CA 902211245781020
  38. Sara BartholLos Angeles, CA 900031417076571
  39. Alexander BartholomewLos Angeles, CA 900171407319866
  40. Kate Bartholomew, LCSWBerkeley, CA 947041881647196
  41. Tanya BartholomewLa Verne, CA 917501760374698
  42. Patricia Bartholow, LCSWLa Mesa, CA 919411730207507
  43. Rachel Bartkowiak, LMSWSan Diego, CA 921151497232110
  44. Christina BartlettRiverside, CA 925031629137898
  45. Joyce BartlettSan Francisco, CA 941151588539100
  46. Michele Bartlett, LCSW, CTNorthridge, CA 913431629596101
  47. Sara BartlettLos Osos, CA 934021780060574
  48. Leisle BartleyLong Beach, CA 908051114059763
  49. Tarrisyna Bartley, LCSWRiverside, CA 925041952653016
  50. Angela Bartolome, LCSWSan Pedro, CA 907321265780597

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.