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 255 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. Malia Guillaume-Wilson, LCSWSan Diego, CA 921081417686817
  2. Jessica GuillenLos Angeles, CA 900391992108724
  3. Kevin GuillenIrwindale, CA 917061316629314
  4. Leticia Guillen, LCSWLivingston, CA 953341194851642
  5. Nereida Guillen, MSW, ACSWOrange, CA 928681124347919
  6. Maricela Guillen MezaBakersfield, CA 933011275985582
  7. Dulce Guillen-Garcia, LCSWCeres, CA 953071538610639
  8. Floren Mary Guillermo, MFT-INTERNVan Nuys, CA 914051912332388
  9. Savannah Guimond, LCSWSan Diego, CA 921041497371835
  10. Janel Guinane, LCSWSacramento, CA 958141699808188
  11. Amy Guinn, MSWNewport Beach, CA 926601093599888
  12. Joyce Marie Guinto, LCSWBaldwin Park, CA 917061649881400
  13. Gassia Guiragossian, LCSWLos Angeles, CA 900171790188795
  14. Nahed Guirguis, LCSWLos Angeles, CA 900131629325121
  15. Yadira Guitron-CayetanoLakewood, CA 907121629869409
  16. Tonya Gulbranson, LCSWUnion City, CA 945871669546412
  17. David Guldmann, LCSWPalo Alto, CA 943041538207303
  18. Rick Gulino, LCSWCompton, CA 902201740307230
  19. Sara GulinoSan Pedro, CA 907311316060478
  20. Joseph Gulla, M.S.W.Salinas, CA 939011568688679
  21. Tracy Gullage, ACSWThousand Oaks, CA 913601679450605
  22. Rachel GulletteSan Jose, CA 951161780294249
  23. Deana GulloAnaheim, CA 928011528120482
  24. Cheryl Gully, LCSWLos Angeles, CA 900191962632299
  25. Marine Guloyan, ACSWStudio City, CA 916041962158147
  26. Chloe GulyasSan Diego, CA 921281740697556
  27. Claudia GumataotaoMartinez, CA 945531699293027
  28. Debora GuminaTorrance, CA 905021821358334
  29. Lindsay Gumm, LCSWSan Diego, CA 921031518570167
  30. Heather Gumm SchiotisFresno, CA 937111821526732
  31. Melody Gunadi, LCSWLos Angeles, CA 900151871011080
  32. Marissa Gunal, ASWDana Point, CA 926291245096379
  33. Kirsten Gundel, LCSWLemon Grove, CA 919451851976203
  34. Natascha Gundersen, LICSWLa Canada, CA 910111679114425
  35. Sandi Gundersen, LCSWVallejo, CA 945901902968670
  36. Theresa Gundran Rosales, LCSWSan Francisco, CA 941161265086300
  37. Karisma Gungle, LCSWFresno, CA 937271518202555
  38. Leslie Gunsalus, LCSWPleasant Hill, CA 945231831445139
  39. Samantha Gunseth, BA, LCSWLake Elsinore, CA 925301376949818
  40. Marina Gunst, LCSWRocklin, CA 956771760611453
  41. Alyss Gunston-Parks, LCSWSan Diego, CA 921041841012085
  42. Austin GunterModesto, CA 953501619391745
  43. Daniel Gunther, L.C.S.W.San Francisco, CA 941271336427186
  44. Fangchen GuoSouth San Francisco, CA 940801083337315
  45. Talia Guppy, LCSWLos Angeles, CA 900171851531610
  46. Ajita Gupta, LCSWChatsworth, CA 913111073093142
  47. Gautam Gupta, LCSWNorth Hills, CA 913431033414263
  48. Rose Gupta, PSYD., LCSWSan Francisco, CA 941151972380640
  49. Dawnn Marie Guray, LCSWChula Vista, CA 919111003538034
  50. Leah GurneePlacerville, CA 956671972201226

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.