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 110 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. Peri ChampouxSacramento, CA 958151295184372
  2. Bo ChamuneeNorthridge, CA 913251790239549
  3. Annette Chan, LCSWLos Altos, CA 940241275602286
  4. Annie ChanTorrance, CA 905021912348202
  5. Benjamin Chan, MSWMonrovia, CA 910161063585198
  6. Carly ChanCerritos, CA 907031538643366
  7. Chenda Chan, MASacramento, CA 958151184401986
  8. Cynthia ChanLos Angeles, CA 900121689016750
  9. Gary ChanArcadia, CA 910061801314711
  10. Gloria ChanCommerce, CA 900401528559234
  11. Jennifer ChanLos Angeles, CA 900171679829410
  12. Jenny Chan, LCSWSan Francisco, CA 941081184702672
  13. John Chan, LCSWSan Francisco, CA 941331174723928
  14. Kevin ChanSanta Ana, CA 927051215602131
  15. Nicole Chan, LCSWMonterey Park, CA 917541134178379
  16. Patricia Chan, M.S.W., LCSWChino Hills, CA 917091972636454
  17. Pauline Chan, LCSWSan Francisco, CA 941181912073842
  18. Philie Chan, LCSWFremont, CA 945381063623569
  19. Phoebe Chan, M.S.S.W.Monterey Park, CA 917541861532962
  20. Rachel ChanLos Angeles, CA 900171023478369
  21. Tania Chan, MSW, LCSWSan Mateo, CA 944031083814164
  22. Tiffany ChanElk Grove, CA 957581104537745
  23. Tith ChanSan Jose, CA 951121891975256
  24. Elaine Chan-Scherer, LCSWSan Francisco, CA 941181295860476
  25. Elijah ChanceSanta Cruz, CA 950601740412493
  26. Robin Chancer, L.C.S.W.(CA), LISW-SLong Beach, CA 908081790067098
  27. Shainal Chand, LCSWSan Francisco, CA 941241083409031
  28. Angela Chandler, LCSWValencia, CA 913551730809724
  29. Jessica ChandlerMoreno Valley, CA 925571053295717
  30. Lori Chandler, ACSWOroville, CA 959651518735091
  31. Morgan Chandler, ACSWPanorama City, CA 914021114329604
  32. Robin Chandler, LCSWPerris, CA 925711770152431
  33. Sean Chandler, LCSWValley Village, CA 916071881578144
  34. Tara Chandler, LCSWLos Angeles, CA 900481407667116
  35. Tiffany ChandlerLong Beach, CA 908221538423397
  36. Rachel Chandra, LCSWSan Mateo, CA 944021447659123
  37. Megan Chaney, LCSWHemet, CA 925431801114434
  38. Mark Chaney-GayWest Hollywood, CA 900691629448048
  39. Allen Chang, MSW, MBAVisalia, CA 932771598195380
  40. Charles Chang, MSWLong Beach, CA 908021477764959
  41. Cheng-Chi ChangSan Francisco, CA 941031225215874
  42. Chifang ChangFremont, CA 945381063809168
  43. Chingfang Chang, LCSWLos Angeles, CA 900131306992227
  44. Christine ChangLos Angeles, CA 900241912441122
  45. Helen Chang, LCSWGardena, CA 902481255400842
  46. Ivy Chang, LCSWVenice, CA 902911730558842
  47. Julio Chang, LCSWNapa, CA 945591912141144
  48. Jungim Chang, LCSWLos Angeles, CA 900571477616613
  49. Kellie Chang, LCSWClayton, CA 945171871976225
  50. Kit Chang, LCSWMerced, CA 953411417281528

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.