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 115 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. Danielle ChengSan Jose, CA 951121295221489
  2. Debbie ChengPalo Alto, CA 943041255737672
  3. Diana Cheng, LCSWLong Beach, CA 907551518502210
  4. Justin ChengCosta Mesa, CA 926261366792442
  5. Kevin Cheng, ASWSan Jose, CA 951261013252964
  6. Michael Cheng, LCSWSan Leandro, CA 945781205086345
  7. Puihar ChengSan Diego, CA 921341558426791
  8. Ryu Cheng, LCSWOakland, CA 946071023461175
  9. Yi ChengMonrovia, CA 910161720336860
  10. Rebecca ChenierColton, CA 923241285882522
  11. Brittany CheongNorwalk, CA 906501427602226
  12. Steven Cherman, MSWSouth Pasadena, CA 910301215048376
  13. Rachel Chernick, MSWPasadena, CA 911031154162329
  14. Zlatin CherninSanta Rosa, CA 954031831643592
  15. Ryoko Chernomaz, LCSWSan Francisco, CA 941151427222330
  16. Debra Chernow, LCSWSacramento, CA 958211578629192
  17. Catherine Cherny, ASWCampbell, CA 950081821491374
  18. Daniela Cherny, LCSWSan Diego, CA 921091558290106
  19. Allison Cherry, LCSW, CLCGlendora, CA 917411609389386
  20. Ashlyn Cherry, LCSWGlendora, CA 917411518517192
  21. Dana CherryLong Beach, CA 908021174765267
  22. Marisa CherryFountain Valley, CA 927081033653100
  23. Nicole CherryAlhambra, CA 918011790839876
  24. Samantha Cherry, LCSWFairfield, CA 945331194439802
  25. Maysua ChervunkongSacramento, CA 958201831445477
  26. Farah Chery, LCSWRancho Cordova, CA 957421962155341
  27. Tracy Chesler, LCSWPalo Alto, CA 943051881019586
  28. Megan ChesnutSan Rafael, CA 949031417370321
  29. Christine ChesterNorth Hollywood, CA 916011992378178
  30. Traci Chester, LCSWSan Marcos, CA 920691316104656
  31. Kathy Chestnut, LCSWGreenbrae, CA 949041063509560
  32. Isabel Chethik, LCSWMenlo Park, CA 940251255454229
  33. Tiffany CheukLos Angeles, CA 900141346665676
  34. Chevvy Cheung, MSW, PSYD.Culver City, CA 902301518039411
  35. Kristen Cheung, LCSW, CTPenngrove, CA 949511316529647
  36. Laihin Cheung, LCSWSunnyvale, CA 940871427052018
  37. Man-Ching Cheung, LCSWLancaster, CA 935351265505259
  38. Nancy Cheung, LCSWSan Francisco, CA 941101396299541
  39. Sim Kuen Cheung, MSWOakland, CA 946061063736338
  40. Suk-Chong Cheung, MSWOakland, CA 946061184911778
  41. Tedman Cheung, M.A.Los Angeles, CA 900151285836239
  42. Merrielle Chevalblanc, LCSWOrinda, CA 945631225805021
  43. Linett Chevez-Munoz, LCSWFullerton, CA 928311609275486
  44. Amy Chevrolet, LCSWSanta Rosa, CA 954091912040445
  45. Cynthia Chew, LCSWSanta Ana, CA 927071215380324
  46. Judianne Chew, LCSWSacramento, CA 958201033194212
  47. Nancy ChewLos Angeles, CA 900311518369099
  48. Puja ChhabraPasadena, CA 911051265552483
  49. Ida Chi, LCSWSan Francisco, CA 941111407003874
  50. Katherine Chi, LCSW122142, PPSCRedwood City, CA 940631316514748

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.