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 724 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. Richard Zevin, LCSWSan Francisco, CA 941021972665842
  2. Judy ZexterSanta Monica, CA 904051811653389
  3. Aileen Zhang, LCSWLos Angeles, CA 900171023513140
  4. Kaixin ZhangSan Diego, CA 921271184088239
  5. Karla Zhang, LCSWWoodland, CA 956951295361715
  6. Linjun ZhangIrvine, CA 926181003709858
  7. Lushi ZhangSan Jose, CA 951281255628111
  8. Zhiyuan ZhangSan Jose, CA 951121659968675
  9. Hong Zhao, LCSWMonterey Park, CA 917541700370699
  10. Laura ZhaoValencia, CA 913551104668433
  11. Yuqian Zhao, LCSWLos Angeles, CA 900341942992805
  12. Kristy ZhenOakland, CA 946011639725757
  13. Jilan Zheng, ASWAlameda, CA 945011609769371
  14. Peggy Zherdev, LCSWLos Angeles, CA 900171326829946
  15. Katelyn Zhinin, LCSWSan Francisco, CA 941071750862314
  16. Li ZhouSan Jose, CA 951121023565017
  17. Sherry ZhouMenlo Park, CA 940251689102733
  18. Vivian Zhou, LCSWRiverside, CA 925071679158687
  19. Tyche Zhuge, LCSWSan Jose, CA 951331427634013
  20. Rebecca Zia, M.S.W.Garden Grove, CA 928431659623577
  21. Christine Ziccardi, L.C.S.W.Davis, CA 956161346307972
  22. Nairy Zichella, LCSWTemple City, CA 917801467008805
  23. Zachary Zickgraf, LCSWIrvine, CA 926121588326938
  24. Alicia Zide, LCSWHuntington Beach, CA 926481073862926
  25. Cheryl Zide, LCSWSan Diego, CA 921611326065202
  26. Brianna Ziegler, M.S.W.Los Angeles, CA 900951689935504
  27. Julie ZieglerHarbor City, CA 907101366980377
  28. Julie Ziegler, M.S., L.C.S.W.Monterey, CA 939401487779245
  29. Victor Ziegler, ASWLos Angeles, CA 900151760150957
  30. Janice ZiekeLong Beach, CA 908071225274988
  31. Lauren Ziel, LCSWLos Angeles, CA 900291639847411
  32. Heather Ziemba, LCSWLong Beach, CA 908101497018659
  33. Nancy Zieve, LCSWSan Diego, CA 921291770789372
  34. Patsy Zike, LCSWRocklin, CA 956771396813242
  35. Michelle Ziko, ASWGarden Grove, CA 928401649812850
  36. Narine Zilfugharyan, LCSWFresno, CA 937261861664740
  37. Carol Zimbelman, M.S.W.San Jose, CA 951251720143407
  38. Maricela ZimermanDowney, CA 902421093048316
  39. Emily ZimmerSan Francisco, CA 941101508939950
  40. Sadaya Zimmerle, L.C.S.W., MSWSan Leandro, CA 945781003025693
  41. Abbie Zimmerman, MSW, ASWSan Francisco, CA 941031881801819
  42. Eilene Zimmerman, LCSWSan Diego, CA 921201194318824
  43. Erika Zimmerman, LCSWWest Covina, CA 917901528507159
  44. Jennifer Zimmerman, LCSWSan Diego, CA 921301811449077
  45. Lynn Zimmerman, LCSWSan Rafael, CA 949011811022585
  46. Blake Zimmet, LCSWLa Mesa, CA 919421972739738
  47. Susan Zimny, ACSWYountville, CA 945991487447926
  48. Alaina Zink, LCSWCulver City, CA 902301730326992
  49. Maggie Zink, LCSWSan Diego, CA 921111710637400
  50. David Zinke, LCSWRedlands, CA 923731407147887

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.