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 387 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. Maureen Macias, LCSWLake Forest, CA 926301225084478
  2. Natalie Macias, LCSWWhittier, CA 906021619489291
  3. Nati Macias, MSWCulver City, CA 902301619847399
  4. Nicole Macias, MSWOrange, CA 928681902455132
  5. Norma Macias, MSWAnaheim, CA 928061588676100
  6. Oriana Macias, LCSWTustin, CA 927821356937072
  7. Susana Macias, LCSWPico Rivera, CA 906601053078568
  8. Zirley MaciasEscondido, CA 920251245616887
  9. Irene Macias Franco, LCSWLa Puente, CA 917461952436677
  10. Katherine Macias-Lopez, LCSWOntario, CA 917611629587480
  11. Myrna Macias-PradoUpland, CA 917861922357466
  12. Daniel Maciejewski, MSWVista, CA 920811235757212
  13. Elizabeth Maciel, LCSWUpland, CA 917861144834631
  14. Mayra MacielTorrance, CA 905011558775098
  15. Marcela Maciel-RamirezCommerce, CA 900401619161320
  16. Chandler Macik, ACSWArcata, CA 955211942986542
  17. Jessica Mack, MSWSan Diego, CA 921111821386426
  18. Maxine MackPanorama City, CA 914021457801151
  19. Renee Mack, LCSW, PHDSherman Oaks, CA 914231558109173
  20. Robert Mack, LCSW, PPSLos Angeles, CA 900171811449861
  21. Xavier MackLong Beach, CA 908221669575742
  22. Dalicia Mack-Nowell, LCSWLa Mesa, CA 919421700358959
  23. Kimberly Mackay, LCSW 99074Santa Monica, CA 904011578915997
  24. Susannah Mackaye, LCSWHayward, CA 945441356533236
  25. Beth Mackenzie, MSWSanta Monica, CA 904031114935160
  26. Katherine Mackenzie, L.C.S.W.Sacramento, CA 958141548364565
  27. Ronald Mackenzie, LCSWGreenfield, CA 939271629227780
  28. Kathleen Mackey, LCSWOxnard, CA 930361760922181
  29. Kendra Mackey, LCSWEscondido, CA 920251033249222
  30. Laura Mackey, LSCSW, LCSWSan Francisco, CA 941111437497658
  31. Melissa Mackey, LCSWSanta Clara, CA 950511568125359
  32. Tomiko Mackey, MSWAltadena, CA 910011861058075
  33. Tara Mackie, LCSWFontana, CA 923371730773490
  34. Kathryn Mackillop, LCSWSanta Rosa, CA 954011831013739
  35. Linda Mackinson, LCSWPleasanton, CA 945881891844411
  36. Jenenne Macklin, LCSWPasadena, CA 911011316064447
  37. Shannon Maclaren, LCSWLos Angeles, CA 900951730929787
  38. Rosemary Maclaughlin, LCSWSacramento, CA 958251891125647
  39. Sandra Maclean, LCSWFresno, CA 937031528810009
  40. Ayella Macleod, LCSWSanta Cruz, CA 950651619435443
  41. Elizabeth Macleod, LCSWSan Francisco, CA 941091568594760
  42. Virginia Macneil, LCSWSanta Cruz, CA 950651720593601
  43. Sharynne MaconSacramento, CA 958341831868397
  44. Michelle MacphersonSan Jose, CA 951131316383326
  45. Sandra MacuiltGarden Grove, CA 928401184267536
  46. Alison Macur, LCSWPleasanton, CA 945881801090352
  47. Kelly Macwilkinson, LCSWRedlands, CA 923731669210266
  48. Margaret Macy, M.S.W.Oakland, CA 946091265559215
  49. Peggy Macy, LCSWLa Mesa, CA 919411497749964
  50. Valerie Macy-Hurley, MSW, ASWLong Beach, CA 908071679607634

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.