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 564 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. Eric Rost, LCSWLong Beach, CA 908061205900099
  2. Clarene Rosten, M.S.W.,L.C.S.W.Los Angeles, CA 900271831220136
  3. Kaela Roster, M.S.San Francisco, CA 941071720931827
  4. Marina Rotberg, LCSWSan Francisco, CA 941161881025989
  5. Maureen RotblattWest Hollywood, CA 900381669094298
  6. Sara RotellaDavis, CA 956161275813008
  7. Ariela Rotengold, LCSWLos Angeles, CA 900341659043610
  8. Bonnie RothVan Nuys, CA 914111780716506
  9. Chelsea Roth, LCSWTruckee, CA 961611720384704
  10. Crystal Roth, ASWVista, CA 920841598590051
  11. Hallie Roth, LCSWSan Diego, CA 921221992593644
  12. Judith Roth, LCSW, LMFT, PSY D.Del Mar, CA 920141154179414
  13. Lorena RothPasadena, CA 911011639206584
  14. Melissa RothSan Diego, CA 921021902231467
  15. Richard Roth, LCSW, MAAptos, CA 950031477790608
  16. Stacey Roth, LCSWPasadena, CA 911051497885883
  17. Cynthia Roth-FelterBanning, CA 922201871630475
  18. Christina Rothans, LCSWLos Angeles, CA 900361396441663
  19. Cydny Rothe, M.S.W.Pasadena, CA 911011629102793
  20. Yvonne Rothermel, LCSWSan Diego, CA 921161013224542
  21. Aislinn RothfussCypress, CA 906301467278267
  22. Craig Rothhammer, LCSWSanta Cruz, CA 950601033316443
  23. Stephanie RothneyBeverly Hills, CA 902111013888726
  24. Abigail RothschildRoseville, CA 956611801620265
  25. Deborah Rothschild, LCSWSanta Monica, CA 904031437442167
  26. Isabel RothsteinSanta Ana, CA 927011366944605
  27. Jane RothsteinPalo Alto, CA 943061982317640
  28. Ashley RotterOntario, CA 917621538463658
  29. Lesley Rouah, L.C.S.W.Van Nuys, CA 914061245359876
  30. Katherine Roubos, LCSWOakland, CA 946121831598366
  31. Emma Rouda, ACSWLos Gatos, CA 950301730708926
  32. Meredith Roudebush, MSW, LCSWCorona, CA 928791336270404
  33. Monica RoufaelLong Beach, CA 908221538560701
  34. Stephen Rought, LCSWChino Hills, CA 917091407636715
  35. Graciela RougierPomona, CA 917661124555743
  36. Katherine Roulette, LCSWHuntington Beach, CA 926461902211246
  37. Vanessa Rountree, LCSWNorthridge, CA 913251275017113
  38. Kelly Rourke, ASWSan Diego, CA 921081487145462
  39. Michelle Rouse, LCSWDuarte, CA 910101780244756
  40. Courtney Roushion, LCSWSan Bernardino, CA 924011568939924
  41. Allegra Rouss, LCSWWoodland Hills, CA 913641669617817
  42. Joan Rousseau, LSWUkiah, CA 954821093853251
  43. Rosalind RouteRedwood City, CA 940631336267715
  44. Laura Roveda, LCSWSherman Oaks, CA 914031114502358
  45. Ann Rovere, LCSWSan Francisco, CA 941121932220589
  46. Elizabeth RowSanta Ana, CA 927011265607006
  47. Peter RowOrange, CA 928681720504715
  48. Amanda Rowan, LCSWLos Angeles, CA 900251821299454
  49. Thea Rowan, ASWEureka, CA 955011003360892
  50. Monica Rowden, MSWSan Francisco, CA 941031871669853

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.