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 458 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. Diana Naparst, MSW, LCSWSan Francisco, CA 941161538811716
  2. Auriana NapierSan Jose, CA 951121720575244
  3. Dawn Napier, LCSWBeale Afb, CA 959031235409194
  4. Kimberly Naraine, LCSWSanta Ana, CA 927051568868016
  5. Jaime Naranjo, LCSWOakland, CA 946021205206364
  6. Myra NaranjoSacramento, CA 958221912769084
  7. Priscilla Naranjo, MSWOrange, CA 928681427878412
  8. Veronica Naranjo, LCSWSan Jose, CA 951121427599166
  9. Belen Naranjo GonzalezSacramento, CA 958141356221196
  10. Vasudha Narasimha, ACSWSan Francisco, CA 941341922386234
  11. Vineshni NarayanSacramento, CA 958341063114478
  12. Devaki NarayananSimi Valley, CA 930631902136245
  13. Nandini Narayanan, MSW, LCSWNewport Beach, CA 926601720225790
  14. Veena NarayananCamarillo, CA 930121962600296
  15. Lynne Nardizzi, MSW, LCSWSan Francisco, CA 941271598902298
  16. Egle Narevic, LCSWSan Jose, CA 951281992072623
  17. Patricia Narez, LCSWSan Luis Obispo, CA 934011255580494
  18. Nisha NarsaiLos Angeles, CA 900361821769357
  19. Jesselin Narte, MSW, LCSWOceanside, CA 920571053034066
  20. Cheryl Narvaez, LCSWOakland, CA 946121366643280
  21. Elena NarvaezArcadia, CA 910061225380488
  22. Joseph NarvaezSanta Clara, CA 950541598307183
  23. Juan NarvaezSan Diego, CA 921231346875101
  24. Claudia Narvaez-Meza, MFA, MSWLos Angeles, CA 900421336333764
  25. Ashlee Narvaiz, LCSWSan Jose, CA 951271073038972
  26. Joe Narvid, LCSWEscondido, CA 920251417086265
  27. Teresa Nasca, LCSW, LMFTSacramento, CA 958151225052970
  28. Carolyn Nash, LCSWRancho Cucamonga, CA 917301821659558
  29. Mary Nash, L.C.S.W.Oakland, CA 946101700088895
  30. Thomas Nash, LCSWEureka, CA 955011710015334
  31. Tyler NashVentura, CA 930011427573179
  32. Darnell Nash Beyer, LICSWOakland, CA 946051134645385
  33. Maria Nasjleti, LCSWSanta Clara, CA 950511407071251
  34. Charlene Nason, LCSWSan Francisco, CA 941071831123140
  35. Caline Nasr, MSW, M.ED.Los Angeles, CA 900641093582397
  36. Kaynaz NasseriIrvine, CA 926031679718217
  37. Kayla Nassiri, ACSW, MSWTemecula, CA 925901487546172
  38. Linda Nastari, LCSWSan Jose, CA 951251720456239
  39. Kamalpreet Nat, MSWNorthridge, CA 913241821611781
  40. Aninderjit Nat-Serrano, LCSWLong Beach, CA 908131326321076
  41. Elizabeth Natali, LCSWSan Bernardino, CA 924081245420397
  42. Uttara NatarajanLos Angeles, CA 900171437812567
  43. Randy Nater, LCSWRancho Cucamonga, CA 917301225264401
  44. Debra Nathanson, LCSWVallejo, CA 945891992309553
  45. Simone NathansonLos Angeles, CA 900661194085894
  46. Alexandra Nathanson Shinn, LCSWSherman Oaks, CA 914231417089319
  47. Amber NathoRed Bluff, CA 960801649897968
  48. Neil Nation, L.C.S.W.La Jolla, CA 920371518971316
  49. Maimia NatividadVentura, CA 930031033045778
  50. Laura Naughton, LCSWSacramento, CA 958141912452905

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.