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 378 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. Romen Lopez, LCSWLos Angeles, CA 900441114576188
  2. Rosamaria LopezHanford, CA 932301750038188
  3. Roxana LopezSacramento, CA 958171538655287
  4. Sandra Lopez, L.C.S.W.Los Angeles, CA 900261073746707
  5. Saryna LopezRiverside, CA 925031629646542
  6. Sharon Lopez, LCSWRedding, CA 960011831234004
  7. Sonia LopezLancaster, CA 935341780401018
  8. Steven Lopez, ASWAtascadero, CA 934221023605201
  9. Teresa LopezSacramento, CA 958141578005914
  10. Theodore Lopez, LCSWLos Angeles, CA 900171134591415
  11. Valerie Lopez, LCSWMurrieta, CA 925631194600684
  12. Vanessa Lopez, ACSWLake View Terrace, CA 913421356949986
  13. Vanessa LopezMission Viejo, CA 926911740707082
  14. Vanessa LopezSan Jose, CA 951221083168280
  15. Velia LopezPalmdale, CA 935501427187251
  16. Venessa LopezBakersfield, CA 933011457145815
  17. Veronica LopezLos Angeles, CA 900011407332109
  18. Victor LopezOroville, CA 959651578907523
  19. William LopezLos Angeles, CA 900181679318430
  20. Yajaira LopezPomona, CA 917691083921902
  21. Yesennia Lopez, LCSWLong Beach, CA 908021821891979
  22. Yezet LopezSanta Paula, CA 930601700323979
  23. Yolanda Lopez, LCSWLos Angeles, CA 900171134251028
  24. Yuriko Lopez, MPH MSW ACSWEscondido, CA 920251376790659
  25. Yvonne Lopez, LCSWSan Leandro, CA 945781770792657
  26. Vanessa Lopez Asaah, LCSWModesto, CA 953541447682836
  27. Lisa Lopez BarajasMarysville, CA 959011568885093
  28. Brenda Lopez Cota RuizCovina, CA 917231134692221
  29. Yvette Lopez De LunaNorthridge, CA 913251114057643
  30. Tracy Lopez Esqueda, MSWCarson, CA 907451922476779
  31. Mirza Lopez Gallegos, LCSWSanta Fe Springs, CA 906701093946139
  32. Michele Lopez GuzmanSalinas, CA 939081093061327
  33. Valeria Lopez JaraElk Grove, CA 957581356216931
  34. Diana Lopez Jimenez, MSW, LCSWHayward, CA 945441174018808
  35. Norma Lopez Magana, LCSWNewbury Park, CA 913201861641573
  36. Angelica Lopez MaldonadoVisalia, CA 932921659870129
  37. Vicenta Lopez MateoWest Covina, CA 917901992352496
  38. Alejandra Lopez MercadoPasadena, CA 911071336779750
  39. Corina Lopez RamosArcadia, CA 910061477250850
  40. Bianca Lopez SaldanaFowler, CA 936251356909535
  41. Jocelyn Lopez SandovalEast Palo Alto, CA 943031285447615
  42. Alana Lopez SmithFremont, CA 945381184905580
  43. Ashley Lopez WeissbuchBrea, CA 928211730006198
  44. Ashley Lopez ZamoraWatsonville, CA 950761215486485
  45. Cynthia Lopez-Aleksanian, LCSWSouth Pasadena, CA 910301225270184
  46. Katherine Lopez-AvitiaLos Angeles, CA 900331689718272
  47. Anamaria Lopez-Chavelas, LCSWLos Angeles, CA 900271740409614
  48. Rosa Lopez-CruzLos Angeles, CA 900081437584802
  49. Anayelly Lopez-FloresLos Angeles, CA 900171265926158
  50. Elisa Lopez-Garcia, LCSWOntario, CA 917611548456346

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.