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 60 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. Erik Bidinger-Boggess, LCSW LICENSE#64039Tulare, CA 932741801944426
  2. Nicolette Bidlingmeyer, LCSWLos Angeles, CA 900661487944575
  3. Erin Bie, MSWSacramento, CA 958261396298675
  4. Erin Bieber, LCSWSan Diego, CA 921231790550069
  5. Sara Biel, LCSWBerkeley, CA 947041376576595
  6. Edward BieleckiPerris, CA 925721235008616
  7. Gillian Bieler, LCSWLos Angeles, CA 900111063926913
  8. Carrie Biely, LCSWLong Beach, CA 908061518546787
  9. Melanie Bien, LCSWSan Francisco, CA 941241427569375
  10. Joshua Bienenfeld, MSW, LCSWLos Angeles, CA 900101215234281
  11. Cayenne Bierman, LCSWSan Francisco, CA 941021497172589
  12. Kim Bierwolf, LCSWThousand Oaks, CA 913601881728574
  13. Micha BietzSan Diego, CA 921281114744273
  14. Alyson Bifano, LCSWEscondido, CA 920291447796453
  15. Francesca Biffi, LCSWSan Francisco, CA 941071649697756
  16. Cynthia Bigbee, LCSWEureka, CA 955031033241096
  17. Kimberly Bigelman, LCSWLakeport, CA 954531235804048
  18. Alaina Bigger, MSWApple Valley, CA 923071821234196
  19. Jamie Biggs, LCSWLos Angeles, CA 900281972084382
  20. Jessica Bigler Uhl, LCSWBerkeley, CA 947101912183864
  21. Kathleen BigsbySan Diego, CA 921061598649956
  22. Javeit BikulNapa, CA 945581700541950
  23. Diana Bilal, LCSWWest Hollywood, CA 900691952932675
  24. Lisa BilalChula Vista, CA 919141790477743
  25. Orneya BilalLong Beach, CA 908061780372599
  26. Kellie BilbrewLos Angeles, CA 900051649676008
  27. Suzan BilginFresno, CA 937021770287740
  28. Molly Bilick, LCSWOakland, CA 946071801276431
  29. Katrina BillSan Francisco, CA 941101689963613
  30. Lisa BillLoma Linda, CA 923571871268235
  31. Brenda Billimoria, LCSWSan Diego, CA 921281801170253
  32. Bonnie Billings, LCSW, LPTBakersfield, CA 933071265557771
  33. Caitlin BillingsHayward, CA 945451841324662
  34. Marcia Billings, MARCIA BILLINGSAlbany, CA 947061174835862
  35. Ann Billington, LCSWPalo Alto, CA 943031649040668
  36. Kayla BilliouLake Forest, CA 926301669007167
  37. Fatima BillooNorthridge, CA 913241730788282
  38. Diana Billy-Elliott, ASWUkiah, CA 954821033800594
  39. Susan Bilunos, MSWRoseville, CA 956611609886597
  40. Linda Bily, LCSWPleasant Hill, CA 945231104905546
  41. Arthur Bimbi, MSWLos Angeles, CA 900231558519264
  42. Linda Bingham, MSWSouth Lake Tahoe, CA 961501215152582
  43. Monique BinghamLos Angeles, CA 900081912567280
  44. Mary Binkert, LCSWChico, CA 959261932488541
  45. Lynn Binkley, LICSWSan Diego, CA 921341205274057
  46. Paula Binner, LCSWPasadena, CA 911011780422154
  47. Gregory Biolley, LCSWSanta Paula, CA 930601790830776
  48. Merrie Biondo, LCSWEncino, CA 913161700686326
  49. Connie Bird, LCSWLaguna Beach, CA 926511891105854
  50. Meredith Bird-MarinucciFairfield, CA 945331821157835

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.