NPPES file of Aug 9, 2026

Clinical Psychologist in California

12,647 NPPES records list clinical psychologist with a practice address in California, 32 per 100,000 residents, the 7th 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 23 of 253.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 103TC0700X · 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, 1,268

  1. Los Angeles1,268
  2. San Diego983
  3. San Francisco802
  4. Oakland354
  5. Pasadena293

Clinical Psychologist records in California

  1. Todd Bollinger, PSY.D.Sausalito, CA 949651649591231
  2. Cindy Bollman, PH.D.Newport Beach, CA 926601962709030
  3. Kathleen (kay) Bolter, PHDSan Carlos, CA 940701578619755
  4. Jason Bolton, PSY.D.Van Nuys, CA 914061346373925
  5. Jeremy Bolton, PH.D.Fresno, CA 937041215789276
  6. Jessica Bolton, PSY.D.San Diego, CA 921791215186127
  7. Morella Bombardini, PSY.D.Santa Rosa, CA 954031437432218
  8. Stacey Bona, PSY.DWoodland Hills, CA 913671376680892
  9. Debbie Bonardi, PHDSan Ramon, CA 945831285839753
  10. Thomas Bonas, PH.D.Albany, CA 947061699836429
  11. Anthony BonavitaSanta Barbara, CA 931011336497270
  12. Alan BondSan Diego, CA 921031881927184
  13. Sarah Bond, PSY.D.Solana Beach, CA 920751407409956
  14. James Bondell, PH.D.San Diego, CA 921101558456046
  15. Stacy Bonds, PHDEncinitas, CA 920241912555087
  16. Jeffrey Bone, PSY.D.Newport Beach, CA 926601194947986
  17. Lisa Bone, PH.D.Irvine, CA 926141558485714
  18. Bruce Bongar, PH.D.Sausalito, CA 949651679794093
  19. Joan Bonnar, PH.D.San Francisco, CA 941231912119058
  20. Keith Bonnes, PSYDDanville, CA 945261760935753
  21. Kathleen Bono, PSY.D.Atascadero, CA 934221699023192
  22. Joseph Boodaghi, PHDLos Angeles, CA 900691033251293
  23. Kevin Booker, PH.D.Los Angeles, CA 900731437268703
  24. Susan Bookheimer, PHDLos Angeles, CA 900951609807569
  25. Jared Boot-Haury, PSYDSan Francisco, CA 941581447809777
  26. Christopher Booth, PSYDSan Diego, CA 921031568893162
  27. Matthew Borba, PH.D.Pasadena, CA 911041508020884
  28. Harland Boreen, PSYDCorcoran, CA 932121427302454
  29. Jessica Borelli, PH.D.Claremont, CA 917111982965471
  30. Allison Borgueta, PSY.D.San Francisco, CA 941151427474105
  31. Jerry Boriskin, PH.D.Martinez, CA 945531689812364
  32. Marc Borkheim, PHDLos Angeles, CA 900351386766095
  33. Amanda Borlenghi, PSY.DEncinitas, CA 920241982989810
  34. Michael Bormacoff, PSYDAtascadero, CA 934221053968552
  35. Tiffany Bornn, PHDWestlake Village, CA 913611760064463
  36. Michael Boroff, PSY.D.Oakland, CA 946071679771208
  37. Linda Bortell, PSY.D.South Pasadena, CA 910301134225139
  38. Debra Borys, PHDLos Angeles, CA 900241336157387
  39. Deisy Boscan, PH.D.La Jolla, CA 920371184774325
  40. Robin Boscarelli, PH.D.Oxnard, CA 930361699869222
  41. Jennifer Bosch, PSY.DLaguna Beach, CA 926511902987118
  42. Jose Bose, PSYDStockton, CA 952151902990039
  43. Hannah Bosley, PHDBerkeley, CA 947091023733565
  44. Vicki Boss Edwards, M.A.Los Angeles, CA 900171447376884
  45. Michelle Boswell, PH.D., HSPPSan Diego, CA 921231649404948
  46. Anerien Botha, PSYDOakland, CA 946181588054993
  47. Sarah Bothe, PSY.D.San Francisco, CA 941231104054436
  48. James Bottoms, MFTLos Angeles, CA 900271871068759
  49. Gregory Bottum, PSYDOrangevale, CA 956621639101736
  50. Edwin Bottum-Morgan, PH.D.Corte Madera, CA 949251225119456

Source: CMS NPPES, primary taxonomy 103TC0700X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 7 of 51 per resident

  1. Massachusetts45
  2. Hawaii45
  3. New York34
  4. California32
  5. Illinois31
  6. Connecticut31
  7. 50 states and D.C.20

Source: CMS NPPES, primary taxonomy 103TC0700X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

8.7% of these records appear in a Medicare file, against 12.2% 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. California8.7%
  2. United States12.2%

Clinical Psychologist records in California, measured

  • In a Medicare file1,104 of 12,647 · 8.7% here, 12.2% nationally
  • In the CMS Doctors and Clinicians file2,425 · 19.2% here, 22.4% nationally
  • Not updated in five years or more8,008 · 63.3% here, 65.3% nationally
  • Median graduation year2006 · the 2,424 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 103TC0700X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

12,647 NPPES records list clinical psychologist (103TC0700X) as their primary taxonomy with a practice address in California: 32 per 100,000 residents against 20 nationally (50 states and D.C.). Los Angeles has 1,268 of them (10%).

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 York6,558
  2. Illinois3,947
  3. Massachusetts3,185
  4. Florida2,980

States with a similar rate per 100,000

  1. Connecticut30.8
  2. Michigan29.5
  3. Colorado28.1
  4. Oregon27.0

The largest states

  1. New York6,558
  2. Illinois3,947
  3. Massachusetts3,185
  4. Florida2,980
  5. Michigan2,965

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.