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 4 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. Nicholas Aliotti, PH.DPalm Desert, CA 922111881705259
  2. Melis AlkinLos Alamitos, CA 907201457890717
  3. Katherine Allah, M.S., PSYDNewport Beach, CA 926601841954021
  4. Anthony Allain, PH.D.Bakersfield, CA 933111528409554
  5. Sheila Allameh, PSY.D.San Diego, CA 921081952736423
  6. Cami Allard, PHDModesto, CA 953561376243931
  7. Carolyn Allard, PHDSan Diego, CA 921081528138013
  8. Kathy Allard, PH.D.Sonoma, CA 954761154463677
  9. Anne Allclair, PSYDMenlo Park, CA 940251235652488
  10. Trevor Alleman, PSYDPasadena, CA 911051750788501
  11. Charles Allen, PHDCamarillo, CA 930101568512127
  12. Chriss Allen, PH.D.Oceanside, CA 920541710100490
  13. Kanita Allen, PSYDLaguna Hills, CA 926531972826790
  14. Karen Allen, PHDFountain Valley, CA 927081588964969
  15. Kayla Allen, PSYDNapa, CA 945581972059681
  16. Kenneth Allen, PH.D.San Jose, CA 951281427362714
  17. Kimberly Allen, PSYDVallejo, CA 945901568596310
  18. Kirsten Allen, PHDSanta Monica, CA 904041629676986
  19. Marci Allen, PH.D.Chula Vista, CA 919101730873993
  20. Mark Allen, PHDSan Diego, CA 921031922042886
  21. Monica Allen, PSYDPalo Alto, CA 943041952787749
  22. Steven Allen, PH.D.Berkeley, CA 947051881677755
  23. Suzanne Allen, PH.D.Lafayette, CA 945491174744239
  24. Winnie Allen, PH.D.Los Angeles, CA 900271164635603
  25. Lori Allen-Ritter, PH.DMariposa, CA 953381124358973
  26. Santiago Allende, PSYDSan Mateo, CA 944021093330417
  27. Lauren Allerhand, PSY.D.San Mateo, CA 944031346763067
  28. Janice Alley, PSY.D.Danville, CA 945261811051477
  29. Julie Alley, PSY.D.San Diego, CA 921231124144274
  30. Cynthia Allison, PHDRedondo Beach, CA 902771225236631
  31. Melissa Allman, PSY.D.San Diego, CA 921201699827758
  32. Angelica Almeida, PH.D.San Francisco, CA 941071245377472
  33. Tanda Almont, PSY.D.Roseville, CA 956611568502748
  34. Paula Aloi, PSYDAtascadero, CA 934221306134630
  35. Zer Solomon Alon, PSY.D.Irvine, CA 926121144457896
  36. Adrianne Alpern, PH.DOrange, CA 928681932467354
  37. Frederick Alpern, PH.D.Oceanside, CA 920541700974748
  38. Benjamin Alpert, PSYDSan Diego, CA 921081205114550
  39. Donald Alpert, PSY.D.Tustin, CA 927801437155975
  40. Geraldine Alpert, PSYCHOLOGISTSan Rafael, CA 949011255547154
  41. Nina AlpertSan Diego, CA 921221811450893
  42. Renee Alpert, PH.D.Santa Ana, CA 927011962447086
  43. Jennifer Alquijay, PSY.D.Pasadena, CA 911011457552267
  44. Kimberly Alston-StepnitzDavis, CA 956161508148685
  45. Olivia Altamirano, PHDPalo Alto, CA 943041265112239
  46. Gregory Alter, PH.D.Oakland, CA 946091528168366
  47. Danny Alterman, PH.D.Richmond, CA 948011669526760
  48. Lisa Althen, PH.D.Torrance, CA 905011871681569
  49. Saro Altinoglu, PSY.D.Tarzana, CA 913561134413743
  50. Kaylan Altis, PSY.D.San Jose, CA 951101639649395

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.

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.