NPPES file of Aug 9, 2026

Psychologist in California

7,304 NPPES records list psychologist with a practice address in California, 19 per 100,000 residents, the 13th highest rate of 51. Los Angeles and San Francisco have the most; each record links to the provider's NPI and the California license search. Page 1 of 147.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 103T00000X · 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, 671

  1. Los Angeles671
  2. San Francisco516
  3. San Diego431
  4. Oakland257
  5. Sacramento165

Psychologist records in California

  1. Alice Abarbanel, PH.D.Albany, CA 947061598095002
  2. Michael Abbott, PSYDModesto, CA 953501346498151
  3. Riley AbelesLos Angeles, CA 900271841861945
  4. Jenna Abell, PSYDLos Angeles, CA 900241073743969
  5. Sheri Abercrombie, PSY.D.San Diego, CA 921111932292422
  6. Tseday Aberra, PSY.D.Corona, CA 928801104026517
  7. Elham Abouhamzeh, PSY.DIrvine, CA 926121386092880
  8. Lilit Abraamyan-ChaidezBurbank, CA 915011710433289
  9. Mackenzie Abraham, PHDRedondo Beach, CA 902771881053833
  10. Sandra Abraham, PSYDSanta Fe Springs, CA 906701427467851
  11. Twylla Abrahamson, PH.D.Auburn, CA 956031700815875
  12. Samantha Abram, BASan Francisco, CA 941211326540436
  13. Margarita Abramov, PH.DSouth San Francisco, CA 940801629513395
  14. Tanya Abughazaleh, PSY.DBeverly Hills, CA 902121679960272
  15. Judith Accardi, PSY.D.Santa Monica, CA 904051710216684
  16. Erin Accurso, PH.D.San Francisco, CA 941431306075486
  17. Camille Ace, PSY.D.Norwalk, CA 906501740317650
  18. Christine Aceves, PSYDFullerton, CA 928381356158828
  19. Kirsten Acker, PSYDOakland, CA 946011235346156
  20. Donna Ackerman, PSYD , LMFTPaso Robles, CA 934461922367887
  21. Cynthia Acks-StewartSebastopol, CA 954721205966728
  22. Allison Aclufi, PSYCHOLOGIST PHD EDDLakeport, CA 954531972900124
  23. Frank Acosta, PHDLos Angeles, CA 900331750313490
  24. Jolene Acosta, PSY.D.Saugus, CA 913501295037554
  25. Alan AcreRiverside, CA 925061013612811
  26. Stacey Adair, PH.D.Long Beach, CA 908071316018807
  27. Barbara Adams, PSY.D.Long Beach, CA 908071619033370
  28. Craig Adams, PHDHaward, CA 945411497922702
  29. David Adams, PSY.D., LPCC, BCBA-DLaguna Hills, CA 926531811216344
  30. Diana Adams, ED.D.Palo Alto, CA 943011780732206
  31. Jessica Adams, PH.DSanta Barbara, CA 931011750453338
  32. Nicolle Adams, PSY.D.Covina, CA 917231083551725
  33. Ryan AdamsBerkeley, CA 947051588020382
  34. Suzanne Adams, PH.D.San Rafael, CA 949011588859987
  35. Tegan Adams, PSY.D.Davis, CA 956161215127709
  36. Doribeth Adams Tardillo, PSY.D.Rolling Hills Estates, CA 902741720330681
  37. Marcella Adamski, PHDBerkeley, CA 947071538215017
  38. Casey AdamsonSan Diego, CA 921011447741301
  39. Adrienne Addicott, PHDDaly City, CA 940141932246998
  40. Nancy Addison, PH.D.Beverly Hills, CA 902121396033288
  41. Richard Addison, PHDSanta Rosa, CA 954041891817201
  42. Charlotte Adermann, PSY.D.Palo Alto, CA 943041861553364
  43. Valerie AdevaPasadena, CA 911011235934837
  44. Sepideh Adhami, PSY.D.Rancho Cucamonga, CA 917301124451307
  45. Sadhana AdhikariStockton, CA 952101720124886
  46. Mitchel Adler, PSY.D.Davis, CA 956161003062225
  47. Peter Adler, ED.D.Northridge, CA 913251073671343
  48. Peter Adler, PH.D.Capitola, CA 950101326100405
  49. Philip Adler, PSYDEncino, CA 914361962635045
  50. Esmeralda Adolf, PH.DLos Altos, CA 940241154157048

Source: CMS NPPES, primary taxonomy 103T00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 13 of 51 per resident

  1. West Virginia20
  2. Nebraska19
  3. Maryland19
  4. California19
  5. Maine19
  6. North Dakota18
  7. 50 states and D.C.14

Source: CMS NPPES, primary taxonomy 103T00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

What the count covers

7,304 NPPES records list psychologist (103T00000X) as their primary taxonomy with a practice address in California: 19 per 100,000 residents against 14 nationally (50 states and D.C.). Los Angeles has 671 of them (9%).

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 York5,045
  2. Pennsylvania2,687
  3. Michigan2,549
  4. Massachusetts2,367

States with a similar rate per 100,000

  1. Maine18.6
  2. Maryland19.1
  3. North Dakota18.2
  4. Nebraska19.3

The largest states

  1. New York5,045
  2. Pennsylvania2,687
  3. Michigan2,549
  4. Massachusetts2,367
  5. Florida2,202

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.