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 125 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. Laura Lapiana, PSY.D.Agoura Hills, CA 913011033431655
  2. Deborah Lapidus, PHDLa Jolla, CA 920371841335635
  3. Justin Lapilusa, PSY.D.San Diego, CA 921031225191034
  4. Sarah Lapilusa, PSYDSan Diego, CA 921281336367648
  5. Marlene Laping, PH.D.San Juan Capistrano, CA 926751801074448
  6. Alexander Lapinski, PSY.D., M.S.W.Berkeley, CA 947041730401514
  7. Glenn Lapp, PH.D.Modesto, CA 953501689725509
  8. Janet Lapp, PHDEncinitas, CA 920241376472365
  9. Andrea Lappen, PHDAlbany, CA 947061437389210
  10. Jordan LaraEl Monte, CA 917311972284354
  11. Julia Lara, PH.D.Santa Barbara, CA 931101295861730
  12. Noelle Lara, PH.D.San Francisco, CA 941151225583164
  13. David Laramie, PHDWoodland Hills, CA 913641164668885
  14. Nadine Lardon, PSYDDel Mar, CA 920141063468973
  15. Mary Larenas, PSY.D.Fremont, CA 945381669744173
  16. Paul Larez, PH.D.Santa Ana, CA 927011104504851
  17. Leon Larimer, PH.D, FICPPMonterey, CA 939401245240928
  18. Jodi LarmanSimi Valley, CA 930651972532802
  19. Veronika Larova, PSYDPaso Robles, CA 934461679204119
  20. Dorothy Larson, PH.D.Saratoga, CA 950701811081359
  21. Douglas Larson, PH.D.Colton, CA 923241801011580
  22. Gregory Larson, PH.D.San Leandro, CA 945771174730618
  23. Kenneth Larson, PH.D.Roseville, CA 956611891806675
  24. Leslie Larson, PH.D.Glendale, CA 912031194804336
  25. Rita Larson, PH.D.Mountain View, CA 940401548285380
  26. Robert Larson, PSYDOakland, CA 946181023320090
  27. Michele Larue, PH.D.San Diego, CA 921031043363062
  28. Tracy Larue, PH.D.San Francisco, CA 941091598268856
  29. Linda Lasater, PHDLos Angeles, CA 900481578770228
  30. Julie Lasher, PH.D.Los Gatos, CA 950321700933579
  31. Mauricio Lask Knizek, PSY.D.Berkeley, CA 947041558501973
  32. Cynthia LaskowskiCorte Madera, CA 949251689922932
  33. Diane Lass, PHDSan Diego, CA 921071336688142
  34. William Lassleben, PH.D.Encinitas, CA 920241972387066
  35. Eve Lasswell, PSYDSan Diego, CA 921031013483635
  36. Joseph Latham, PSY.D.Mission Viejo, CA 926911932621034
  37. Melissa Latham, PHDAuburn, CA 956031164114773
  38. Victoria Latifses, PH.D.Granada Hills, CA 913441225108277
  39. Jack Latow, PH.D.Woodland, CA 956951508082082
  40. Mara Latts, PHDChino, CA 917101215919865
  41. Angela Lau, PH.D.Pasadena, CA 911061053357285
  42. Carol Lau, PH.D.San Francisco, CA 941181518103019
  43. Lynette Lau, PH.D.Torrance, CA 905021790070308
  44. Rachel Lauber, PSY.D.Santa Monica, CA 904031215018437
  45. Elizabeth Laugeson, PSYDLos Angeles, CA 900951124145263
  46. Mariella LauriolaCupertino, CA 950141912409293
  47. Richard LautenbacherLos Angeles, CA 900361457826265
  48. Jennifer Lauter, PSYDSan Leandro, CA 945781679779755
  49. Ellen Lavin, PH.D.San Diego, CA 921611245261635
  50. Julie Lavine, PSY.D.Los Angeles, CA 900251275709347

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.