NPPES file of Aug 9, 2026

Clinical Neuropsychologist in California

743 NPPES records list clinical neuropsychologist with a practice address in California, 1.9 per 100,000 residents, the 15th highest rate of 51. San Francisco and Los Angeles have the most; each record links to the provider's NPI and the California license search. Page 7 of 15.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 103G00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

San Francisco has the most, 74

  1. San Francisco74
  2. Los Angeles70
  3. San Diego64
  4. Sacramento36
  5. Palo Alto22

Clinical Neuropsychologist records in California

  1. Arika Johnson, PSYDTwentynine Palms, CA 922781821295585
  2. Douglas Johnson, PH.D.La Jolla, CA 920371770788697
  3. Patricia Johnson, PHDMartinez, CA 945531760036388
  4. Spring Johnson, PHDLong Beach, CA 908221013588805
  5. Jacob Jones, PH.D.Rancho Cucamonga, CA 917301750928438
  6. Tatyana Jones, PH.D.Downey, CA 902421740223254
  7. Sarah Jurick Lefler, PHDSan Diego, CA 921101639604838
  8. Michael Kabat, PHDLa Jolla, CA 920371669401360
  9. Randolph Kado, PH.D.Fontana, CA 923351851442131
  10. Lorri Kais, PHDSan Diego, CA 921231841808854
  11. Ari Kalechstein, PH.DLos Angeles, CA 900641851498737
  12. Haygoush Kalinian, PHDSan Juan Capistrano, CA 926751346205101
  13. Marina Kaminetskaya, PH.D.Auburn, CA 956031184134348
  14. Leslie Kandel, PSYDMartinez, CA 945531639466691
  15. Christine KangLoma Linda, CA 923571619296829
  16. Eileen Kang, PHDIrvine, CA 926181689744005
  17. Reneh KaramiansBurbank, CA 915011730413154
  18. Kenny Karyadi, PHDLos Angeles, CA 900641699279679
  19. Michelle Kassel, PHDSan Francisco, CA 941211942098025
  20. Naomi Kaswan, PHDSan Mateo, CA 944031184512295
  21. Jeffery Katz, PHDFullerton, CA 928351821035585
  22. Allison Kaup, PHDPoway, CA 920641134524093
  23. Philip Kaushall, PHDSan Diego, CA 921031538290333
  24. Rella KautiainenOrange, CA 928681871269076
  25. Tammy Kealey, PSYDArcadia, CA 910061548917800
  26. Katrina Keil, PH.D.Pomona, CA 917671427213396
  27. Natalie Kelly, PH.D.Claremont, CA 917111457533044
  28. S KentonOceanside, CA 920551821148156
  29. Katie Keridan, PSY.D.Santa Rosa, CA 954041225349145
  30. Maria Kerosky, PH.D.Albany, CA 947061730266438
  31. Fariba Kezel, PHDIrvine, CA 926121912041484
  32. Ani Khatchadourian, PSY.D.Pasadena, CA 911071063834216
  33. Audrey Khatchikian, PHDGlendale, CA 912031780775742
  34. Ralph Kiernan, PH.D.Menlo Park, CA 940251073738134
  35. Jeanne Kim, PSY.D.Chatsworth, CA 913111447589692
  36. May Kim, PH.D.Sacramento, CA 958231679546808
  37. Tory Kimpton, PHDMather, CA 956551962921619
  38. Sandra Kindermann, PH.D.Vacaville, CA 956871649413428
  39. Lisa Kinoshita, PH.D.Palo Alto, CA 943041275706723
  40. Jeffrey Kixmiller, PH.D.Martinez, CA 945531871576322
  41. Sandra Klein, PH.D.Oakland, CA 946121962547703
  42. John Knippa, PH.D.Long Beach, CA 908041295814150
  43. Dianne KongBeverly Hills, CA 902101801568258
  44. Brandon Kopald, PSY.D.San Francisco, CA 941431154761096
  45. Caryn Kovar, PH.D.Palo Alto, CA 943041063575678
  46. Keith KoziolLoma Linda, CA 923541710808316
  47. Abigail Kramer, PHDSan Francisco, CA 941141619691656
  48. Joel Kramer, PSY.D.San Francisco, CA 941171487715983
  49. Ellen Krantz, PH.D.Corte Madera, CA 949251265640452
  50. Christine Kraus, PH.D.Newport Beach, CA 926601669577169

Source: CMS NPPES, primary taxonomy 103G00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 15 of 51 per resident

  1. New Mexico2.2
  2. New York2.2
  3. Illinois2.0
  4. California1.9
  5. Montana1.9
  6. Arizona1.8
  7. 50 states and D.C.1.6

Source: CMS NPPES, primary taxonomy 103G00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

22.7% of these records appear in a Medicare file, against 29.8% 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. California22.7%
  2. United States29.8%

Clinical Neuropsychologist records in California, measured

  • In a Medicare file169 of 743 · 22.7% here, 29.8% nationally
  • In the CMS Doctors and Clinicians file237 · 31.9% here, 37.6% nationally
  • Not updated in five years or more450 · 60.6% here, 58.4% nationally
  • Median graduation year2011 · the 237 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 103G00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

743 NPPES records list clinical neuropsychologist (103G00000X) as their primary taxonomy with a practice address in California: 1.9 per 100,000 residents against 1.6 nationally (50 states and D.C.). San Francisco has 74 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 York424
  2. Texas388
  3. Florida372
  4. Massachusetts338

States with a similar rate per 100,000

  1. Montana1.9
  2. Arizona1.8
  3. Illinois2.0
  4. Hawaii1.8

The largest states

  1. New York424
  2. Texas388
  3. Florida372
  4. Massachusetts338
  5. Illinois248

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.