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 9 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. William Lynch, PH.D.Redwood City, CA 940621891960522
  2. R. Mackin, PH.D.San Francisco, CA 941431003822578
  3. Michelle Madore, PH.D.Palo Alto, CA 943041306214259
  4. Megan Maguire, PSY.D., M.S.Huntington Beach, CA 926481477223618
  5. Nancy Mahaney, PH.D.Sacramento, CA 958151700934247
  6. Ekaterina Mahinda, PSY.D.Sacramento, CA 958151336458132
  7. Omar Mahmood, PH.D.Los Angeles, CA 900641326309154
  8. Paul Mancillas, PHDCovina, CA 917231689769622
  9. Dennis Maness, PH.D.San Diego, CA 921211336583764
  10. Paul Mangal, PHDSan Francisco, CA 941181245854660
  11. Selina Mangassarian, PSY.D.Burbank, CA 915051215361142
  12. Lyn Mangiameli, PH.D.San Jose, CA 951121134487333
  13. Mark Mapstone, PHDIrvine, CA 926971760597223
  14. Thomas Marcotte, PH.D.San Diego, CA 921031851781942
  15. Marisa Mares, PH.D.San Pedro, CA 907311033203054
  16. Elizabeth Marinelli, PH.D.South Lake Tahoe, CA 961501881068344
  17. Janine Marinos, PH.D.San Francisco, CA 941231538379623
  18. Nancy Markel, PH.D.La Jolla, CA 920371720119530
  19. Wendy Marquardt, PH.D.Roseville, CA 956611144238262
  20. Catherine Marreiro, PHDBurlingame, CA 940101851773295
  21. Paul Martin, PH.D.Oxnard, CA 930301972667178
  22. Monica Martinez, PSYDSan Diego, CA 921231073369369
  23. Kacey Marton, PHDPalo Alto, CA 943041972139186
  24. April May, PHDSan Diego, CA 921171952192965
  25. Jacqueline Maye, PH.D.San Diego, CA 921611023722998
  26. Carol Mc Cleary, PHDLos Angeles, CA 900331700816550
  27. Steven McCormick, PHDSacramento, CA 958211356473623
  28. Carrie McDonald, PH.D.La Jolla, CA 920371629267000
  29. Michelle McDonnell, PHDIrvine, CA 926181770248809
  30. Mark McDonough, PH.D.Encinitas, CA 920241427171412
  31. Celina McDowell, PHDLa Jolla, CA 920371356148977
  32. David McGee-Williams, PH.D.Redding, CA 960011235220815
  33. Patricia McKeon, PH.D.Pacific Grove, CA 939501174742654
  34. Ryan McKim, PSY.D.San Francisco, CA 941171407180656
  35. William McMullen, PHDSan Francisco, CA 941151063440188
  36. Iris McNabola, PH.D.San Ramon, CA 945831083874564
  37. Dale McNiel, PH.D.San Francisco, CA 941431770858920
  38. Rochelle Medici, PHDSan Marino, CA 911081699845701
  39. Cynthia Medina, PH.D.Palo Alto, CA 943041417019530
  40. Janet Meiselman, PSYDBurlingame, CA 940101457337925
  41. Michael Mekjian, PHDStudio City, CA 916041336644756
  42. Molly Memel, PHDSan Francisco, CA 941141740860741
  43. Leanne Mendoza, PSYDLos Angeles, CA 900271801476544
  44. Erica Meyer, PSY.D.Manhattan Beach, CA 902661184749889
  45. Evelyn Miccio, PSY.D.San Francisco, CA 941181538220397
  46. Thomas Middleton, PHDBakersfield, CA 933091184964413
  47. Karen Mikolic, PH.D.San Diego, CA 921311952680829
  48. Gary Miles, PH.D.San Jose, CA 951191275621468
  49. Eric Miller, PH.D.Los Angeles, CA 900951518009737
  50. Kimberly Miller, PH.D.Sacramento, CA 958171174843767

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.