NPPES file of Aug 9, 2026

Neuropathology Physician in California

23 NPPES records list neuropathology physician with a practice address in California, 0.1 per 100,000 residents, the 23rd highest rate of 38. San Francisco and Los Angeles have the most; each record links to the provider's NPI and the California license search.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207ZN0500X · 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, 6

  1. San Francisco6
  2. Los Angeles3
  3. Orange3
  4. San Diego3
  5. Stanford3

Neuropathology Physician records in California

  1. Jacqueline Benjamin, M.D.Los Angeles, CA 900331699091702
  2. Andrew Bollen, MDSan Francisco, CA 941431629036470
  3. Romain Cayrol, MDStanford, CA 943051659857753
  4. Marcia Cornford, M.D., PH.DTorrance, CA 905021669442901
  5. Massimo D'Apuzzo, MD PHDDuarte, CA 910101427104462
  6. Stephen Dearmond, MDSan Francisco, CA 941431619923778
  7. Kari Hird, MDSan Diego, CA 921031114505708
  8. Christopher Keene, MD, PHDSan Diego, CA 921031104928712
  9. Negar Khanlou, MDLos Angeles, CA 900951376784678
  10. Ronald Kim, MDLong Beach, CA 908221003915661
  11. Jerry Lou, MDOrange, CA 928681972183317
  12. Viharkumar Patel, M.D.Sacramento, CA 958171952764359
  13. Mari Perez-Rosendahl, M.D.Orange, CA 928681548620404
  14. Arie Perry, MDSan Francisco, CA 941431952327181
  15. Joanna Phillips, MD/PHDSan Francisco, CA 941431205002235
  16. Edward Plowey, M.D., PH.D.Stanford, CA 943051033498761
  17. Henry Powell, MD, DSC, FRCPATHSan Diego, CA 921031295778348
  18. Matthew Rose, M.D., PH.D.Orange, CA 928681184940256
  19. Raymond Sobel, M.D.Palo Alto, CA 943041558463638
  20. David Solomon, MD, PHDStanford, CA 943051457626566
  21. Merryl Terry, MDSan Francisco, CA 941431154701951
  22. Scott Vandenberg, MDSan Francisco, CA 941431043268055
  23. Harry Vinters, MDLos Angeles, CA 900951568491256

Source: CMS NPPES, primary taxonomy 207ZN0500X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 23 of 38 per resident

  1. Wisconsin0.1
  2. Kentucky0.1
  3. Louisiana0.1
  4. California0.1
  5. West Virginia0.1
  6. Arizona0.1
  7. 50 states and D.C.0.1

Source: CMS NPPES, primary taxonomy 207ZN0500X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

What the count covers

23 NPPES records list neuropathology physician (207ZN0500X) as their primary taxonomy with a practice address in California: 0.1 per 100,000 residents against 0.1 nationally (50 states and D.C.). San Francisco has 6 of them (26%).

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. Texas25
  2. Massachusetts19
  3. Pennsylvania14
  4. Illinois13

States with a similar rate per 100,000

  1. New York0.2

The largest states

  1. New York34
  2. Texas25
  3. Massachusetts19
  4. Pennsylvania14
  5. Illinois13

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.