NPPES file of Aug 9, 2026

Neurological Surgery Physician in California

929 NPPES records list neurological surgery physician with a practice address in California, 2.4 per 100,000 residents, the 32nd highest rate of 51. Los Angeles and Stanford have the most; each record links to the provider's NPI and the California license search. Page 13 of 19.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207T00000X · 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, 112

  1. Los Angeles112
  2. Stanford89
  3. San Francisco77
  4. San Diego61
  5. Sacramento53

Neurological Surgery Physician records in California

  1. Gerald OhMurrieta, CA 925621770809329
  2. Michael Oh, MDOrange, CA 928681275508525
  3. Nathan Oh, D.O.Ventura, CA 930031992115778
  4. Amenawon Okundaye, MDLos Angeles, CA 900951295301323
  5. Azeem Oladunjoye, MDFrench Camp, CA 952311285892513
  6. Joffre OlayaOrange, CA 928681326255852
  7. Huitzilin Olmecah, MDLoma Linda, CA 923501821181553
  8. Michelle Olmos, MDLos Angeles, CA 900891215709837
  9. Scott Olson, M.D.La Jolla, CA 920371376568659
  10. Akinwunmi Oni-Orisan, MDOxnard, CA 930301831414770
  11. Adebukola Onibokun, MDCampbell, CA 950081578746749
  12. Joseph Osorio, M.D., PH.D.San Diego, CA 921031437416591
  13. Richard Ostrup, M.DSan Diego, CA 921111780797019
  14. Kenneth Ott, M.DSan Diego, CA 921011760596001
  15. Christopher Owen, MDOrange, CA 928681841497989
  16. Burak Ozgur, M.D.Irvine, CA 926181205877651
  17. Mehmet Ozgur, MDNorthridge, CA 913251063408185
  18. Michelle Paff, M.D.Orange, CA 928681124443544
  19. Kimberly Page, M.D.Redding, CA 960011215930250
  20. Hooshang Pak, MDLong Beach, CA 908061518908094
  21. Ali PalejwalaStanford, CA 943051346698834
  22. Sheri Palejwala, MDLong Beach, CA 908061548557671
  23. Jacques Palmer, M.D.San Juan Capistrano, CA 926751841310398
  24. Sylvain Palmer, MDMission Viejo, CA 926911508971912
  25. Zhun Pan, MDStanford, CA 943051356847685
  26. Dachling Pang, MDOakland, CA 946111699853499
  27. Jeffrey Pannell, M.D.San Diego, CA 921031346426996
  28. Conrad Pappas, MDSacramento, CA 958251780762492
  29. Justin Paquette, M.D., M.A.Sacramento, CA 958161154358661
  30. Laura Pare, MDOrange, CA 928681346320587
  31. David Park, MD, PHDStanford, CA 943051447879648
  32. Jongsoo Park, MDStanford, CA 943051982759668
  33. Kamran Parsa, DOPalmdale, CA 935511982867669
  34. Tye Patchana, DOStanford, CA 943051740774306
  35. Atul Patel, M.D.Oakland, CA 946021740321884
  36. Hitesh Patel, MDSan Clemente, CA 926731053573519
  37. Kunal Patel, MDLos Angeles, CA 900951255793725
  38. Chirag Patil, M.D.West Hollywood, CA 900481104006832
  39. Scott Peak, MDRedwood City, CA 940631326066671
  40. Arjun Pendharkar, MDRedwood City, CA 940631992142384
  41. Tiffany Perry, M.D.West Hollywood, CA 900481013137991
  42. Victor Perry, MDFresno, CA 937201144276288
  43. Amit Persad, MDPalo Alto, CA 943041912785593
  44. Craig Pfeiffer, MDCarmichael, CA 956081639194558
  45. Martin Pham, M.D.Los Angeles, CA 900331609130921
  46. Harold Phillips, MDPalo Alto, CA 943041356720098
  47. Promod Pillai, M.D.Loma Linda, CA 923541194987263
  48. Lawrence Pitts, MDSan Francisco, CA 941431578528394
  49. Andrew Platt, M.D.Loma Linda, CA 923501518348036
  50. Jillian Plonsker, MDSan Diego, CA 921231427589001

Source: CMS NPPES, primary taxonomy 207T00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 32 of 51 per resident

  1. New Hampshire2.5
  2. Kentucky2.5
  3. Oklahoma2.4
  4. California2.4
  5. South Carolina2.4
  6. Idaho2.3
  7. 50 states and D.C.2.6

Source: CMS NPPES, primary taxonomy 207T00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

77.1% of these records appear in a Medicare file, against 78.8% 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. California77.1%
  2. United States78.8%

Neurological Surgery Physician records in California, measured

  • In a Medicare file716 of 929 · 77.1% here, 78.8% nationally
  • In the CMS Doctors and Clinicians file613 · 66.0% here, 65.8% nationally
  • Not updated in five years or more511 · 55.0% here, 52.5% nationally
  • Median graduation year2005 · the 612 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207T00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

929 NPPES records list neurological surgery physician (207T00000X) as their primary taxonomy with a practice address in California: 2.4 per 100,000 residents against 2.6 nationally (50 states and D.C.). Los Angeles has 112 of them (12%).

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. Texas669
  2. Florida644
  3. New York529
  4. Pennsylvania447

States with a similar rate per 100,000

  1. South Carolina2.4
  2. Idaho2.3
  3. Oklahoma2.4
  4. Kentucky2.5

The largest states

  1. Texas669
  2. Florida644
  3. New York529
  4. Pennsylvania447
  5. Illinois375

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.