NPPES file of Aug 9, 2026

Aerospace Medicine Physician in California

43 NPPES records list aerospace medicine physician with a practice address in California, 0.1 per 100,000 residents, the 23rd highest rate of 46. San Diego and Camp Pendleton 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 2083A0100X · method

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

San Diego has the most, 14

  1. San Diego14
  2. Camp Pendleton6
  3. Travis Afb3
  4. Edwards2
  5. El Segundo2

Aerospace Medicine Physician records in California

  1. Ahmad Al-Zughoul, MDEdwards, CA 935241417709171
  2. Paul Antony, MD, MPH, MBASan Diego, CA 921351164425880
  3. Dean Bailey, M.D.San Diego, CA 921361518947431
  4. Nisha Baur, DOEdwards Afb, CA 935241780838789
  5. Ryan Baxter, M.D.San Diego, CA 921341205362084
  6. Gregg Bendrick, MDEdwards, CA 935231427373398
  7. Rebecca Berke, M.D.San Diego, CA 921351083690101
  8. James Bermudez, MDTravis Afb, CA 945351508843301
  9. Roger Bisson, M.D., M.P.H.El Cajon, CA 920211922070572
  10. Danilo Canlas, M.D.Travis Afb, CA 945351356338511
  11. Catherine Cole, M.D.Camp Pendleton, CA 920551912389677
  12. Katherine Cortez, MDCamp Pendleton, CA 920551548647639
  13. Paul Dandrea, M.D.Travis Afb, CA 945351750381109
  14. Steven Francis, M.D.El Segundo, CA 902451417253345
  15. Joel Fulkerson, DOCamp Pendleton, CA 920581144592098
  16. Louis Gilleran, M.D.San Diego, CA 921061831178334
  17. Austin Grieg, DOOceanside, CA 920551740975408
  18. Alexander Jobrack, D.O, MPHBeale Afb, CA 959031922488360
  19. Edward Johnson, MDMonterey, CA 939441649244385
  20. Daniel Johnston, MDTempleton, CA 934651598941668
  21. Margaret Macclary, D.O.Camp Pendleton, CA 920551386876431
  22. Brock Mason, D.O.Santa Maria, CA 934541821408931
  23. Joel McGowan, MDSan Diego, CA 921261245823012
  24. Justin Nast, MDFairfield, CA 945341669465449
  25. Andrew Nelson, MDMiramar, CA 921261326806423
  26. Timothy O'Hara, M.D., M.P.H.San Diego, CA 921361083681878
  27. Timothy Oeltmann, M.D.Camp Pendleton, CA 920551932257094
  28. Jin Ho Oh, DOSan Diego, CA 921261023703691
  29. Robert Paull, MDFresno, CA 937401306935010
  30. Yolanta Petrofsky, MDFairfield, CA 945341184680365
  31. Pengse Po, DOSan Diego, CA 921341528643137
  32. Luis Rivero, M.D., M.P.H.Fort Irwin, CA 923101053382895
  33. Paul Rocereto, MDSan Diego, CA 921081285617126
  34. Juliana Rodriguez Bohorquez, MDSan Diego, CA 921261326624370
  35. Norman Seidenverg, M.D.Napa, CA 945581740437425
  36. Samuel Simpson, DOMonterey, CA 939441528620614
  37. John Sims, MDSan Diego, CA 921451881665453
  38. Wade Tao, DOSan Diego, CA 921341083314884
  39. David Tindle, MDEl Segundo, CA 902451679070247
  40. Tyler Tolopka, DOCamp Pendleton, CA 920551871295857
  41. Willard Towle, MDAtascadero, CA 934231710939988
  42. Nguyen Tran, MDOrange, CA 928671184149189
  43. Christopher Zaknoun, DOSan Diego, CA 921341982390407

Source: CMS NPPES, primary taxonomy 2083A0100X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 23 of 46 per resident

  1. Nebraska0.2
  2. Mississippi0.1
  3. Arizona0.1
  4. California0.1
  5. Kansas0.1
  6. Idaho0.1
  7. 50 states and D.C.0.2

Source: CMS NPPES, primary taxonomy 2083A0100X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

11.6% of these records appear in a Medicare file, against 12.4% 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. California11.6%
  2. United States12.4%

Aerospace Medicine Physician records in California, measured

  • In a Medicare file5 of 43 · 11.6% here, 12.4% nationally
  • In the CMS Doctors and Clinicians file4 · 9.3% here, 4.6% nationally
  • Not updated in five years or more12 · 27.9% here, 42.9% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2083A0100X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

43 NPPES records list aerospace medicine physician (2083A0100X) as their primary taxonomy with a practice address in California: 0.1 per 100,000 residents against 0.2 nationally (50 states and D.C.). San Diego has 14 of them (33%).

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. Ohio34
  2. Virginia33
  3. Florida56
  4. Alabama29

States with a similar rate per 100,000

  1. Arizona0.1
  2. North Carolina0.2
  3. Georgia0.2
  4. Texas0.2

The largest states

  1. Texas69
  2. Florida56
  3. Ohio34
  4. Virginia33
  5. Alabama29

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.