NPPES file of Aug 9, 2026

Trauma Surgery Physician in California

146 NPPES records list trauma surgery physician with a practice address in California, 0.4 per 100,000 residents, the 25th highest rate of 50. Orange and Sacramento have the most; each record links to the provider's NPI and the California license search. Page 1 of 3.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2086S0127X · method

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

Orange has the most, 16

  1. Orange16
  2. Sacramento15
  3. San Diego15
  4. Los Angeles11
  5. Fresno10

Trauma Surgery Physician records in California

  1. Amir Amiri, M.D.Sacramento, CA 958171184605644
  2. Anthony Anagnostou, MDEureka, CA 955011427450568
  3. John Anderson, M.D.Sacramento, CA 958171184607921
  4. Zane Ashman, M.D.Loma Linda, CA 923541891137915
  5. Uma Bagga, M.D.Orange, CA 928681710207840
  6. Naveen BalanOakland, CA 946021669979134
  7. Shana Ballow, DOFresno, CA 937211275821936
  8. William Bandy, MDChico, CA 959261629080445
  9. Vishal Bansal, M.D.San Diego, CA 921031194889410
  10. Cristobal Barrios, MDOrange, CA 928681164624839
  11. Boris Borazjani, M.D.,M.P.H.Mission Hills, CA 913451730356353
  12. Sigrid Burruss, M.D.Orange, CA 928681942458013
  13. Peter Cahill, MDSan Jose, CA 951281174598247
  14. Eric Campion, MDSacramento, CA 958171396956686
  15. Richard Catalano, M.D.Loma Linda, CA 923541205864584
  16. Peter ChaSan Diego, CA 921231487188918
  17. Theresa Chin, M.D.Orange, CA 928681407020951
  18. Vincent Chong, MD, MSTorrance, CA 905021477874949
  19. Isabel Clark, M.D.Orange, CA 928681003262510
  20. Norris Cleek, M.D.Chico, CA 959261831124320
  21. Jodi Coates, M.D.Sacramento, CA 958141477535714
  22. Meghan Cochran-Yu, MDLos Angeles, CA 900271982040622
  23. Caitlin Cohan, M.D.Sacramento, CA 958231689051633
  24. Antonio Coirin, M.D.Modesto, CA 953501275573446
  25. Frederick Collins, MDChico, CA 959261306942735
  26. John Condie, M.D.San Jose, CA 951241639219553
  27. James Cushman, M.D.Oakland, CA 946021932149010
  28. Danielle Dabbs, DOMission Hills, CA 913451891999215
  29. Imad Dandan, M.D.La Jolla, CA 920371982708384
  30. James DavisFresno, CA 937211194835512
  31. Sean Degmetich, STUDENTModesto, CA 953551518344878
  32. Navpreet Dhillon, MDMoreno Valley, CA 925551407276736
  33. Brandon Di Miceli, ACNP-AGLong Beach, CA 908061477365526
  34. Lillian Digiacomo, MD, MPHSacramento, CA 958231699932467
  35. Gracie-Ann Dinkins, M.D.Lynwood, CA 902621104838663
  36. William Dominic, MDFresno, CA 937211942310891
  37. David Duarte, MDLos Angeles, CA 900151497773519
  38. James Dunn, M.D.Santa Barbara, CA 931051467569707
  39. Michael Esparza, MDWalnut Creek, CA 945981295149540
  40. Gabriel Estremera, M.D.Pomona, CA 917671891038055
  41. Michael Fahey, M.D.Yuba City, CA 959911851403109
  42. Heidi Frankel, MDLos Angeles, CA 900331457311797
  43. Sandra Freiwald, M.D.San Diego, CA 921031669494662
  44. Michael Gertner, MDSan Jose, CA 951281477517902
  45. Leslie Giesemann, M.D.Encinitas, CA 920241710901590
  46. Steven Godelman, MDRiverside, CA 925011093154825
  47. Lissette Gomez, M.D.Long Beach, CA 908061306233937
  48. Shailvi Gupta, MDOakland, CA 946021942521349
  49. Michelle Hamel, MDSan Diego, CA 921231366761595
  50. David Hanpeter, MDMission Hills, CA 913451477583458

Source: CMS NPPES, primary taxonomy 2086S0127X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 25 of 50 per resident

  1. Connecticut0.4
  2. North Dakota0.4
  3. Nevada0.4
  4. California0.4
  5. New York0.4
  6. Minnesota0.4
  7. 50 states and D.C.0.4

Source: CMS NPPES, primary taxonomy 2086S0127X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

88.4% of these records appear in a Medicare file, against 86.1% 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. California88.4%
  2. United States86.1%

Trauma Surgery Physician records in California, measured

  • In a Medicare file129 of 146 · 88.4% here, 86.1% nationally
  • In the CMS Doctors and Clinicians file117 · 80.1% here, 80.2% nationally
  • Not updated in five years or more64 · 43.8% here, 42.4% nationally
  • Median graduation year2007 · the 117 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2086S0127X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

146 NPPES records list trauma surgery physician (2086S0127X) as their primary taxonomy with a practice address in California: 0.4 per 100,000 residents against 0.4 nationally (50 states and D.C.). Orange has 16 of them (11%).

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. Texas124
  2. Florida103
  3. Pennsylvania92
  4. New York73

States with a similar rate per 100,000

  1. Nevada0.4
  2. Minnesota0.4
  3. Connecticut0.4
  4. Georgia0.3

The largest states

  1. Texas124
  2. Florida103
  3. Pennsylvania92
  4. New York73
  5. Ohio65

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.