NPPES file of Aug 9, 2026

Adult Reconstructive Orthopaedic Surgery Physician in California

147 NPPES records list adult reconstructive orthopaedic surgery physician with a practice address in California, 0.4 per 100,000 residents, the 26th highest rate of 50. Los Angeles 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 207XS0114X · 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, 14

  1. Los Angeles14
  2. Sacramento8
  3. Stanford8
  4. Orange7
  5. San Diego6

Adult Reconstructive Orthopaedic Surgery Physician records in California

  1. Curtis Adams, MDSacramento, CA 958171265963656
  2. Derek Amanatullah, MDStanford, CA 943051134386576
  3. Raj Amin, MDClovis, CA 936111942689393
  4. Stephen Anderson, MDStanford, CA 943051992956635
  5. Joseph Antonios, M.DWoodland Hills, CA 913671184007478
  6. Armin Arshi, MDLos Alamitos, CA 907201790148070
  7. Cesar Atienza, M.D.Santa Clara, CA 950511841343258
  8. Alanna Balboni, MDSan Diego, CA 921341851631113
  9. William Bargar, MDFair Oaks, CA 956281134196256
  10. Andrew Battenberg, M.D.Torrance, CA 905021134472939
  11. Arnie Bergula, PACLos Alamitos, CA 907201053468298
  12. Jonathan Blau, M.D.Encino, CA 914361396066619
  13. Ghassan Boghosian, DORancho Mirage, CA 922701255479044
  14. Matthew Booth, MDTravis Afb, CA 945351063078319
  15. Liam Bosch, MDRedwood City, CA 940631750814554
  16. Alexander Bradley, MDDublin, CA 945681194259077
  17. Gary Bradley, MDSanta Barbara, CA 931011386756724
  18. Jonathan Braslow, M.D.Indio, CA 922011558313049
  19. David Brethouwer, D.O.Fresno, CA 937201225410582
  20. Dustin Briggs, MDPalm Springs, CA 922621295902492
  21. David Broderick, M.D.Sacramento, CA 958251770522203
  22. David Brueggeman, MDSacramento, CA 958171871026542
  23. Joseph Buck, M.D.Walnut Creek, CA 945961366837304
  24. William Bugbee, M.D.La Jolla, CA 920371780642884
  25. Edward Cahill, MDStockton, CA 952041356396402
  26. James Caillouette, M.D.Newport Beach, CA 926601467489492
  27. Harbinder Chadha, M.D.Chula Vista, CA 919141659313849
  28. Christopher Chen, MDBerkeley, CA 947051396734505
  29. James Chen, M.D.Mission Viejo, CA 926911104210152
  30. Nikhil Chokshi, MDFountain Valley, CA 927081942413018
  31. Krishna Cidambi, M.D.San Diego, CA 921231275836959
  32. Bradley Crow, MDStanford, CA 943051811920796
  33. Jarrod Crum, M.D.Downey, CA 902421306092598
  34. John Dearborn, MDMenlo Park, CA 940271396786901
  35. John Diana, M.D.Napa, CA 945581649297540
  36. Claudio Diaz LedezmaSan Francisco, CA 941581154738599
  37. Paul Dicesare, MDCarlsbad, CA 920111821096157
  38. Todd Dietrick, M.D.Pasadena, CA 911051619963444
  39. Ryan Digiovanni, MDOrange, CA 928681720440951
  40. Thomas Donaldson, MDColton, CA 923241457315269
  41. Steven Eager, MDStockton, CA 952041801841051
  42. Peter Elsissy, M.D.Redlands, CA 923741629281845
  43. James Fait, M.D.Temecula, CA 925901487702353
  44. Andrew Figoni, MDIrvine, CA 926181679988331
  45. Johan Forslund, MDFullerton, CA 928351982138665
  46. Nicholas Gannon, MDSan Francisco, CA 941581487117214
  47. Steven Gausewitz, M.D.Newport Beach, CA 926601215979695
  48. Larry Gersten, M.D.Laguna Woods, CA 926371417950064
  49. Paul Gilbert, M.D.Los Angeles, CA 900331457399784
  50. Mauro Giordani, MDSacramento, CA 958171568568152

Source: CMS NPPES, primary taxonomy 207XS0114X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 26 of 50 per resident

  1. New Jersey0.4
  2. Arkansas0.4
  3. Michigan0.4
  4. California0.4
  5. Iowa0.4
  6. Montana0.4
  7. 50 states and D.C.0.4

Source: CMS NPPES, primary taxonomy 207XS0114X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

87.8% of these records appear in a Medicare file, against 87.7% 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. California87.8%
  2. United States87.7%

Adult Reconstructive Orthopaedic Surgery Physician records in California, measured

  • In a Medicare file129 of 147 · 87.8% here, 87.7% nationally
  • In the CMS Doctors and Clinicians file112 · 76.2% here, 78.0% nationally
  • Not updated in five years or more69 · 46.9% here, 43.7% nationally
  • Median graduation year2009 · the 112 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207XS0114X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

147 NPPES records list adult reconstructive orthopaedic surgery physician (207XS0114X) 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.). Los Angeles has 14 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 York107
  2. Florida105
  3. Texas96
  4. Illinois78

States with a similar rate per 100,000

  1. Michigan0.4
  2. Iowa0.4
  3. Arkansas0.4
  4. Tennessee0.3

The largest states

  1. New York107
  2. Florida105
  3. Texas96
  4. Illinois78
  5. Virginia61

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.