NPPES file of Aug 9, 2026

Orthopaedic Foot and Ankle Surgery Physician in California

71 NPPES records list orthopaedic foot and ankle surgery physician with a practice address in California, 0.2 per 100,000 residents, the 38th highest rate of 50. Sacramento and San Diego have the most; each record links to the provider's NPI and the California license search. Page 1 of 2.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207XX0004X · method

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

Sacramento has the most, 7

  1. Sacramento7
  2. San Diego7
  3. Orange6
  4. Los Angeles5
  5. Pasadena3

Orthopaedic Foot and Ankle Surgery Physician records in California

  1. Nicholas Abidi, MDCapitola, CA 950101548273758
  2. Arash Aminian, M.D.Laguna Woods, CA 926371154363554
  3. Amanda Anderson, MDSacramento, CA 958171265011225
  4. Mark Bowers, MDSan Diego, CA 921231316353949
  5. Candice Brady, DOCamarillo, CA 930121124368667
  6. Arash Calafi, M.D.Carlsbad, CA 920111164866935
  7. Monique Chambers, MD, MSStanford, CA 943051407151566
  8. Jeremy Chan, MDStanford, CA 943051407274624
  9. Timothy Charlton, MDLos Angeles, CA 900331104863661
  10. Loretta Chou, MDStanford, CA 943051720174287
  11. Michael Coughlin, MDSan Francisco, CA 941431023010824
  12. Ralph Coughlin, MDSan Francisco, CA 941101417902172
  13. Braden Criswell, M.D.Pasadena, CA 911071851568117
  14. Russell Dedini, M.D.San Francisco, CA 941581528396579
  15. Sharon Dreeben, M.D.San Diego, CA 921211457387250
  16. Joseph DuffSacramento, CA 958161215515416
  17. Timothy Dutra, DPMSan Leandro, CA 945781588650162
  18. Alexandra Ernst, MD, MPHSacramento, CA 958161144845900
  19. Ryan Filler, MDSan Luis Obispo, CA 934051184287047
  20. Andrew Gerken, M.D.Newport Beach, CA 926601538105739
  21. Masoud Ghalambor, M.D.Sacramento, CA 958161285740811
  22. Eric Giza, M.D.Sacramento, CA 958161811987571
  23. Francis Glaser, MDFresno, CA 937201124001318
  24. Ajay GurbaniSanta Monica, CA 904041841633575
  25. David HaganSacramento, CA 958161992238257
  26. Brandon Haghverdian, M.D.Orange, CA 928681851827661
  27. Justin Haghverdian, MDOrange, CA 928681073001962
  28. Thomas Harris, M.D.Pasadena, CA 911051801815428
  29. Yuhwan Hong, M.D.Sacramento, CA 958161023203924
  30. Andrew Hsu, MDOrange, CA 928681497983761
  31. Calvin Hu, M.D.Chico, CA 959281093724635
  32. Jonathan Jaivin, M.D.Van Nuys, CA 914051376561563
  33. Cory Janney, M.D.San Diego, CA 921341821358904
  34. Steve Kang, MDOrange, CA 928681538393889
  35. Christopher Kidd, M.D.Los Angeles, CA 900331316218431
  36. Brent Kokubun, MDPasadena, CA 911051538691829
  37. Franz Kopp, M.D.San Diego, CA 921031407817430
  38. Joseph Kou, M.D.Walnut Creek, CA 945981518175868
  39. Phillip Kwong, M.D.Los Angeles, CA 900451285610667
  40. Vu Le, MDAlhambra, CA 918011396227153
  41. Lc Loggins, DPMOakland, CA 946051508333758
  42. Pamela Luk, MDLos Angeles, CA 900111285966903
  43. Roger Mann, M.D.Oakland, CA 946121962449058
  44. Clifford Merkel, MDRedlandss, CA 923741184710642
  45. Mark Mikhael, M.D.Burbank, CA 915051346446101
  46. Murali Moorthy, M.D.Walnut Creek, CA 945981285683169
  47. Kyle Natsuhara, MDStockton, CA 952041528428703
  48. Christopher Nguyen, DPMVallejo, CA 945891255909958
  49. Emily Nguyen, DPMLoma Linda, CA 923571023822491
  50. Jacqueline Nguyen, MDNapa, CA 945581609111665

Source: CMS NPPES, primary taxonomy 207XX0004X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 38 of 50 per resident

  1. Arkansas0.2
  2. Delaware0.2
  3. Georgia0.2
  4. California0.2
  5. Massachusetts0.2
  6. Wyoming0.2
  7. 50 states and D.C.0.2

Source: CMS NPPES, primary taxonomy 207XX0004X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

84.5% of these records appear in a Medicare file, against 87.4% 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. California84.5%
  2. United States87.4%

Orthopaedic Foot and Ankle Surgery Physician records in California, measured

  • In a Medicare file60 of 71 · 84.5% here, 87.4% nationally
  • In the CMS Doctors and Clinicians file51 · 71.8% here, 78.0% nationally
  • Not updated in five years or more28 · 39.4% here, 49.2% nationally
  • Median graduation year2008 · the 51 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207XX0004X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

71 NPPES records list orthopaedic foot and ankle surgery physician (207XX0004X) as their primary taxonomy with a practice address in California: 0.2 per 100,000 residents against 0.2 nationally (50 states and D.C.). Sacramento has 7 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. Texas76
  2. New York58
  3. Florida45
  4. Washington36

States with a similar rate per 100,000

  1. Georgia0.2
  2. Massachusetts0.2
  3. North Carolina0.2
  4. New Jersey0.2

The largest states

  1. Texas76
  2. New York58
  3. Florida45
  4. Washington36
  5. Ohio34

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.