NPPES file of Aug 9, 2026

Orthopaedic Surgery Physician in California

2,276 NPPES records list orthopaedic surgery physician with a practice address in California, 5.8 per 100,000 residents, the 49th highest rate of 51. Los Angeles and San Diego have the most; each record links to the provider's NPI and the California license search. Page 37 of 46.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207X00000X · 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, 187

  1. Los Angeles187
  2. San Diego154
  3. San Francisco121
  4. Sacramento79
  5. La Jolla55

Orthopaedic Surgery Physician records in California

  1. Steven Schwartz, M.D.Los Angeles, CA 900491942205034
  2. Charles Sciaroni, MDDaly City, CA 940151851356729
  3. Laura Sciaroni, MDDaly City, CA 940151649236019
  4. Jasmine Scott, MDSan Diego, CA 921341194350215
  5. Travis Scudday, M.D.Orange, CA 928681972861540
  6. Franklyn Seabrooks, MDFairfield, CA 945331306936000
  7. Randall Seago, MDLos Gatos, CA 950321134141641
  8. Perry Secor, MDLos Alamitos, CA 907201548237795
  9. Soudabeh Sedghi, MDSan Diego, CA 921031619438199
  10. Clive Segil, M.D.Encino, CA 913161215924808
  11. Scott Seibert, M.D.San Francisco, CA 941171962713792
  12. Sumner Seibert, M.D.Antioch, CA 945091255350534
  13. David Seidman, MDOakland, CA 946111245318047
  14. Jeffrey Seip, MDYucca Valley, CA 922841275649782
  15. Troy Sekimura, MDLa Jolla, CA 920371023697505
  16. Jose Senador, M.D.Anaheim, CA 928011679592547
  17. Lauren Seo, MDMill Valley, CA 949411356803001
  18. Lawrence Serif, D.O.Palm Springs, CA 922621871595660
  19. Rajiv Sethi, M.D.San Francisco, CA 941431720090608
  20. Raymond Severt, M.D.Santa Rosa, CA 954051003854159
  21. Andrew Sew Hoy, MDLos Angeles, CA 900151912927716
  22. Akash Shah, M.D.Chino Hills, CA 917091982081519
  23. Akash Shah, MDLarkspur, CA 949391932605094
  24. Anand Shah, M.D.Palmdale, CA 935511700087582
  25. Bindesh Shah, MDLa Habra, CA 906311659459220
  26. Ishan Shah, MDLos Angeles, CA 900481245851237
  27. Jay Shah, MDOntario, CA 917621477664308
  28. Jay Shah, DO, MBASan Francisco, CA 941431003346354
  29. Nitin Shah, MDLancaster, CA 935341134108103
  30. Kourosh Shamlou, M.D.Downey, CA 902411073621470
  31. Stewart Shanfield, M.D.Fullerton, CA 928351346286580
  32. Sanagaram Shantharam, MDFresno, CA 937201558454546
  33. Jesse Shantz, M.D., M.B.A.San Francisco, CA 941101730459041
  34. Lauren ShapiroSan Francisco, CA 941581104210046
  35. John Shapton, MDLa Jolla, CA 920371811570419
  36. Behnam Sharareh, M.DOxnard, CA 930301861846750
  37. Naresh Sharma, MDRiverside, CA 925061811103823
  38. Sohail Shayfer, MDEncino, CA 914361134215395
  39. Eric Shepherd, M.D.Santa Barbara, CA 931051043270598
  40. William Sheppard, MD, MPHSanta Monica, CA 904041265938351
  41. Justin Sherfey, DOLancaster, CA 935341689786873
  42. Christopher Sherman, DOSan Diego, CA 921211639234826
  43. Jonathan Sheu, MDPalo Alto, CA 943041043874431
  44. Brendan ShiLos Angeles, CA 900951871038695
  45. Michael Shifflett, M.D.Napa, CA 945581861439515
  46. Steven Shimoyama, M.D.Marina Del Rey, CA 902921386663615
  47. Edward Shin, M.D.Burlingame, CA 940101720245186
  48. Mickey Shintaku, M.D.Whittier, CA 906021487700514
  49. Nathan Shishido, M.D.Eureka, CA 955031124052725
  50. Michael Shlens, MDPalos Verdes Estates, CA 902741356734289

Source: CMS NPPES, primary taxonomy 207X00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 49 of 51 per resident

  1. Tennessee6.6
  2. Florida6.5
  3. Arizona6.2
  4. California5.8
  5. Nevada5.1
  6. Texas5.0
  7. 50 states and D.C.7.4

Source: CMS NPPES, primary taxonomy 207X00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

74.0% of these records appear in a Medicare file, against 76.5% 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. California74.0%
  2. United States76.5%

Orthopaedic Surgery Physician records in California, measured

  • In a Medicare file1,684 of 2,276 · 74.0% here, 76.5% nationally
  • In the CMS Doctors and Clinicians file1,347 · 59.2% here, 62.5% nationally
  • Not updated in five years or more1,493 · 65.6% here, 56.8% nationally
  • Median graduation year2003 · the 1,347 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207X00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,276 NPPES records list orthopaedic surgery physician (207X00000X) as their primary taxonomy with a practice address in California: 5.8 per 100,000 residents against 7.4 nationally (50 states and D.C.). Los Angeles has 187 of them (8%).

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. Texas1,514
  2. Florida1,470
  3. New York1,339
  4. Pennsylvania1,253

States with a similar rate per 100,000

  1. Arizona6.2
  2. Nevada5.1
  3. Tennessee6.6
  4. Alabama6.7

The largest states

  1. Texas1,514
  2. Florida1,470
  3. New York1,339
  4. Pennsylvania1,253
  5. Illinois995

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.