NPPES file of Aug 9, 2026

Orthopaedic Trauma Physician in California

114 NPPES records list orthopaedic trauma physician with a practice address in California, 0.3 per 100,000 residents, the 18th highest rate of 51. Sacramento and Los Angeles have the most; each record links to the provider's NPI and the California license search. Page 3 of 3.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207XX0801X · method

Sacramento has the most, 15

Orthopaedic Trauma Physician records in California

  1. Wesley Tran, MDDowney, CA 902421477798262
  2. Sally Trout, MDClovis, CA 936111932738234
  3. Martin Tynan, MDOrange, CA 928681639263999
  4. Harmeeth Uppal, MDSan Diego, CA 921111740474238
  5. Edgar Vyhmeister, M.D.Chico, CA 959261982696571
  6. Juntian Wang, MDClovis, CA 936111861988925
  7. Adam Warren, MD, MPHOakland, CA 946091205164761
  8. Benjamin Wheatley, M.D.San Diego, CA 921031053759233
  9. Kenneth Wilkens, MDFountain Valley, CA 927081679519649
  10. Nikolaj Wolfson, M.D.San Francisco, CA 941151144270612
  11. Weiwei Wu, M.D.Carmichael, CA 956081568873784
  12. Charalampos Zalavras, M.D.Los Angeles, CA 900331508922329
  13. Daniel Zinar, M.D.Torrance, CA 905031720074461
  14. Steven Zourabian, D.O.Castro Valley, CA 945461578918926

Source: CMS NPPES, primary taxonomy 207XX0801X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 18 of 51 per resident

  1. Colorado0.3
  2. Mississippi0.3
  3. Ohio0.3
  4. California0.3
  5. Florida0.3
  6. Georgia0.3
  7. 50 states and D.C.0.3

Source: CMS NPPES, primary taxonomy 207XX0801X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

89.5% of these records appear in a Medicare file, against 92.5% 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. California89.5%
  2. United States92.5%

Orthopaedic Trauma Physician records in California, measured

  • In a Medicare file102 of 114 · 89.5% here, 92.5% nationally
  • In the CMS Doctors and Clinicians file95 · 83.3% here, 86.3% nationally
  • Not updated in five years or more47 · 41.2% here, 41.9% nationally
  • Median graduation year2009 · the 95 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207XX0801X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

114 NPPES records list orthopaedic trauma physician (207XX0801X) as their primary taxonomy with a practice address in California: 0.3 per 100,000 residents against 0.3 nationally (50 states and D.C.). Sacramento has 15 of them (13%).

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. Florida66
  3. New York51
  4. Washington36

States with a similar rate per 100,000

  1. Georgia0.3
  2. Ohio0.3
  3. Louisiana0.3
  4. Oregon0.3

The largest states

  1. Texas76
  2. Florida66
  3. New York51
  4. Washington36
  5. Ohio35

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.