NPPES file of Aug 9, 2026

Otolaryngology Physician in California

1,212 NPPES records list otolaryngology physician with a practice address in California, 3.1 per 100,000 residents, the 36th 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 23 of 25.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207Y00000X · method

Los Angeles has the most, 128

Otolaryngology Physician records in California

  1. Quinten Vanderwerf, MEDICAL DORCTORRancho Mirage, CA 922701134224280
  2. Rickul Varshney, M.D.Irvine, CA 926181972986800
  3. Luca Vassalli, M.D.Escondido, CA 920251467451880
  4. Sunil Verma, M.D.Orange, CA 928681124279344
  5. Steven Vetter, MDMonterey, CA 939401598839771
  6. Thad Vickery, MDSouth San Francisco, CA 940801689106957
  7. Erik Viirre, M.D.San Diego, CA 921031093743601
  8. Peter Vila, MD, MSPHSan Rafael, CA 949031437413945
  9. Charles Vincent, MDSouth San Francisco, CA 940801619055233
  10. Darshni Vira, MDPalo Alto, CA 943041285967893
  11. Rohith Voora, MDLa Jolla, CA 920371295475440
  12. Gary Voorman, M.D.Thousand Oaks, CA 913611093720419
  13. Philip Vu, PA-COrange, CA 928681902669559
  14. Neelaysh Vukkadala, M.D.Los Angeles, CA 900481003341702
  15. Christopher Vuong, M.D.Rancho Mirage, CA 922701750726774
  16. Ashish Wadhwa, MDPoway, CA 920641477595189
  17. Katherine Wai, MDStanford, CA 943051881125441
  18. Evan Walgama, M.D.Los Angeles, CA 900481750609285
  19. David Walker, M.D.Yuba City, CA 959911821006982
  20. Paul Walker, M.D.Loma Linda, CA 923541497916464
  21. Todd Waller, M.D.Los Angeles, CA 900241306839568
  22. Christopher Walz, M.D.Rancho Mirage, CA 922701205989514
  23. Dorothy Wang, M.D.Culver City, CA 902321497942353
  24. Kevin Wang, MDOakland, CA 946111528262573
  25. Kevin Wang, M.D.Soquel, CA 950731851711071
  26. Marilene Wang, MDLos Angeles, CA 900951922111863
  27. Sean Wang, MDFremont, CA 945381225295033
  28. Ronald Ward, M.D.San Francisco, CA 941151912081126
  29. Martin Wareham, M.D.Simi Valley, CA 930651912914359
  30. Rachelle Wareham, MDLoma Linda, CA 923541548448053
  31. Gregory Washington, M.D.Torrance, CA 905051568556108
  32. Deborah Watson, M.D.San Diego, CA 921031346270816
  33. Jeffrey Watson, MDSan Diego, CA 921611053629527
  34. William Watson, M.D.San Luis Obispo, CA 934011023007507
  35. Katherine Webb, MDSan Francisco, CA 941181881271500
  36. Brian Weeks, M.D.San Diego, CA 921081639185234
  37. R. Weeks, M.D.San Diego, CA 921081780612101
  38. Justin Wei, MDTravis Afb, CA 945351508246703
  39. Richard Weinberg, M.D.Fresno, CA 937201003875816
  40. Leslie Weinstein, MDDaly City, CA 940151730298431
  41. Robert Weisman, M.D.San Diego, CA 921031346293958
  42. Philip Weissbrod, M.D.San Diego, CA 921031366590853
  43. Phillip Wells, MDMission Viejo, CA 926911851394209
  44. Randall Wenokur, MDBrentwood, CA 945131669562427
  45. Anna Sophia Wertz, MDSacramento, CA 958171609118736
  46. Christopher Whang, MDModesto, CA 953561639257124
  47. Phillip Whong, MDLancaster, CA 935341497741326
  48. Peter Wickwire, MDSacramento, CA 958171427410851
  49. Richard Wikholm, MDSanta Maria, CA 934541831198647
  50. Timothy Wild, MDVacaville, CA 956881467530360

Source: CMS NPPES, primary taxonomy 207Y00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 36 of 51 per resident

  1. Mississippi3.2
  2. Virginia3.1
  3. Alabama3.1
  4. California3.1
  5. Indiana3.1
  6. Michigan3.1
  7. 50 states and D.C.3.4

Source: CMS NPPES, primary taxonomy 207Y00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

79.9% of these records appear in a Medicare file, against 79.4% 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. California79.9%
  2. United States79.4%

Otolaryngology Physician records in California, measured

  • In a Medicare file968 of 1,212 · 79.9% here, 79.4% nationally
  • In the CMS Doctors and Clinicians file818 · 67.5% here, 66.8% nationally
  • Not updated in five years or more759 · 62.6% here, 57.7% nationally
  • Median graduation year2004 · the 818 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207Y00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,212 NPPES records list otolaryngology physician (207Y00000X) as their primary taxonomy with a practice address in California: 3.1 per 100,000 residents against 3.4 nationally (50 states and D.C.). Los Angeles has 128 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. Texas790
  2. New York765
  3. Florida659
  4. Pennsylvania531

States with a similar rate per 100,000

  1. Alabama3.1
  2. Virginia3.1
  3. Indiana3.1
  4. Michigan3.1

The largest states

  1. Texas790
  2. New York765
  3. Florida659
  4. Pennsylvania531
  5. Illinois482

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.