NPPES file of Aug 9, 2026

Pediatric Otolaryngology Physician in California

77 NPPES records list pediatric otolaryngology physician with a practice address in California, 0.2 per 100,000 residents, the 24th highest rate of 43. Palo Alto and San Diego have the most; each record links to the provider's NPI and the California license search. Page 2 of 2.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207YP0228X · method

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

Palo Alto has the most, 16

  1. Palo Alto16
  2. San Diego13
  3. Los Angeles8
  4. Orange7
  5. Madera6

Pediatric Otolaryngology Physician records in California

  1. Zhen Qian, M.D.San Diego, CA 921231356796783
  2. Abhita Reddy, M.D.Los Angeles, CA 900481326401993
  3. Kyle Robinette, D.O.Madera, CA 936361114364148
  4. Frederick Rosen, MDBrentwood, CA 945131063502839
  5. Mark Rowe, M.D.Madera, CA 936361376575175
  6. Gopi Shah, MD, MPHSan Diego, CA 921231558556969
  7. Douglas Sidell, MDPalo Alto, CA 943041629229836
  8. Alyssa Smith, MDPalo Alto, CA 943041558892109
  9. Daniel Spilman, MDSanta Cruz, CA 950601619923711
  10. Ali Strocker, MDTarzana, CA 913561154447902
  11. Chad SudokoOrange, CA 928681366949091
  12. Mika Sumiyoshi, M.D.Sacramento, CA 958171730400680
  13. Vikrum Thimmappa, MDLoma Linda, CA 923501053756452
  14. David Tieu, M.D.Los Angeles, CA 900271861658718
  15. Rajas Tipnis, MDSan Francisco, CA 941431518840099
  16. Mai Thy Truong, MDPalo Alto, CA 943041861689705
  17. Dale Tylor, M.D.Santa Barbara, CA 931011891884359
  18. Tulio Valdez Vargas, MDPalo Alto, CA 943041235351099
  19. Namrata Varma, D.O.Long Beach, CA 908071679703599
  20. Perla Villamor, MDPalo Alto, CA 943041639051139
  21. Jacqueline Weinstein, M.D.San Francisco, CA 941431003108879
  22. Robert Wesman, M.D.Oakland, CA 946091487647244
  23. Alisha West, M.D.Los Angeles, CA 900951073733861
  24. Jeremy Yang, MDSan Diego, CA 921231053843466
  25. Jin Yang, MDOrange, CA 928681912562950
  26. Kathy Yu, M.D.Huntington Beach, CA 926471255587762
  27. Qiu Zhong, M.D.Madera, CA 936361609185990

Source: CMS NPPES, primary taxonomy 207YP0228X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 24 of 43 per resident

  1. Michigan0.2
  2. Hawaii0.2
  3. South Carolina0.2
  4. California0.2
  5. Pennsylvania0.2
  6. Rhode Island0.2
  7. 50 states and D.C.0.2

Source: CMS NPPES, primary taxonomy 207YP0228X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

81.8% of these records appear in a Medicare file, against 71.1% 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. California81.8%
  2. United States71.1%

Pediatric Otolaryngology Physician records in California, measured

  • In a Medicare file63 of 77 · 81.8% here, 71.1% nationally
  • In the CMS Doctors and Clinicians file36 · 46.8% here, 42.0% nationally
  • Not updated in five years or more39 · 50.6% here, 49.0% nationally
  • Median graduation year2005 · the 36 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207YP0228X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

77 NPPES records list pediatric otolaryngology physician (207YP0228X) 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.). Palo Alto has 16 of them (21%).

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. Texas92
  2. Florida59
  3. Ohio58
  4. New York47

States with a similar rate per 100,000

  1. Pennsylvania0.2
  2. South Carolina0.2
  3. Michigan0.2
  4. Arizona0.2

The largest states

  1. Texas92
  2. Florida59
  3. Ohio58
  4. New York47
  5. Illinois29

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.