NPPES file of Aug 9, 2026

Pediatric Surgery Physician in California

142 NPPES records list pediatric surgery physician with a practice address in California, 0.4 per 100,000 residents, the 38th highest rate of 50. Los Angeles and Palo Alto 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 2086S0120X · 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, 30

  1. Los Angeles30
  2. Palo Alto17
  3. San Diego15
  4. Orange14
  5. Sacramento13

Pediatric Surgery Physician records in California

  1. Amy Roach, MDLos Angeles, CA 900271770079006
  2. Payam Saadai, M.D.Sacramento, CA 958171225298870
  3. Nicholas Saenz, M.D.San Diego, CA 921231447321203
  4. Arash Safavi, M.DLos Angeles, CA 900271891983052
  5. Marisa Schwab, MDPalo Alto, CA 943041538521935
  6. Donald Shaul, MDOrange, CA 928681417915406
  7. Neil Sherman, MDWest Covina, CA 917901861424830
  8. Stephen Shew, MDSanta Clara, CA 950511730194168
  9. Cathy Shin, MDLos Angeles, CA 900271265528194
  10. Eveline Shue, M.D.Los Angeles, CA 900271790010221
  11. Ryan Spurrier, M.D.West Hollywood, CA 900481386060143
  12. Rebecca Stark, MDSacramento, CA 958171013101500
  13. Wolfgang Stehr, MDOakland, CA 946091548461346
  14. James Stein, MDLos Angeles, CA 900271922108059
  15. Charles Stolar, M.D.Santa Barbara, CA 931051437242252
  16. Wendy Su, M.D.Palo Alto, CA 943041609807064
  17. Veronica Sullins, MDLos Angeles, CA 900951982836060
  18. Kerry Sullivan, MDSanta Clara, CA 950511861566176
  19. Roman Sydorak, M.D.Los Angeles, CA 900271467560045
  20. Karl Sylvester, M.D.Palo Alto, CA 943041285784538
  21. Edward Tagge, MDLoma Linda, CA 923541255446100
  22. Hariharan Thangarajah, MDSan Diego, CA 921231598979593
  23. Kyle Thompson, M.D.San Diego, CA 921231598147050
  24. Timothy Tirrell, MD, PHDPalo Alto, CA 943041386026128
  25. Sandra Tomita, M.D.San Diego, CA 921341356313258
  26. Kathleen Van Leeuwen, MDSacramento, CA 958171003818642
  27. Melissa Vanover, MDSacramento, CA 958161467886697
  28. Walter Vazquez, M.D.San Diego, CA 921341619949476
  29. Herbert Virgin-Downey, MD, MBALos Angeles, CA 900951780145425
  30. Lan Vu, M.D.San Francisco, CA 941311932230810
  31. Justin Wagner, M.D.Los Angeles, CA 900951871818484
  32. James Wall, MDPalo Alto, CA 943041952475279
  33. Ashley Walther, M.D.Los Angeles, CA 900271295053437
  34. Hansen Wang, MDFontana, CA 923351700946985
  35. Kasper Wang, MDWest Hollywood, CA 900481265524920
  36. Minna Wieck, MDSacramento, CA 958171558650200
  37. Michael WilkinsonLos Angeles, CA 900271528697703
  38. George Wilkinson Jr., MDLos Angeles, CA 900341346317369
  39. Holly Williams, MDFresno, CA 937101346256567
  40. Taylor Wurdeman, MD, MPHLos Angeles, CA 900271265051759
  41. Steven Yedlin, M.D.Oakland, CA 946091114941598
  42. Serena Zheng, MDLos Angeles, CA 900271083355218

Source: CMS NPPES, primary taxonomy 2086S0120X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 38 of 50 per resident

  1. Washington0.4
  2. Florida0.4
  3. Minnesota0.4
  4. California0.4
  5. New Jersey0.3
  6. Georgia0.3
  7. 50 states and D.C.0.4

Source: CMS NPPES, primary taxonomy 2086S0120X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

What the count covers

142 NPPES records list pediatric surgery physician (2086S0120X) as their primary taxonomy with a practice address in California: 0.4 per 100,000 residents against 0.4 nationally (50 states and D.C.). Los Angeles has 30 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. Texas128
  2. Florida89
  3. New York88
  4. Ohio84

States with a similar rate per 100,000

  1. Minnesota0.4
  2. Puerto Rico0.3
  3. New Jersey0.3
  4. Washington0.4

The largest states

  1. Texas128
  2. Florida89
  3. New York88
  4. Ohio84
  5. Pennsylvania76

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.