NPPES file of Aug 9, 2026

Pulmonary Disease Physician in California

1,443 NPPES records list pulmonary disease physician with a practice address in California, 3.7 per 100,000 residents, the 38th 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 28 of 29.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RP1001X · 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, 153

  1. Los Angeles153
  2. San Diego100
  3. San Francisco96
  4. Stanford50
  5. Sacramento47

Pulmonary Disease Physician records in California

  1. Helena Wang, MDSan Francisco, CA 941151538190368
  2. Destry Washburn, D.O.Moreno Valley, CA 925551992021463
  3. Richard Watson, M.D., PH.D.Los Angeles, CA 900951841677614
  4. Herbert Webb, MDSan Pedro, CA 907321275576225
  5. Jonika WeerasekareStanford, CA 943051598460370
  6. John Wehner, MDSan Jose, CA 951281538254339
  7. Kenneth Wei, M.D.Los Angeles, CA 900271588756977
  8. Stephen Weigt, MDLos Angeles, CA 900951063617116
  9. Aaron Weinberg, M.D.Irvine, CA 926121891085312
  10. Amy Weinberg, M.D.Beverly Hills, CA 902111366476228
  11. Melanie Weingart, MDSan Francisco, CA 941431073019741
  12. Bernard Weintraub, MDSanta Monica, CA 904041104931773
  13. James Weiss, M.D.Newport Beach, CA 926631891759874
  14. Marvin Weiss, MDSan Diego, CA 921201114098027
  15. Mark Weissig, M.D.Fullerton, CA 928351649266032
  16. Yu-Ching Wen, M.D.Los Angeles, CA 900951245249796
  17. Philip Westbrook, M.D.Newport Beach, CA 926611801891684
  18. Andrew Weymer, M.D.Oxnard, CA 930361689675514
  19. Himanshu Wickramasinghe, M.D.Newhall, CA 913211831118934
  20. Michael Wilder, MDSan Diego, CA 921201720136799
  21. David WilhoiteGlendale, CA 912031073073797
  22. Amanda Wilkinson, MDWoodland Hills, CA 913671720240575
  23. Kathleen Williams, DOWeaverville, CA 960931164480224
  24. Thomas Williams, M.D.Oakland, CA 946101619004967
  25. David Willms, M.D.San Diego, CA 921231285626747
  26. Erin Wiltchik, M.D.La Jolla, CA 920371518498757
  27. Leah Witt Gaspard, M.D.San Francisco, CA 941431982990164
  28. Monroe WolfLos Angeles, CA 900151871121244
  29. Robert Wolfe, M.D.Los Angeles, CA 900481285726216
  30. Allison WongSan Francisco, CA 941431902484181
  31. Bill Wong, MDPleasanton, CA 945881477553444
  32. Brian Wong, MDTorrance, CA 905051316926488
  33. Davies Wong, M.D.San Diego, CA 921231841282407
  34. Steven Wong, M.D.San Diego, CA 921031356363725
  35. Robert Wright, MDSanta Barbara, CA 931051962498550
  36. Donald Wroblewski, MDSan Jose, CA 951121194762682
  37. Wenchao Wu, M.D.Santa Monica, CA 904041710998638
  38. Mark Yamanaka, M.D.Oceanside, CA 920561013004852
  39. Jenny Yang, M.D.La Jolla, CA 920371346636453
  40. Jonathan Yang, MDPalo Alto, CA 943011356879860
  41. Seung Yang, MDCorona, CA 928811710080155
  42. Yaoli Yang, M.D.Palmdale, CA 935511982090122
  43. Maidah Yaqoob, MDLos Angeles, CA 900481154736007
  44. Kashif Yaqub, M.D.Newport Beach, CA 926601124348479
  45. Inchel Yeam, M.D.San Juan Capistrano, CA 926751346341344
  46. Alan Yee, M.D.Sacramento, CA 958161861418543
  47. Andrew Yee, MDBeverly Hills, CA 902121265538649
  48. Christopher Yee, M.D.Long Beach, CA 908081891012860
  49. John Yee, MDPleasanton, CA 945881497755466
  50. Nathan Yee, M.D.Torrance, CA 905021982021424

Source: CMS NPPES, primary taxonomy 207RP1001X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 38 of 51 per resident

  1. Iowa3.9
  2. Arizona3.8
  3. South Carolina3.8
  4. California3.7
  5. Oklahoma3.7
  6. Arkansas3.7
  7. 50 states and D.C.4.6

Source: CMS NPPES, primary taxonomy 207RP1001X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

84.4% of these records appear in a Medicare file, against 85.0% 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. California84.4%
  2. United States85.0%

Pulmonary Disease Physician records in California, measured

  • In a Medicare file1,218 of 1,443 · 84.4% here, 85.0% nationally
  • In the CMS Doctors and Clinicians file1,062 · 73.6% here, 74.9% nationally
  • Not updated in five years or more795 · 55.1% here, 53.7% nationally
  • Median graduation year2002 · the 1,061 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RP1001X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,443 NPPES records list pulmonary disease physician (207RP1001X) as their primary taxonomy with a practice address in California: 3.7 per 100,000 residents against 4.6 nationally (50 states and D.C.). Los Angeles has 153 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. New York1,230
  2. Florida1,045
  3. Texas967
  4. Pennsylvania779

States with a similar rate per 100,000

  1. Oklahoma3.7
  2. Arkansas3.7
  3. South Carolina3.8
  4. Hawaii3.6

The largest states

  1. New York1,230
  2. Florida1,045
  3. Texas967
  4. Pennsylvania779
  5. Ohio659

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.