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 29 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. Thu Yein, MDBakersfield, CA 933011235206004
  2. Rajeev Yelamanchili, M.D.Apple Valley, CA 923071679685796
  3. Dennis Yick, MDSylmar, CA 913421649313370
  4. Michael Yim, MDSan Francisco, CA 941151295834042
  5. Julie Yoo, M.D., M.P.H.Fullerton, CA 928351760742001
  6. Christina Yoon, MD, MPHSan Francisco, CA 941101922275528
  7. Jee Young You, M.D.Monterey Park, CA 917541992246169
  8. Elizabeth YoungSan Diego, CA 921031316696206
  9. Timothy Young, MDSanta Monica, CA 904041225456338
  10. Fady Youssef, M.D.Long Beach, CA 908131386904720
  11. Austin Yu, MDLos Alamitos, CA 907201588623813
  12. Diana Yu, M.D.San Francisco, CA 941431639494297
  13. Elizabeth Yu, M.D., PH.D.Mountain View, CA 940401841639416
  14. George Yu, M.D.Camarillo, CA 930101245231968
  15. Sheldon Yucht, MDStockton, CA 952121487894739
  16. Herbert Yue, MDSan Marcos, CA 920781649469883
  17. Alexander Yuen, MDWest Hollywood, CA 900481184184913
  18. George Yuen, M.D.Irvine, CA 926181184722613
  19. Caitlin Yumori, MDTorrance, CA 905051023644945
  20. Gordon Yung, M.D.San Diego, CA 921031134145949
  21. Rex Yung, M.D.Oakland, CA 946021750327128
  22. Hannah Zackson, M.D.Beverly Hills, CA 902121437169893
  23. Jamal Zaka, M. D.Walnut Creek, CA 945981053581769
  24. Tanzira Zaman, M.D.West Hollywood, CA 900481174967442
  25. Roham Zamanian, MDStanford, CA 943051689601494
  26. Raafat Zamary, MDDublin, CA 945681669459566
  27. Peter Zamfirescu Alexander, M.D.Riverside, CA 925051548245830
  28. Mirali Zarrabi, M.D.Beverly Hills, CA 902131285646687
  29. Michelle Zeidler, MDLos Angeles, CA 900951760402275
  30. Amir Zeki, MDSacramento, CA 958171134239239
  31. Lily Zeng, MDSanta Cruz, CA 950651962822825
  32. Frank Zhang, DOSanta Monica, CA 904041942729124
  33. Michelle ZhangEncinitas, CA 920241538521422
  34. Rainy Zhang, MDIrvine, CA 926181568924199
  35. Steven Zhao, MDLa Jolla, CA 920371457779068
  36. Subaila Zia, MDSunnyvale, CA 940891649479866
  37. Alexander Zider, MDBurlingame, CA 940101801197504
  38. Leslie Zimmerman, MDSan Francisco, CA 941211528178589
  39. Karen Ziolo, DOSan Diego, CA 921201134268832
  40. Ralph ZitnikSanta Barbara, CA 931031497304497
  41. Leena Zopey, M.DAnaheim, CA 928071801838594
  42. Elie Zouein, M.D.Santa Barbara, CA 931051265743009
  43. Marta Zulik, MDMonterey, CA 939401578588554

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.