NPPES file of Aug 9, 2026

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in California

634 NPPES records list thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in California, 1.6 per 100,000 residents, the 33rd highest rate of 51. Los Angeles and San Francisco have the most; each record links to the provider's NPI and the California license search. Page 5 of 13.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 208G00000X · 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, 103

  1. Los Angeles103
  2. San Francisco45
  3. Palo Alto43
  4. San Diego39
  5. Sacramento37

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician records in California

  1. Frederic Grannis, MDDuarte, CA 910101598773582
  2. Kelsey Gray, M.D.Torrance, CA 905021912348293
  3. William Gray, M.D.Los Angeles, CA 900331407203466
  4. Christina Greene, MDLos Angeles, CA 900951821381732
  5. David Greentree, MDRedding, CA 960011972208023
  6. Richard Gregory, MDFresno, CA 937201942289962
  7. Todd Grehl, MDOceanside, CA 920561720054257
  8. Patrick Griffith, M.D.Laguna Hills, CA 926531437186285
  9. Brandon Guenthart, MDPalo Alto, CA 943041700142858
  10. Sabina Guenther, MDStanford, CA 943051053964536
  11. Timothy Guenther, MDTravis Afb, CA 945351003261892
  12. Rajeev Gulati, M.D.Pomona, CA 917671376579664
  13. Steven Gundry, MDPalm Springs, CA 922621801889050
  14. Dan Gutfinger, MDOrange, CA 928681720004690
  15. Richard-Tien Ha, M.D.Stanford, CA 943051457671117
  16. Saied Habibipour, M.D.Palm Springs, CA 922621013904424
  17. Frank Hanley, MDPalo Alto, CA 943041083632624
  18. Takashi Harano, MDLos Angeles, CA 900331275906166
  19. Andrew Harding, M.D.La Jolla, CA 920371124475355
  20. Rachel Hargrove, M.D.Fountain Valley, CA 927081871812727
  21. Adam Harmon, M.D.Redwood City, CA 940621225069537
  22. Greg Haro, MDNorthridge, CA 913251609293919
  23. Baron Harper, M.D.Marysville, CA 959011588695902
  24. Courtney HarrisCarpinteria, CA 930131811325418
  25. Aboubakr Hasan, MD, MSPalo Alto, CA 943041386507630
  26. Nahidh Hasaniya, M.D.PHDSan Bernardino, CA 924041316973605
  27. Mohamed Hassanein, M.D. PH.D. M.P.H.San Diego, CA 921231326434655
  28. Aaron Healy, M.D.Sacramento, CA 958161205153921
  29. James Hemp, M.D.San Diego, CA 921031124006382
  30. Jose Hernandez, M.D.Chula Vista, CA 919111477838779
  31. Cynthia Herrington, M.D.Los Angeles, CA 900271770517245
  32. William Hiesinger, MDPalo Alto, CA 943041093913667
  33. J Hill, MDSan Francisco, CA 941431295791044
  34. Chuong Hoang, MDStanford, CA 943051992862072
  35. Darren Hodgins, MDLos Angeles, CA 900331740486364
  36. Elbert Holmes, MDLos Angeles, CA 900951821013947
  37. Louis Holmes, PALos Angeles, CA 900331336174911
  38. Ahmed Hozain, M.DMurrieta, CA 925631700297546
  39. Ming Huang, MDBeverly Hills, CA 902121922088954
  40. Ming-Lu Huang, MDLos Angeles, CA 900331144255514
  41. Valerie HuangLos Angeles, CA 900331942881693
  42. Jessica Hudson, M.D., M.SC., B.S.San Diego, CA 921031528321650
  43. Joseph Huh, MDSacramento, CA 958191295823292
  44. Sterling Humphrey, MDRoseville, CA 956611033346465
  45. Andrew Hurwitz, MDGlendale, CA 912041750383766
  46. Manly Hyde, MDLos Angeles, CA 900271841359437
  47. Michael Ingram, MDSacramento, CA 958161699773788
  48. Yuichi Ishida, M.D.Newport Beach, CA 926631053667220
  49. Mohammad Islami Manuchehry, MDSan Diego, CA 921031841362241
  50. Leigh Iverson, M.D.Oakland, CA 946091871685867

Source: CMS NPPES, primary taxonomy 208G00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 33 of 51 per resident

  1. Rhode Island1.6
  2. Mississippi1.6
  3. South Dakota1.6
  4. California1.6
  5. Texas1.6
  6. Oregon1.6
  7. 50 states and D.C.1.9

Source: CMS NPPES, primary taxonomy 208G00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

75.2% of these records appear in a Medicare file, against 76.2% 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. California75.2%
  2. United States76.2%

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician records in California, measured

  • In a Medicare file477 of 634 · 75.2% here, 76.2% nationally
  • In the CMS Doctors and Clinicians file408 · 64.4% here, 63.5% nationally
  • Not updated in five years or more372 · 58.7% here, 54.0% nationally
  • Median graduation year1997 · the 408 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 208G00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

634 NPPES records list thoracic surgery (cardiothoracic vascular surgery) physician (208G00000X) as their primary taxonomy with a practice address in California: 1.6 per 100,000 residents against 1.9 nationally (50 states and D.C.). Los Angeles has 103 of them (16%).

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. Texas484
  2. Florida468
  3. New York446
  4. Pennsylvania377

States with a similar rate per 100,000

  1. South Dakota1.6
  2. Mississippi1.6
  3. Rhode Island1.6
  4. Iowa1.7

The largest states

  1. Texas484
  2. Florida468
  3. New York446
  4. Pennsylvania377
  5. Ohio310

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.