NPPES file of Aug 9, 2026

Hospitalist Physician in California

3,099 NPPES records list hospitalist physician with a practice address in California, 8 per 100,000 residents, the 26th 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 20 of 62.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 208M00000X · 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, 229

  1. Los Angeles229
  2. San Diego173
  3. San Francisco161
  4. Sacramento155
  5. Palo Alto112

Hospitalist Physician records in California

  1. Michael Gray, MDNewport Beach, CA 926631003045915
  2. Adela Greeley, M.D.Santa Monica, CA 904041205968492
  3. Greg Greenberg, MDRedding, CA 960011013927441
  4. Cory Gregory, MDSacramento, CA 958231437715638
  5. Jappreet GrewalSan Francisco, CA 941431780325290
  6. Satwant Grewal, MDWest Hollywood, CA 900481710567995
  7. Sean Grewal, M.D.Los Angeles, CA 900331871980102
  8. Swipen Grewal, M.D.Yuba City, CA 959911043362627
  9. Pam Grewall, M.D.San Francisco, CA 941151578580445
  10. Eleonor Griffith, D.O.Folsom, CA 956301306079660
  11. William Griffitts, MDAuburn, CA 956021811008063
  12. Laura Grigor, MDSacramento, CA 958161255523916
  13. Olga Grigorieva Olson, M.D. PH.D.San Luis Obispo, CA 934051780046243
  14. Jennifer GrinceriOrange, CA 928681396325080
  15. Yevgeniy Grobman, MDSan Diego, CA 921231295050243
  16. Ashton Grosso, DOSanta Cruz, CA 950651992201859
  17. Yi GuanLoma Linda, CA 923541366634156
  18. Prathibha Gubbi Ravishankar, MDWalnut Creek, CA 945961528146693
  19. Ahmed Gubran, MDSacramento, CA 958161710560594
  20. Karuna Gudur, MDFremont, CA 945381245315910
  21. Roupen Guedikian, MDWest Hollywood, CA 900481497404107
  22. Kimberly Guenther, DOCarmichael, CA 956081336470509
  23. James Guetzkow, M.D., C.D.E.San Jose, CA 951251801906995
  24. Ghislaine Guez, MDSalinas, CA 939011326364282
  25. Kathleen Guglielmino, MDPalo Alto, CA 943041275037491
  26. Danielle Guidaben, MDRedlands, CA 923731316575624
  27. Jean Claude Guidi, DOLos Angeles, CA 900331750960837
  28. Helpees GuirguisSan Diego, CA 921031841828761
  29. Apollo Gulle, M.D.Pomona, CA 917671831341486
  30. Manjula Gunawardane, MDOakland, CA 946091326162272
  31. Chen-Yu GuoTorrance, CA 905021861020554
  32. Gary Guo, M.D.West Covina, CA 917901144573288
  33. Lei Guo, M.D.Modesto, CA 953551881836096
  34. Margaret Guo, MDSanta Rosa, CA 954031760566764
  35. Julia Gupta, DOSan Francisco, CA 941431154016566
  36. Kanav GuptaDowney, CA 902411457813941
  37. Priyanka Gupta, M.DAntioch, CA 945091457697971
  38. Punam Gupta, M.DSan Jose, CA 951161184659245
  39. Ravinder Gupta, MDWalnut Creek, CA 945961649358714
  40. Shikha GuptaConcord, CA 945201336776111
  41. Shilpi Gupta, MDFresno, CA 937011467864363
  42. Shubhra Gupta, MDSan Francisco, CA 941431598020844
  43. Veenu Gupta, MDAntioch, CA 945091104183060
  44. Vineet Gupta, M.D.San Diego, CA 921031942431069
  45. Ravindrakumar Guruswamy, M. D., MPHArcadia, CA 910071063694917
  46. William Gustin, MDSan Juan Capistrano, CA 926751457431504
  47. Michael Guthrie, M.D.Lancaster, CA 935341598875585
  48. Gary Gutkin, M.D.West Hollywood, CA 900481366636573
  49. Irene Guzman, DOSacramento, CA 958161306423082
  50. Katarina Guzman, MDSan Jose, CA 951241598737645

Source: CMS NPPES, primary taxonomy 208M00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 26 of 51 per resident

  1. Utah8.3
  2. Ohio8.3
  3. Florida8.0
  4. California8.0
  5. Massachusetts7.5
  6. Nevada7.5
  7. 50 states and D.C.8.3

Source: CMS NPPES, primary taxonomy 208M00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

89.7% of these records appear in a Medicare file, against 90.5% 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. California89.7%
  2. United States90.5%

Hospitalist Physician records in California, measured

  • In a Medicare file2,779 of 3,099 · 89.7% here, 90.5% nationally
  • In the CMS Doctors and Clinicians file2,509 · 81.0% here, 83.1% nationally
  • Not updated in five years or more1,522 · 49.1% here, 39.1% nationally
  • Median graduation year2010 · the 2,505 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 208M00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

3,099 NPPES records list hospitalist physician (208M00000X) as their primary taxonomy with a practice address in California: 8 per 100,000 residents against 8.3 nationally (50 states and D.C.). Los Angeles has 229 of them (7%).

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 York2,067
  2. Florida1,817
  3. Texas1,587
  4. Illinois1,535

States with a similar rate per 100,000

  1. Guam7.8
  2. Ohio8.3
  3. Utah8.3
  4. Massachusetts7.5

The largest states

  1. New York2,067
  2. Florida1,817
  3. Texas1,587
  4. Illinois1,535
  5. Pennsylvania1,424

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.