NPPES file of Aug 9, 2026

Geriatric Medicine (Internal Medicine) Physician in California

532 NPPES records list geriatric medicine (internal medicine) physician with a practice address in California, 1.4 per 100,000 residents, the 19th 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 3 of 11.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RG0300X · method

Los Angeles has the most, 77

Geriatric Medicine (Internal Medicine) Physician records in California

  1. Abriella Demanes, MDTorrance, CA 905021669036695
  2. Robert Demonte, M.D.La Jolla, CA 920371457327157
  3. Kathryn Dere, MDSan Francisco, CA 941331588284624
  4. Nilesh Desai, M.D.Burbank, CA 915021194750349
  5. Sara Dhamija, M.D.Lancaster, CA 935341275643405
  6. Shawkat Dhanani, MD, MPHLos Angeles, CA 900731093813685
  7. Vijay Dhawan, M.D.Montebello, CA 906401760426415
  8. Lanyard Dial, M.D.Ventura, CA 930031629131545
  9. Belicia Ding, MDSan Diego, CA 921031003376575
  10. Nhu Y DoanLos Angeles, CA 900951235831678
  11. Steven Doan, M.D.Pasadena, CA 911051366516478
  12. Heather Doherty, M.D.La Jolla, CA 920371255319802
  13. Laurie Dornbrand, M.D.San Francisco, CA 941551932105723
  14. Miranda Dunlop, M.D.San Francisco, CA 941431407888738
  15. Dat Duong, M.D.Westminster, CA 926831689740912
  16. Dennis Ehrlich, MDLa Jolla, CA 920371689788051
  17. Ahmed El-Ghoneimy, M.D.El Cajon, CA 920201942257852
  18. Eric Emont, M.D.San Diego, CA 921081376626754
  19. Catherine Eng, MDSan Francisco, CA 941091184627515
  20. Jessica Eng, MDSan Francisco, CA 941211831364603
  21. Michelle Eslami, MDLos Angeles, CA 900361689627143
  22. Sara Espinoza, M.D.West Hollywood, CA 900481245331743
  23. Marjan Etesami, M.D.La Jolla, CA 920371265753180
  24. Edgardo Falcon, M.D.Camarillo, CA 930101417992561
  25. Roya Fathi, M.D.Agoura Hills, CA 913011801104179
  26. Robert Feldman, M.D.Laguna Hills, CA 926531194805416
  27. Chitra Fernando, M.D.San Ysidro, CA 921731659598688
  28. Marcel Filart, MDLos Angeles, CA 900281396775474
  29. Wayne Flicker, M.D.Arcadia, CA 910061316909179
  30. Frederick Fox, M.D.San Francisco, CA 941211497867469
  31. Jennifer Freimund, M.D.San Diego, CA 921611003113762
  32. Jon Fuller, MDPalo Alto, CA 943041245270412
  33. Constance Fung, MDNorth Hills, CA 913431720007792
  34. Paul Gamble, M.D.San Diego, CA 921031407871569
  35. David Ganz, MDLos Angeles, CA 900731265467864
  36. Maristela Garcia, MDLos Angeles, CA 900951881813228
  37. Tanu Garg, MDMountain View, CA 940401598898090
  38. Arnold GassSan Diego, CA 921611285747352
  39. Sarah Gelberd, MDLos Angeles, CA 900201265513436
  40. Michael Genualdi, M.D.Berkeley, CA 947101124482823
  41. Maria Kristina Gestuvo, MDPalo Alto, CA 943011821225459
  42. Azmy Ghaly, MEDICAL DOCTORLos Angeles, CA 900331194899336
  43. Patricia Gifford, MDLaguna Hills, CA 926531487725552
  44. Avnish Gill, M.D.La Jolla, CA 920371497076723
  45. Kuldip Gill, M.D.Grass Valley, CA 959451295882769
  46. Nikita Gill, MDSacramento, CA 958171700447984
  47. Daniel Given, M.D.La Jolla, CA 920371144530205
  48. Nallini Gnanadesigan, M.D.Reseda, CA 913351467480020
  49. Randall Goethals, M.D.Mather, CA 956551316920713
  50. Michael Goldrich, M.D.Berkeley, CA 947021851786792

Source: CMS NPPES, primary taxonomy 207RG0300X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 19 of 51 per resident

  1. Oregon1.6
  2. North Carolina1.4
  3. Illinois1.4
  4. California1.4
  5. Minnesota1.3
  6. Arkansas1.3
  7. 50 states and D.C.1.4

Source: CMS NPPES, primary taxonomy 207RG0300X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

76.7% of these records appear in a Medicare file, against 72.8% 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. California76.7%
  2. United States72.8%

Geriatric Medicine (Internal Medicine) Physician records in California, measured

  • In a Medicare file408 of 532 · 76.7% here, 72.8% nationally
  • In the CMS Doctors and Clinicians file271 · 50.9% here, 51.3% nationally
  • Not updated in five years or more328 · 61.7% here, 61.4% nationally
  • Median graduation year1999 · the 271 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RG0300X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

532 NPPES records list geriatric medicine (internal medicine) physician (207RG0300X) as their primary taxonomy with a practice address in California: 1.4 per 100,000 residents against 1.4 nationally (50 states and D.C.). Los Angeles has 77 of them (14%).

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 York508
  2. Florida287
  3. Texas256
  4. Pennsylvania228

States with a similar rate per 100,000

  1. Minnesota1.3
  2. Illinois1.4
  3. Arkansas1.3
  4. Virginia1.3

The largest states

  1. New York508
  2. Florida287
  3. Texas256
  4. Pennsylvania228
  5. Massachusetts225

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.