Specialty hub · Fontana, CA

24 Internal Medicine Physician Doctors in Fontana, CA

Sorted by profile completeness. All figures from publicly available CMS datasets. Federal data only — no reviews, no rankings.

Showing 1–24 of 24
# Doctor Specialty Procedures Open Payments MIPS
1 Dr. Christine Bui
Medicare
Internal Medicine Physician 119 $37 — ›
2 Dr. Xu He
Medicare
Internal Medicine Physician 194 $75,334 — ›
3 Dr. Sean Khorami
Medicare
Internal Medicine Physician 47 — — ›
4 Dr. Tim Shen
Medicare
Internal Medicine Physician 19 — — ›
5 Dr. Arash Faghieh
Medicare
Internal Medicine Physician 22 — — ›
6 Dr. Edward Im
Medicare
Internal Medicine Physician 18 — — ›
7 Dr. Steven Ko
Medicare
Internal Medicine Physician 81 $16 — ›
8 Dr. William Lai
Medicare
Internal Medicine Physician 24 — — ›
9 Dr. Derek Li
Internal Medicine Physician — $45 — ›
10 Dr. Yang Li
Medicare
Internal Medicine Physician 31 — — ›
11 Dr. Nasser Liasi
Medicare
Internal Medicine Physician 191 $33 — ›
12 Dr. Les Liu
Medicare
Internal Medicine Physician 14 — — ›
13 Dr. Jonathan Lo
Medicare
Internal Medicine Physician 36 — — ›
14 Dr. Eric Ngo
Internal Medicine Physician — $180 — ›
15 Dr. J Duc Nguyen
Internal Medicine Physician 248 — — ›
16 Dr. Darpan Patel
Medicare
Internal Medicine Physician — $39 — ›
17 Dr. Jonahlie Quintos-Monsale
Medicare
Internal Medicine Physician 11 — — ›
18 Dr. Gregory Shimizu
Medicare
Internal Medicine Physician 825 — — ›
19 Dr. Lilybeth Sistoza
Medicare
Internal Medicine Physician — $30 — ›
20 Dr. Ragu Sivarajan
Medicare
Internal Medicine Physician 66 — 37 ›
21 Dr. Azra Syed
Medicare
Internal Medicine Physician 422 — — ›
22 Dr. Syed Yusuf
Medicare
Internal Medicine Physician 31 — — ›
23 Dr. Andrew Chen
Medicare
Internal Medicine Physician — $99 — ›
24 Dr. Paloma Khamly
Medicare
Internal Medicine Physician — $121 — ›