|  Dr. Sara Khan, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 999 San Bernardino Rd, Upland, CA 91786 Phone: 909-985-2811 | 
|  Dr. Frankie D Utzurrum, M.D. Internal Medicine - Pulmonary Disease Medicare: Not Enrolled in Medicare Practice Location: 99 N San Antonio Ave, Suite 370, Upland, CA 91786 Phone: 909-946-6342 | 
|  Chirag Vaidya, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1317 W Foothill Blvd, Ste 148, Upland, CA 91786 Phone: 909-981-5882 Fax: 909-946-0833 | 
|  Dr. Michael Chai, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 490 N Mountain Ave # B, Upland, CA 91786 Phone: 909-920-6698 Fax: 909-931-7192 | 
|  Dr. Chau Ngoc Thi Tran, D.O. Internal Medicine - Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 1100 San Bernardino Rd Ste 1100, Upland, CA 91786 Phone: 909-949-2242 Fax: 909-981-5783 | 
|  Tejinder Singh, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 914 W Foothill Blvd, Ste B, Upland, CA 91786 Phone: 909-982-8944 Fax: 909-985-0932 | 
|  Saman Sarani, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1317 W Foothill Blvd Ste 148, Upland, CA 91786 Phone: 909-981-5882 | 
|  Jin Wang, M.D. Internal Medicine - Nephrology Medicare: Accepting Medicare Assignments Practice Location: 1317 W Foothill Blvd, Ste 148, Upland, CA 91786 Phone: 909-981-5882 Fax: 909-946-0833 | 
|  Swapnil P. Rajurkar, M.D. Internal Medicine - Medical Oncology Medicare: Accepting Medicare Assignments Practice Location: 1100 San Bernardino Road, Suite 1100, Upland, CA 91786 Phone: 909-949-2242 Fax: 909-981-5783 | 
|  Dr. Solomon Christopher Huang, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1317 W Foothill Blvd, Ste 148, Upland, CA 91786 Phone: 909-981-5882 | 
|  Byung Don Ahn, MD Internal Medicine - Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 1382 E Foothill Blvd, Upland, CA 91786 Phone: 909-982-6500 Fax: 909-920-0406 | 
|  Erlinda T Uy - Concepcion, M.D. Internal Medicine - Nephrology Medicare: Not Enrolled in Medicare Practice Location: 536 E Foothill Blvd Ste B, Upland, CA 91786 Phone: 909-981-5882 Fax: 909-946-0833 | 
|  Ebrahim Sadeghi Najafabadi, M.D. Internal Medicine - Rheumatology Medicare: Accepting Medicare Assignments Practice Location: 886 W Foothill Blvd Ste E, Upland, CA 91786 Phone: 909-932-1122 Fax: 909-932-9292 | 
|  Dr. Larry C Chan, D.O. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 685 N 13th Ave Ste 9, Upland, CA 91786 Phone: 909-981-8383 Fax: 909-920-3054 | 
|  Morris Kokhab, M.D. Internal Medicine - Rheumatology Medicare: Accepting Medicare Assignments Practice Location: 974 W Foothill Blvd, Upland, CA 91786 Phone: 909-932-1122 Fax: 909-932-9292 | 
|  Suraj Rasania, M.D. Internal Medicine - Geriatric Medicine Medicare: Accepting Medicare Assignments Practice Location: 685 N 13th Ave Ste 9, Upland, CA 91786 Phone: 909-981-8383 Fax: 909-920-3054 | 
|  Dr. Ythanh Duy Nguyen, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 999 San Bernardino Rd, San Antonio Community Hospital, Upland, CA 91786 Phone: 562-236-3432 Fax: 909-944-5904 | 
|  Dr. Carlos R Canizales, MD Internal Medicine - Cardiovascular Disease Medicare: Not Enrolled in Medicare Practice Location: 685 N 13th Ave, #9, Upland, CA 91786 Phone: 909-981-5923 Fax: 909-920-3054 | 
|  Nahel Al Bouz, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 811 E 11th St Ste 203, Upland, CA 91786 Phone: 909-581-6420 Fax: 909-982-2322 | 
|  Mr. Richard L Bruck, MD Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 591 N 13th Ave, Ste 3, Upland, CA 91786 Phone: 909-985-5885 Fax: 909-920-3379 |