![]() Dwayne P Vanderberg, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 4941 Olivehurst Ave, Olivehurst, CA 95961 Phone: 530-743-4611 Fax: 530-743-5770 |
![]() Karl F. Valrey, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 4941 Olivehurst Ave, Olivehurst, CA 95961 Phone: 530-743-4611 Fax: 530-743-5770 |
![]() Hedy Cecilia Loa, MD Internal Medicine - Geriatric Medicine Medicare: Accepting Medicare Assignments Practice Location: 1131 W 6th St Ste 150, Ontario, CA 91762 Phone: 909-482-4462 Fax: 909-482-4485 |
![]() Rodman A St. Clair, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 3281 E Guasti Rd, Ontario, CA 91761 Phone: 909-605-8015 Fax: 866-929-7385 |
![]() Abid H Khan, M.D. Internal Medicine - Nephrology Medicare: Accepting Medicare Assignments Practice Location: 1001 W 6th St, Ontario, CA 91762 Phone: 909-984-0313 |
![]() Dr. Yan Zhang, MD Internal Medicine Medicare: Medicare Enrolled Practice Location: 653 E E St Ste 107, Ontario, CA 91764 Phone: 626-991-0668 |
![]() Dr. David Herbert Daniels, MD Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 3535 Inland Empire Blvd, Suite 27, Ontario, CA 91764 Phone: 909-941-2572 Fax: 909-481-5298 |
![]() Liwanag Asuncion, M.D. Internal Medicine Medicare: Medicare Enrolled Practice Location: 606 E Bermuda Dunes St, Ontario, CA 91761 Phone: 440-225-7095 Fax: 909-295-9100 |
![]() Tsung Tso Tsai, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 2295 S Vineyard Ave, Building A, Ontario, CA 91761 Phone: 888-750-0036 |
![]() Dr. David Masao Hirota, M.D. Internal Medicine Medicare: Medicare Enrolled Practice Location: 3401 Centre Lake Dr Ste 512, Ontario, CA 91761 Phone: 909-566-0445 |
![]() Dr. Richard Allan Shinto, M.D. Internal Medicine - Pulmonary Disease Medicare: Not Enrolled in Medicare Practice Location: 3281 E Guasti Rd, Ontario, CA 91761 Phone: 909-605-8000 Fax: 909-605-6396 |
![]() Kishan Thapar, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 4150 Concours Ste 100, Ontario, CA 91764 Phone: 909-932-1045 Fax: 909-931-5077 |
![]() Dr. Eric James Gureghian, MD Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 3990 Concours, Suite 500, Ontario, CA 91764 Phone: 909-605-8000 Fax: 866-551-0236 |
![]() Michael Cheng, DO Internal Medicine - Rheumatology Medicare: Accepting Medicare Assignments Practice Location: 101 The City Dr S, Orange, CA 92868 Phone: 714-456-7110 |
![]() Harry Nguyen, D.O. Internal Medicine Medicare: Medicare Enrolled Practice Location: 101 The City Dr S, Orange, CA 92868 Phone: 714-456-7002 |
![]() Dr. Nicole Foley, M.D. Internal Medicine - Hematology & Oncology Medicare: Medicare Enrolled Practice Location: 200 S Manchester Ave Ste 400, Orange, CA 92868 Phone: 714-456-5153 |
![]() Millie Arora, Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 101 The City Dr S, City Tower, Suite 400, Orange, CA 92868 Phone: 714-456-5691 Fax: 714-456-8874 |
![]() Dr. Antonio Halais Frangieh, MD, MPH Internal Medicine - Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 101 The City Dr S, Orange, CA 92868 Phone: 714-456-7890 |
![]() Mark E Wylam, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 101 The City Dr S, Orange, CA 92868 Phone: 714-456-7890 |
![]() Dr. Andy Yen-tang Lee, MD Internal Medicine - Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 101 The City Dr S, Orange, CA 92868 Phone: 714-456-7890 |