|  Dr. Mark D Schafer, MD Internal Medicine Medicare: Medicare Enrolled Practice Location: 2742 Dow Ave, Tustin, CA 92780 Phone: 714-665-1661 Fax: 714-665-1669 | 
|  Charlie Huang, D.O. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 15000 Kensington Park Dr Ste 250, Tustin, CA 92782 Phone: 714-477-8320 | 
|  Deepika Sajee Lekawa, M.D. Internal Medicine Medicare: Medicare Enrolled Practice Location: 1451 Irvine Blvd, Tustin, CA 92780 Phone: 714-838-8878 Fax: 714-838-8988 | 
|  Dr. Carl R Selin, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 17400 Irvine Blvd, Suite F, Tustin, CA 92780 Phone: 714-838-5610 | 
|  Eric Khau, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 15000 Kensington Park Dr Ste 250, Tustin, CA 92782 Phone: 714-477-8320 Fax: 714-477-8321 | 
|  Grace Chang Broderick, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 2521 Michelle Dr, Tustin, CA 92780 Phone: 888-988-2800 | 
|  Dr. Mark Robert Wade, M.D. Internal Medicine - Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 1 Hope Dr, Tustin, CA 92782 Phone: 714-247-0300 | 
|  Daniel Eichinger, DO Internal Medicine Medicare: Medicare Enrolled Practice Location: 1095 Irvine Blvd, Tustin, CA 92780 Phone: 714-505-7110 | 
|  Dr. Misty Jan Rydelski, MD Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 1095 Irvine Blvd, Tustin, CA 92780 Phone: 714-449-4800 Fax: 714-449-4956 | 
|  Dr. Robin K Dore, MD Internal Medicine - Rheumatology Medicare: Accepting Medicare Assignments Practice Location: 12791 Newport Ave, Suite 201, Tustin, CA 92780 Phone: 714-505-5500 Fax: 714-505-3381 | 
|  Dr. Elizabeth Tsai, D.O. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 2742 Dow Ave, Tustin, CA 92780 Phone: 714-665-1600 | 
|  Jeffrey Edward Sudeith, MD Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 18231 Irvine Blvd, Suite 204, Tustin, CA 92780 Phone: 714-389-5700 Fax: 714-389-6973 | 
|  Chalat Rajaram, MD Internal Medicine Medicare: Medicare Enrolled Practice Location: 14901 Foxcroft Rd, Tustin, CA 92780 Phone: 714-547-3346 Fax: 714-547-3252 | 
|  Anthony Pongwai Lam, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 2895 Edinger Ave, Tustin, CA 92780 Phone: 949-381-5800 | 
|  Mr. Ramon Scruggs, M.D. Internal Medicine - Endocrinology, Diabetes & Metabolism Medicare: Not Enrolled in Medicare Practice Location: 215 El Camino Real, Tustin, CA 92780 Phone: 714-669-0105 Fax: 714-734-8575 | 
|  Drumil Bhatt, MD Internal Medicine Medicare: Medicare Enrolled Practice Location: 1095 Irvine Blvd, Tustin, CA 92780 Phone: 714-616-0506 | 
|  Dr. Jacqueline Thanhhuyen Do, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 1095 Irvine Blvd, Tustin, CA 92780 Phone: 714-505-7110 | 
|  Thao P Phung, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 2913 El Camino Real Ste 316, Tustin, CA 92782 Phone: 949-229-1153 Fax: 657-245-3168 | 
|  Dr. Won Kye Yu, M.D. Internal Medicine - Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 17400 Irvine Blvd Ste F, Tustin, CA 92780 Phone: 714-937-9400 Fax: 714-937-9404 | 
|  Dr. Joel M Neutel, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 14351 Myford Rd, Suite B, Tustin, CA 92780 Phone: 714-550-9990 Fax: 714-550-1226 |