|  Dr. Ethan Daliere Schram, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 575 Lennon Ln Ste 153, Walnut Creek, CA 94598 Phone: 925-433-8786 Fax: 925-433-8788 | 
|  Dr. Michael Lawrence Fischman, M.D. Internal Medicine Medicare: Medicare Enrolled Practice Location: 1270 Arroyo Way, Walnut Creek, CA 94596 Phone: 925-283-2366 Fax: 925-283-3275 | 
|  Nellia P. Karakozova, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1425 S Main St, Walnut Creek, CA 94596 Phone: 925-295-4000 | 
|  Jeffrey L. Sobel, MD Internal Medicine - Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 1425 S Main St, Walnut Creek, CA 94596 Phone: 925-295-4000 | 
|  Dr. Jose Leonel Ochoa-bayona, M.D. Internal Medicine - Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 177 La Casa Via Ste 390, Walnut Creek, CA 94598 Phone: 925-677-5041 | 
|  Dr. Alice Tam Kengla, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1425 S Main St, Medical Oncology And Hematology, Walnut Creek, CA 94596 Phone: 925-295-4575 | 
|  Aram R. Canin, MD Internal Medicine - Hematology & Oncology Medicare: Medicare Enrolled Practice Location: 1425 S Main St, Walnut Creek, CA 94596 Phone: 925-295-4000 | 
|  Pedram Taher, M.D Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1210 Rossmoor Pkwy, Walnut Creek, CA 94595 Phone: 925-933-1210 Fax: 925-965-0175 | 
|  Jennifer W. Cheng, D.O. Internal Medicine - Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: 365 Lennon Ln, Suite 200, Walnut Creek, CA 94598 Phone: 925-947-2334 | 
|  Theodore Patrick Weis, M.D. Internal Medicine - Nephrology Medicare: Not Enrolled in Medicare Practice Location: 225 Clyde Dr, Walnut Creek, CA 94598 Phone: 925-279-2226 Fax: 925-279-2228 | 
|  Mei Y Chow-kwan, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 2621 Shadelands Drive, Walnut Creek, CA 94598 Phone: 925-947-0417 | 
|  Dr. Waheeda Hiller, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1535 Treat Blvd, Walnut Creek, CA 94598 Phone: 925-296-9228 | 
|  Mrs. Valerie Ann Schneider, MD Internal Medicine - Critical Care Medicine Medicare: Medicare Enrolled Practice Location: 1600 S Main St Ste 145, Walnut Creek, CA 94596 Phone: 925-933-3194 | 
|  Dr. Timothy A Carlton, MD Internal Medicine - Interventional Cardiology Medicare: Not Enrolled in Medicare Practice Location: 1399 Ygnacio Valley Rd, Suite 11, Walnut Creek, CA 94598 Phone: 925-937-1770 Fax: 925-937-0630 | 
|  Dr. Meredith Silverman, MD Internal Medicine - Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: Kaiser Permanente, 1425 S. Main Street, Walnut Creek, CA 94596 Phone: 925-295-4000 Fax: 925-295-6066 | 
|  Dr. Geraldine Gan Tan, MD Internal Medicine Medicare: Medicare Enrolled Practice Location: 1220 Rossmoor Pkwy, Walnut Creek, CA 94595 Phone: 925-947-3393 Fax: 925-947-3396 | 
|  Lisa O. Craig, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 320 Lennon Ln, Walnut Creek, CA 94598 Phone: 925-906-2000 | 
|  Lucas Christianson, M.D. Internal Medicine - Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 1425 S Main St, Walnut Creek, CA 94596 Phone: 925-295-4000 | 
|  Dr. Grishma Jivantika Patel, MD Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 2621 Shadelands Drive, Walnut Creek, CA 94598 Phone: 925-947-0417 | 
|  Farid Jalali, M.D. Internal Medicine - Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 1479 Ygnacio Valley Rd Ste 150, Walnut Creek, CA 94598 Phone: 925-296-7340 |