![]() Mrs. Tracey Krangel, MSN, RN-BC, AGCNS-BC Clinical Nurse Specialist - Gerontology Medicare: Not Enrolled in Medicare Practice Location: 900 Lyon Ct, Concord, CA 94518 Phone: 973-219-6235 |
![]() Dina J. Marvulli, RN Clinical Nurse Specialist Medicare: Not Enrolled in Medicare Practice Location: 2185 Pacheco St, Concord, CA 94520 Phone: 925-676-0505 Fax: 925-676-2814 |