Marianne Riordan, MD

Hospitals where Marianne Riordan works

Medicare's Facility Affiliation Data lists Marianne Riordan at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Temple University HospitalPhiladelphia, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390027

Practice locations

Addresses where Marianne Riordan is enrolled with Medicare (CMS data updated October 2, 2026).

• 1331 E Wyoming AvePhiladelphia, PA 19124 (215) 707‑2098
• 2301 E Allegheny AvePhiladelphia, PA 19134
• 2301 E Allegheny Ave, Temple Faculty Vascular SurgeryPhiladelphia, PA 19134 (215) 926‑3124
• 3401 N Broad StPhiladelphia, PA 19140
• 7600 Central AvePhiladelphia, PA 19111

Group practices

Medicare enrollment lists Marianne Riordan as a member of this group (CMS data updated October 2, 2026).

• Temple Faculty Practice Plan Inc1,368 clinicians in the group

Specialties

• Endocrinologyprimary

Find other Endocrinology doctors in Pennsylvania →

Other endocrinologists in Philadelphia

Clinicians with the same Medicare primary specialty in Philadelphia, PA — not a recommendation.

• Intekhab Ahmed, MD
• David M. Merrick, MD
• Michael A. Levine, MD
• Philip Kretschmer, MD
• Kristin Criner, MD
• Paul A. Guido, MD
• Lubna M. Zuberi, MD
• Karla F. Leavens, MD

All endocrinologists in Philadelphia →

Other clinicians in Temple Faculty Practice Plan Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Deborah Crabbe, MD
• Glory Atuh, MD
• Carolyn Sciblo, MD
• Marcus Cimino, MD
• Manish Thapar, MD
• Pauline E. Farnsworth, MD

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
5. Medicare Care Compare — official Medicare tool to look up clinicians