Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Roger Ramcharan, MD, PHD

Individual provider Surgery Physician · NPI 1700296134

Dr. Roger Ramcharan, MD, PHD is a General Surgery in Ann Arbor, Michigan. Qualified in 2000, 26 years ago. Practices with Iha Olma Specialty 1 LLC, a 68-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
26
Licensed in
MI
In the registry since
2014
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

5301 McAuley Drive Ypsilanti St Joseph Mercy Hospital
Ann Arbor, MI 48197
Phone: (734) 712-3456
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgical Critical Care Physician (primary) Taxonomy 2086S0102X · Licence 4301105919 (MI)
Surgery Physician Taxonomy 208600000X · Licence 4301105919 (MI)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1700296134
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedMay 7, 2014
Last updated in NPPESOctober 13, 2022
Certification dateOctober 13, 2022
Mailing address1528 Oakfield Dr, Ann Arbor, MI 48108-3368

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGENERAL SURGERY
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Iha Olma Specialty 1 Llc — 68 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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