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

Margaret Ting Ryan, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1093926560

Margaret Ting Ryan, MD is an Endocrinology, Diabetes & Metabolism Physician in Bryn Mawr, Pennsylvania. Practices as a sole proprietor. Licensed in New York and Pennsylvania.

Licensed in
NY, PA
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

825 Old Lancaster Rd Ste 360
Bryn Mawr, PA 19010-3200
Phone: (610) 527-1604
Fax: (610) 525-8018
Show map & directions

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

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence MD 436772 (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 238155 (NY)

Record details

NPI number1093926560
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 25, 2007
Last updated in NPPESApril 5, 2017

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