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

Dr. Frank M. Ryan, MD

Individual provider Internal Medicine Physician · NPI 1427016591

Dr. Frank M. Ryan, MD is an Internal Medicine Physician in Fort Washington, Maryland. Licensed in Maryland. Registered with an NPI since 2006.

Licensed in
MD
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

11701 Livingston Rd Ste 103
Fort Washington, MD 20744-5104
Phone: (301) 292-7270
Fax: (301) 203-0740
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence D0019431 (MD)

Record details

NPI number1427016591
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 1, 2006
Last updated in NPPESApril 2, 2009

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