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

Individual provider General Practice Physician · NPI 1609024306

Dr. Michael Thomas McMahon, DO is a General Practice Physician in Washington, District of Columbia. Practices as a sole proprietor. Licensed in District of Columbia and Virginia.

Licensed in
DC, VA
In the registry since
2008
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

2440 M St NW Ste 720
Washington, DC 20037-1404
Phone: (202) 459-9940
Fax: (202) 905-0201
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Specialties & licences

General Practice Physician (primary) Taxonomy 208D00000X · Licence DO034405 (DC)
General Practice Physician Taxonomy 208D00000X · Licence 0102203355 (VA)

Record details

NPI number1609024306
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedSeptember 5, 2008
Last updated in NPPESSeptember 24, 2014

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