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

Dr. James Michael Ryan, DDS, MS

Individual provider Oral and Maxillofacial Surgery (Dentist) · NPI 1356508493

Dr. James Michael Ryan, DDS, MS is an Oral and Maxillofacial Surgery (Dentist) in Germantown, Maryland. Practices as a sole proprietor and works from 2 locations. Licensed in District of Columbia, New York and Wisconsin.

Licensed in
DC, NY, WI
In the registry since
2008
Specialties on file
3
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

19851 Observation Dr Ste 320
Germantown, MD 20876-4143
Phone: (301) 916-6000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 110 Irving St Nw, Washington, DC 20010-3017 — (202) 877-2481

Specialties & licences

Oral and Maxillofacial Surgery (Dentist) (primary) Taxonomy 1223S0112X · Licence 1002341-15 (WI)
Oral and Maxillofacial Surgery (Dentist) Taxonomy 1223S0112X · Licence 053798 (NY)
Oral and Maxillofacial Surgery (Dentist) Taxonomy 1223S0112X · Licence DEN1000891 (DC)

Record details

NPI number1356508493
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS , MS
Sole proprietorYes
NPI enumeratedMay 16, 2008
Last updated in NPPESNovember 15, 2021
Certification dateNovember 15, 2021
Mailing address19851 Observation Dr Ste 320, Germantown, MD 20876-4143

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