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

Patricia Geiger Gao, MD

Individual provider Internal Medicine Physician · NPI 1821070608

Patricia Geiger Gao, MD is an Internal Medicine Physician in Glen Burnie, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2005
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

203 Hospital Dr Ste 210
Glen Burnie, MD 21061-6904
Phone: (410) 760-7333
Fax: (410) 760-7553
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 D0056046 (MD)

Record details

NPI number1821070608
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 16, 2005
Last updated in NPPESJune 24, 2020
Certification dateJune 24, 2020

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