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

Individual provider Obstetrics & Gynecology Physician · NPI 1699834986

Dr. Karen Roberta Maser, MD is an Obstetrics & Gynecology Physician in Fairfax, Virginia. Practices as a sole proprietor. Licensed in Virginia.

Licensed in
VA
In the registry since
2006
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

8505 Arlington Blvd Ste 410
Fairfax, VA 22031-4636
Phone: (703) 560-9070
Fax: (703) 560-9024
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 0101058017 (VA)

Record details

NPI number1699834986
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 6, 2006
Last updated in NPPESSeptember 4, 2014

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