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

Dr. Christos Mastroyannis, MDFACOG

Individual provider Reproductive Endocrinology Physician · NPI 1629009543

Dr. Christos Mastroyannis, MDFACOG is a Reproductive Endocrinology Physician in Fairfax, Virginia. Licensed in District of Columbia, Maryland and Virginia. Registered with an NPI since 2006.

Licensed in
DC, MD, VA
In the registry since
2006
Specialties on file
3

Practice location Address checks out

8501 Arlington Blvd Ste 500
Fairfax, VA 22031-4617
Phone: (877) 449-0400
Fax: (866) 696-6573
Show map & directions

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

Specialties & licences

Reproductive Endocrinology Physician (primary) Taxonomy 207VE0102X · Licence 0101045024 (VA)
Reproductive Endocrinology Physician Taxonomy 207VE0102X · Licence MD16241 (DC)
Reproductive Endocrinology Physician Taxonomy 207VE0102X · Licence D0030967 (MD)

Record details

NPI number1629009543
Entity typeIndividual (Type 1)
GenderMale
Credentials MDFACOG
Sole proprietorNo
NPI enumeratedJuly 6, 2006
Last updated in NPPESJuly 8, 2007

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