Christos Mastroyannis, MD FACOG
Reproductive Endocrinology Physician · Fairfax, VA
Christos Mastroyannis, MD FACOG is a reproductive endocrinology physician with a practice address in Fairfax, Virginia, and NPI 1629009543, issued on Jul 6, 2006. Check the license (Virginia 0101045024, as entered in NPPES) on the Virginia Department of Health Professions; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Christos Mastroyannis
- Credential
- MD FACOG
- Primary taxonomy
- Reproductive Endocrinology Physician 207VE0102X
- License numbers
- 0101045024 VA
MD16241 DC
D0030967 MD
Self-reported in NPPES; status is on the state search - Practice location
- 8501 Arlington Blvd, Fairfax, VA 22031
- Phone
- (877) 449-0400
- Enumerated
- Jul 6, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (866) 696-6573
- Entity
- Type 1 · individual
Also registered at 8501 Arlington Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michelle Allday, PA-CPhysician Assistant1346489606
- Glenna Andersen, MDObstetrics & Gynecology Physician1447241989
- Haven Barlow, M.D.Plastic Surgery Physician1104931310
- Kelley Barney, CRNACertified Registered Nurse Anesthetist1922212927
- Katherine Canestrano, OTR/L, CHTHand Occupational Therapist1891019501
- Eric Castor, ATC, VATLAthletic Trainer1922346097
Verify Christos Mastroyannis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101045024Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Reproductive Endocrinology Physician providers in Virginia
There are 50 reproductive endocrinology physician records in Virginia. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other reproductive endocrinology physician records in Virginia
- David Archer, MDNorfolk, VA1558331330
- Pierre Asmar, MDAnnandale, VA1538294830
- Nicole Banks, MDNorfolk, VA1740438902
- Bruce Bateman, MDCharlottesville, VA1295777191
- Olivia Carpinello, M.D.Vienna, VA1902244684
- Lucy Chen, MDVirginia Beach, VA1871989061
- Joshua Combs, M.D.Portsmouth, VA1780824599
- Marci Cook, M.D., FACOGReston, VA1225076342
- Chantel Cross, M.D.Vienna, VA1275850414
- Michael Dimattina, M.D.Arlington, VA1265528988
Common questions
What is Christos Mastroyannis, MD FACOG's NPI number?
Christos Mastroyannis, MD FACOG's National Provider Identifier (NPI) is 1629009543, issued on Jul 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Christos Mastroyannis, MD FACOG located?
The NPPES record lists a practice address at 8501 Arlington Blvd, Fairfax, VA, 22031. Phone: (877) 449-0400. Providers update this record themselves, so call before visiting.
How can I verify Christos Mastroyannis, MD FACOG's license?
NPPES lists Virginia license number 0101045024, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.