Dr. Christos Mastroyannis MD Facog
About this NPIWhat this record shows.
NPI 1629009543 is registered to Dr. Christos Mastroyannis MD Facog, a Reproductive Endocrinology practising at 8501 Arlington Blvd, Ste 500 in Fairfax, Virginia. Reproductive Endocrinology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Christos Mastroyannis MD Facog has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- J5120002VA· Issued by CAREFIRST
- 3137110VA· Issued by ALLIANCE
- 058066VA· Issued by ANTHEM BCBS
- 0721945VA· Issued by CIGNA
- 238730VA· Issued by ANTHEM
- 4137457VA· Issued by AETNA
Source: NPPES public registry.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. Christos Mastroyannis MD Facog accepts. To confirm in-network status with your specific health plan, contact Dr. Christos Mastroyannis MD Facog directly at (877) 449-0400.
Frequently asked
Yes. NPI 1629009543 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Reproductive Endocrinology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (877) 449-0400.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. Christos Mastroyannis MD Facog is a Type-1 individual NPI.