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

Allen Michael Blackburn Costa, MD

Individual provider Ophthalmology Physician · NPI 1740690924

Allen Michael Blackburn Costa, MD is an Ophthalmology Physician in Alexandria, Virginia. Licensed in Virginia. Registered with an NPI since 2014.

Licensed in
VA
In the registry since
2014
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

411 N Washington St
Alexandria, VA 22314-2311
Phone: (703) 548-5588
Fax: (703) 549-1599
Show map & directions

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

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 0101289286 (VA)

Record details

NPI number1740690924
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 28, 2014
Last updated in NPPESJuly 14, 2026
Certification dateJuly 14, 2026

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