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

Sarah A John, MD

Individual provider Emergency Medicine Physician · NPI 1518142470

Sarah A John, MD is an Emergency Medicine Physician in Sterling, Virginia. Licensed in Virginia. Registered with an NPI since 2008.

Licensed in
VA
In the registry since
2008
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

46440 Benedict Dr Ste 107
Sterling, VA 20164-6602
Phone: (703) 450-1125
Fax: (703) 450-1145
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 0101031942 (VA)

Record details

NPI number1518142470
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 9, 2008
Last updated in NPPESApril 9, 2008
Mailing addressPo Box 17334, Baltimore, MD 21297-1334

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