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

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1750394755

Dr. Roy William Langley, MD is an Endocrinology in Fairfax, Virginia. Qualified in 1994, 32 years ago. Practices with Privia Medical Group, LLC, a 1,518-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Virginia.

Years since qualifying
32
Licensed in
VA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2826 Old Lee Hwy Ste 250
Fairfax, VA 22031-4348
Phone: (703) 849-8440
Fax: (703) 849-0032
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 0101236752 (VA)

Record details

NPI number1750394755
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 14, 2006
Last updated in NPPESSeptember 17, 2025
Certification dateSeptember 17, 2025
Mailing address2826 Old Lee Hwy Ste 250, Fairfax, VA 22031-4348

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyENDOCRINOLOGY
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Group practice Privia Medical Group, Llc — 1518 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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