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

Rehaan Mujtaba Ahsan, MD

Individual provider Anesthesiology Physician · NPI 1558436733

Rehaan Mujtaba Ahsan, MD is an Anesthesiology in Warrenton, Virginia. Qualified in 1992, 34 years ago. Practices with American Anesthesiology of Virginia PC, a 507-clinician group and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
34
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

500 Hospital Dr Fauquier Hospital
Warrenton, VA 20186
Phone: (540) 316-5000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 0101231465 (VA)

Record details

NPI number1558436733
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 22, 2006
Last updated in NPPESSeptember 18, 2025
Certification dateSeptember 18, 2025

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Also practisesINTERVENTIONAL PAIN MANAGEMENT
Medical schoolOTHER
Graduated 1992 (34 years in practice)
Group practice American Anesthesiology Of Virginia Pc — 507 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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