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

William B. Ahn, MD

Individual provider Anesthesiology Physician · NPI 1568460418

William B. Ahn, MD is an Anesthesiology Physician in East Hartford, Connecticut. Licensed in Connecticut. Registered with an NPI since 2005.

Licensed in
CT
In the registry since
2005
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

99 E River Dr 5th Fl
East Hartford, CT 06108-3288
Phone: (860) 282-4022
Fax: (860) 282-0834
Show map & directions

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

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 015362 (CT)

Record details

NPI number1568460418
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 13, 2005
Last updated in NPPESDecember 4, 2009
Mailing address99 E River Dr, 5th Floor, East Hartford, CT 06108-3288

Other providers in East Hartford