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

Dr. Frederick B Doerfler Jr., MD

Individual provider Internal Medicine Physician · NPI 1801873815

Dr. Frederick B Doerfler Jr., MD is an Internal Medicine Physician in Tarentum, Pennsylvania. Works from 2 locations. Licensed in Pennsylvania.

Licensed in
PA
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

702 2nd Ave
Tarentum, PA 15084-2004
Phone: (724) 320-3240
Fax: (724) 230-3275
Show map & directions

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

Additional practice locations (1)

  • 100 Medical Arts Bldg, Kittanning, PA 16201-7135 — (724) 545-1288

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD039448L (PA)

Record details

NPI number1801873815
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 30, 2005
Last updated in NPPESMarch 30, 2021
Certification dateMarch 30, 2021

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