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

Dr. Peter Frederic Hoffman, MD, PHD

Individual provider Allergy & Immunology (Internal Medicine) Physician · NPI 1144202367

Dr. Peter Frederic Hoffman, MD, PHD is an Allergy & Immunology (Internal Medicine) Physician in Round Hill, Virginia. Licensed in Virginia. Registered with an NPI since 2005.

Licensed in
VA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

34804 Williams Gap Rd
Round Hill, VA 20141-2214
Phone: (540) 554-2335
Fax: (703) 771-7471
Show map & directions

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

Specialties & licences

Allergy & Immunology (Internal Medicine) Physician (primary) Taxonomy 207RA0201X · Licence 0101020580 (VA)

Record details

NPI number1144202367
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedNovember 15, 2005
Last updated in NPPESJuly 13, 2026
Mailing address34804 Williams Gap Rd, Round Hill, VA 20141-2214