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

William Harold Thorn, PAC

Individual provider Surgical Physician Assistant · NPI 1619200243

William Harold Thorn, PAC is a Surgical Physician Assistant in Rockville, Maryland. Licensed in Maryland. Registered with an NPI since 2009.

Licensed in
MD
In the registry since
2009
What do these letters mean?
PAC — Physician Assistant, Certified
A physician assistant holding current national certification; usually written PA-C.

See every abbreviation used in this directory →

Practice location Address checks out

9901 Medical Center Dr
Rockville, MD 20850-3357
Phone: (240) 826-7072
Fax: (240) 826-7040
Show map & directions

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

Specialties & licences

Surgical Physician Assistant (primary) Taxonomy 363AS0400X · Licence C0002266 (MD)

Record details

NPI number1619200243
Entity typeIndividual (Type 1)
GenderMale
Credentials PAC
Sole proprietorNo
NPI enumeratedSeptember 15, 2009
Last updated in NPPESSeptember 15, 2009

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