Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

WILLIAM CRAIG ASHBY PA
NPI 1548227440
Physician Assistant in Quantico, VA

Active since April 26, 2006
3259 CATLIN AVE, QUANTICO, VA 22134(703) 784-1528 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About William Craig Ashby Pa NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM CRAIG ASHBY PA (NPI 1548227440) is an individual physician assistant in Quantico, Virginia and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1548227440
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameWILLIAM CRAIG ASHBYCredential: PA
Location Address3259 CATLIN AVEQuantico, VA 22134-5109
Mailing Address3259 Catlin AveQuantico, VA 22134-5109 · (703) 784-1528
Sole ProprietorNo
Enumeration DateApril 26, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1548227440 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
3259 CATLIN AVE, Quantico, VA 22134

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pharmacist
3259 CATLIN AVE
QUANTICO, VA 22134
Dentist (Dental Public Health)
3259 CATLIN AVE
QUANTICO, VA 22134
Nurse Practitioner (Family)
3259 CATLIN AVE
QUANTICO, VA 22134
Registered Nurse
3259 CATLIN AVE
QUANTICO, VA 22134
Family Medicine
3259 CATLIN AVE, NAVAL HEALTH CLINIC
QUANTICO, VA 22134
Clinic/Center (Health Service)
3259 CATLIN AVE
QUANTICO, VA 22134
Psychiatry & Neurology (Psychiatry)
3259 CATLIN AVE
QUANTICO, VA 22134
Dentist (General Practice)
3259 CATLIN AVE
QUANTICO, VA 22134

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Ashby's NPI number?

The NPI number for William Ashby is 1548227440. It was assigned to this individual provider in the NPPES registry on April 26, 2006.

Where is William Ashby located?

William Ashby practices at 3259 Catlin Ave, Quantico, VA 22134. The listed phone number is (703) 784-1528.

What is William Ashby's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

When was this NPI record last updated?

The NPPES record for William Ashby was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.