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

WILLIAM VANDIVER HARFORD JR M.D.
NPI 1649255258
Internal Medicine - Gastroenterology in Dallas, TX

Active since December 07, 2005
4500 S LANCASTER RD, GASTRO 111B1, DVAMC, DALLAS, TX 75216(214) 371-6441(214) 857-1571 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About William Vandiver Harford Jr M.d. NPPES

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

WILLIAM VANDIVER HARFORD JR M.D. (NPI 1649255258) is an individual gastroenterology provider in Dallas, Texas, licensed in Texas (E0957) and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1649255258
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameWILLIAM VANDIVER HARFORD JRCredential: M.D.
Location Address4500 S LANCASTER RD, GASTRO 111B1, DVAMCDallas, TX 75216-7167
Mailing Address4500 S Lancaster Rd, Gastro 111b1, DvamcDallas, TX 75216-7167 · (214) 371-6441 · Fax (214) 857-1571
Phone(214) 371-6441
Fax(214) 857-1571
Sole ProprietorNo
Enumeration DateDecember 7, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1649255258 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in TX · E0957
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
4500 S LANCASTER RD, Dallas, TX 75216
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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.

DALLAS VETERANS ADMINISTRATION MEDICAL CENTER
General Acute Care Hospital
4500 S LANCASTER RD
DALLAS, TX 75216
Dallas County (214) 857-0130
MR. SCOTT MONROE ESTES I RRT
Respiratory Therapist, Registered
4500 S LANCASTER RD
DALLAS, TX 75216
Dallas County (214) 857-1508
JOBY LINKER RRT
Respiratory Therapist, Registered
4500 S LANCASTER RD
DALLAS, TX 75216
Dallas County (214) 857-1508
ASHLEE PEEBLES LCSW
Social Worker (Clinical)
4500 S LANCASTER RD
DALLAS, TX 75216
Dallas County (214) 857-4235
JULIA EVANS
Psychologist (Clinical)
4500 S LANCASTER RD
DALLAS, TX 75216
Dallas County (214) 857-4279
JILLY NYANGOR
Pharmacist
4500 S LANCASTER RD
DALLAS, TX 75216
Dallas County (214) 742-8387
ALEXIS RICHARDSON PHARMD
Pharmacist
4500 S LANCASTER RD
DALLAS, TX 75216
Dallas County (210) 317-2909
DIAMILET C COLLAZO PT
Physical Therapist
4500 S LANCASTER RD
DALLAS, TX 75216
Dallas County (214) 857-0193

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 Harford Jr's NPI number?

The NPI number for William Harford Jr is 1649255258. It was assigned to this individual provider in the NPPES registry on December 7, 2005.

Where is William Harford Jr located?

William Harford Jr practices at 4500 S Lancaster Rd Gastro 111b1, Dvamc, Dallas, TX 75216. The listed phone number is (214) 371-6441.

What is William Harford Jr's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for William Harford Jr 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 33 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.