1. Home
  2. Directory
  3. Texas
  4. Dallas
  5. Internal Medicine
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 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: July 19, 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
Open in Google Maps ↗

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.

DR. LYNN BROOKS MD
Obstetrics & Gynecology
4500 S LANCASTER RD
DALLAS, TX 75216
Dallas County (713) 819-9755
LAURA JEAN WATSON PA
Physician Assistant
4500 S LANCASTER RD
DALLAS, TX 75216
Dallas County (214) 857-2244
PRAVEEN S MEHTA M.D.
Internal Medicine
4500 S LANCASTER RD, AMB CARE 11C
DALLAS, TX 75216
Dallas County (214) 857-1911
MRS. TERESA BAKER HOLLEY LCSW
Social Worker
4500 S LANCASTER RD
DALLAS, TX 75216
Dallas County (817) 730-0109
MS. KRISTENE H STEWART LCSW
Social Worker (Clinical)
4500 S LANCASTER RD, MH COPPER TEAM 116A
DALLAS, TX 75216
Dallas County (214) 857-0912
PARISA MAZANDARANI RKT
Kinesiotherapist
4500 S LANCASTER RD, (PM&R 117)
DALLAS, TX 75216
Dallas County (214) 857-1116
ROBIN HUNTER AMIRKHAN MD
Pathology (Anatomic Pathology & Clinical Pathology)
4500 S LANCASTER RD, VANTHCS, PATH & LAB MED SVC (113)
DALLAS, TX 75216
Dallas County (214) 857-0726
KERRY BRANDT DUNBAR M.D.
Internal Medicine (Gastroenterology)
4500 S LANCASTER RD, DALLAS VA MEDICAL CENTER GI LAB, CA 111-B1
DALLAS, TX 75216
Dallas County (214) 857-1603

Frequently Asked Questions

What is William Harford Jr's NPI number?

The NPI number assigned to this healthcare provider is 1649255258, enumerated as an "individual" on December 07, 2005.

Where is the provider located?

The provider is located at 4500 S LANCASTER RD GASTRO 111B1, DVAMC DALLAS, TX 75216 and the phone number is (214) 371-6441.

What is the provider's specialty?

Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.