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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.

JOHN FRANK WHITEHORN M.D.
NPI 1508816844
Family Medicine in Farmers Branch, TX

Active since May 10, 2006
2300 VALLEY VIEW LN, SUITE 100, FARMERS BRANCH, TX 75234(214) 572-8835 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About John Frank Whitehorn M.d. NPPES

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

JOHN FRANK WHITEHORN M.D. (NPI 1508816844) is an individual family medicine provider in Farmers Branch, Texas, licensed in Texas (D5496) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1508816844
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameJOHN FRANK WHITEHORNCredential: M.D.
Location Address2300 VALLEY VIEW LN, SUITE 100Farmers Branch, TX 75234-5753
Mailing Address2300 Valley View Ln, Suite 100Farmers Branch, TX 75234-5753 · (214) 572-8835
Phone(214) 572-8835
Sole ProprietorNo
Enumeration DateMay 10, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1508816844 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in TX · D5496
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
2300 VALLEY VIEW LN, Farmers Branch, TX 75234
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Other Providers at the Same Location NPPES 5

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

TEXAS FAMILY AND OCCUPATIONAL HEALTH SERVICES I, INC.
Family Medicine
2300 VALLEY VIEW LN, SUITE 100
FARMERS BRANCH, TX 75234
Dallas County (214) 572-8835
REYNALDO CASTILLO
Technician, Other
2300 VALLEY VIEW LN
FARMERS BRANCH, TX 75234
Dallas County (972) 206-7354
PRACTICAL A-R SOLUTIONS, INC.
Durable Medical Equipment & Medical Supplies
2300 VALLEY VIEW LN, SUITE 107
DALLAS, TX 75234
Dallas County (972) 331-6650
TEXAS FAMILY & OCCUPATIONAL HEALTH SERVICES I INC
Family Medicine
2300 VALLEY VIEW LN, SUITE 100
FARMERS BRANCH, TX 75234
Dallas County (214) 572-8835
DARRYL DEAN NIX D.O.
Family Medicine
2300 VALLEY VIEW LN, 100
FARMERS BRANCH, TX 75234
Dallas County (214) 572-8835

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 John Whitehorn's NPI number?

The NPI number for John Whitehorn is 1508816844. It was assigned to this individual provider in the NPPES registry on May 10, 2006.

Where is John Whitehorn located?

John Whitehorn practices at 2300 Valley View Ln Suite 100, Farmers Branch, TX 75234. The listed phone number is (214) 572-8835.

What is John Whitehorn's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for John Whitehorn 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 44 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.