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JACK WAYLAND DAVIS II
NPI 1447817127
Psychiatry & Neurology - Psychiatry in Killeen, TX

Active since May 29, 2019
36065 SANTA FE AVE, FORT HOOD, KILLEEN, TX 76544(254) 288-8000 Get Directions Write a Review

NPPES record last updated: November 7, 2025. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Nov 7, 2025, Sep 15, 2021, May 29, 2019 (3 updates tracked since 2019).

About Jack Wayland Davis Ii NPPES

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

JACK WAYLAND DAVIS II (NPI 1447817127) is an individual psychiatry provider in Killeen, Texas, licensed in Hawaii (1447817127) and active in the NPI registry since May 2019.

NPPES Registry Identity

NPI1447817127
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameJACK WAYLAND DAVIS II
Location Address36065 SANTA FE AVE, FORT HOODKilleen, TX 76544
Mailing Address36065 Santa Fe Ave, Fort HoodKilleen, TX 76544 · (530) 333-3770
Phone(254) 288-8000
Sole ProprietorYes
Enumeration DateMay 29, 2019
Last NPPES UpdateNovember 7, 20253 updates tracked since enumeration
NPPES CertifiedNovember 7, 2025
✔ NPI 1447817127 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in HI · 1447817127
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
36065 SANTA FE AVE, FORT HOOD, Killeen, TX 76544
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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 Jack Davis's NPI number?

The NPI number for Jack Davis is 1447817127. It was assigned to this individual provider in the NPPES registry on May 29, 2019.

Where is Jack Davis located?

Jack Davis practices at 36065 Santa Fe Ave, Fort Hood, Killeen, TX 76544. The listed phone number is (254) 288-8000.

What is Jack Davis's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for Jack Davis was last updated on November 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.