● Active Type 1 · Individual

Jonathan Tyler Hammett, M.D.

Radiology·Fort Sam Houston, TX· NPI 1407393622 · Enumerated 2017 · 9 years on NPI

Hammett is 1 of 5 radiology providers in Fort Sam Houston and 1 of 408 in Texas.

NPI age

9 years

Enumerated 2017-01-25

Primary specialty

Radiology

Plus 2 subspecialties

Licensed in

1 state

Status

Active

No deactivations on record

Last NPPES update

2024-08-01

Source: monthly bulk 2026-05

Sole proprietor

May be part of a larger org

How this provider compares

Across 408 active radiology providers in Texas.

NPI age

9 years

↓ 5 yr below median (14 yr)

State licenses

1 state

25% of peers hold multiple states

Subspecialties

In the 59% of peers with subspecialties

NPI lifetime · 2017 → 2026

2017-01Enumerated in NPPES

2017 2026

Where they practice

Practice location

3551 Roger Brooke Dr

Fort Sam Houston, TX 782344504

📞 2109162754

Mailing address

3551 Roger Brooke Dr

Fort Sam Houston, TX 782344504

Specialties

Allopathic & Osteopathic Physicians › Radiology

Radiology Primary

A radiologist who diagnoses and treats diseases by various radiologic imaging modalities. These include fluoroscopy, digital radiography, computed tomography, sonography and magnetic resonance imaging.

TX license #T7582 taxonomy 2085R0204X
Military Health Care Provider

Active duty military health care providers not otherwise classified who need to be separately identified for operational, clinical, or administrative processes.

TX license #T7582 taxonomy 171000000X
Radiology

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

TX license #T7582 taxonomy 2085R0202X

Practice context

Part of a multi-provider practice. 1394 other active providers share this practice address in NPPES.

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How to verify this provider

Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
Check the state license is currently active.State licensing boards publish current status; NPPES does not.
Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.