● Active Type 1 · Individual

DR. Diane C Homeyer, M.D.

Internal Medicine·Fort Sam Houston, TX· NPI 1154544807 · Enumerated 2007 · 19 years on NPI

Homeyer is 1 of 12 internal medicine providers in Fort Sam Houston and 1 of 920 in Texas.

NPI age

19 years

Enumerated 2007-04-11

Primary specialty

Internal Medicine

Plus 1 subspecialty

Licensed in

1 state

Status

Active

No deactivations on record

Last NPPES update

2026-02-25

Source: monthly bulk 2026-05

Sole proprietor

May be part of a larger org

How this provider compares

Across 920 active internal medicine providers in Texas.

NPI age

19 years

↑ 2 yr above median (17 yr)

State licenses

1 state

16% of peers hold multiple states

Subspecialties

In the 35% of peers with subspecialties

NPI lifetime · 2007 → 2026

2007-04Enumerated in NPPES

2007 2026

Where they practice

Practice location

3551 Roger Brooke Dr

Fort Sam Houston, TX 782344504

📞 2105399582

Mailing address

3551 Roger Brooke Dr

Fort Sam Houston, TX 782344504

Specialties

Allopathic & Osteopathic Physicians › Internal Medicine

Internal Medicine Primary

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients...

WA license #MD.MD.70084586 taxonomy 207RI0200X
Internal Medicine

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer,...

WA license #MD.MD.70084586 taxonomy 207R00000X

Practice context

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

Provyx · Custom healthcare lists

Need all 920 Internal Medicine providers in Texas?

Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.

Request a quote →

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.