Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. JOHNNY DIXON ALVAREZ M.D.
NPI 1386634558
Surgery in Fort Sam Houston, TX

Q: What is Johnny Alvarez's NPI number?

The NPI number for Johnny Alvarez is 1386634558. It was assigned to this individual provider in the NPPES registry on October 27, 2005.

Q: What is Johnny Alvarez's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Q: When was this NPI record last updated?

The NPPES record for Johnny Alvarez 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 26 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.

Active since October 27, 2005

3851 ROGER BROOKE DR, BROOKE ARMY MEDICAL CENTER (MCHE-QD), FORT SAM HOUSTON, TX 78234(210) 916-1925 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Johnny Dixon Alvarez M.d. NPPES

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

DR. JOHNNY DIXON ALVAREZ M.D. (NPI 1386634558) is an individual surgery provider in Fort Sam Houston, Texas, licensed in Texas (J7411) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1386634558

Entity TypeIndividualMale

Primary Taxonomy208600000X

Provider Legal NameDR. JOHNNY DIXON ALVAREZCredential: M.D.

Location Address3851 ROGER BROOKE DR, BROOKE ARMY MEDICAL CENTER (MCHE-QD)Fort Sam Houston, TX 78234-4501

Mailing Address23524 Majestic VwSan Antonio, TX 78258-7723 · (210) 497-2948

Phone(210) 916-1925

Sole ProprietorNo

Enumeration DateOctober 27, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1386634558 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

License✔ Licensed in TX · J7411

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

3851 ROGER BROOKE DR, Fort Sam Houston, TX 78234

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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.

MARGARET JACKSON PSY.D.

Psychologist

3851 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234

Bexar County (210) 916-1600

DR. RAJNIKANT C PATEL M.D

Anesthesiology (Critical Care Medicine)

3851 ROGER BROOKE DR, MCHE-QD (CREDENTIALS)
FORT SAM HOUSTON, TX 78234

Bexar County (210) 916-2118

FRANCIS KOBINA AGYAPONG NP

Nurse Practitioner (Acute Care)

3851 ROGER BROOKE DR, BROOKE ARMY MEDICAL CENTER, MCHE-QD(CREDS)
FORT SAM HOUSTON, TX 78234

Bexar County (719) 466-0576

MS. NATALIE R CHANG-MASON

Occupational Therapy Assistant

3851 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234

Bexar County (210) 916-5805

CONRAD GREGORY HAWKINS

Physical Therapist

3851 ROGER BROOKE DR, MCHE-QD (CRENDENTIALS)
FORT SAM HOUSTON, TX 78234

Bexar County (210) 916-2460

DR. CRAIG CAMPBELL MCFARLAND MD

Anesthesiology

3851 ROGER BROOKE DR, MCHE-QD (CREDS)
FORT SAM HOUSTON, TX 78234

Bexar County (210) 916-2460

ANDRE JOHN OGNIBENE MD

Internal Medicine

3851 ROGER BROOKE DR, MCHE-QD (CREDS)
FORT SAM HOUSTON, TX 78234

Bexar County (210) 916-5993

DR. MICHAEL DAY DULLEA M.D.

Radiology (Therapeutic Radiology)

3851 ROGER BROOKE DR, MCHE-QD (CREDENTIALS)
FORT SAM HOUSTON, TX 78234

Bexar County (210) 916-5046

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 Johnny Alvarez's NPI number?

The NPI number for Johnny Alvarez is 1386634558. It was assigned to this individual provider in the NPPES registry on October 27, 2005.

Where is Johnny Alvarez located?

Johnny Alvarez practices at 3851 Roger Brooke Dr Brooke Army Medical Center (mche-Qd), Fort Sam Houston, TX 78234. The listed phone number is (210) 916-1925.

What is Johnny Alvarez's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

When was this NPI record last updated?

The NPPES record for Johnny Alvarez 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 26 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.