Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. ALAN JOHN MAIERS PSY.D.
NPI 1508841727
Psychologist - Health Service in Fort Sam Houston, TX

Active since December 09, 2005
3851 ROG, BROOKE ARMY MEDICAL CENTER MCHE-QD/ CREDENTIALS, FORT SAM HOUSTON, TX 78234(210) 916-5104 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

About Dr. Alan John Maiers Psy.d. NPPES

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

DR. ALAN JOHN MAIERS PSY.D. (NPI 1508841727) is an individual health service provider in Fort Sam Houston, Texas, licensed in Texas (30742) and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1508841727
Entity TypeIndividualMale
Primary Taxonomy103TH0100X
Provider Legal NameDR. ALAN JOHN MAIERSCredential: PSY.D.
Location Address3851 ROG, BROOKE ARMY MEDICAL CENTER MCHE-QD/ CREDENTIALSFort Sam Houston, TX 78234-6200
Mailing Address6322 Lakewood ParkSan Antonio, TX 78239-2724 · (210) 657-3119
Sole ProprietorNo
Enumeration DateDecember 9, 2005
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
NPI 1508841727 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychologist · Health ServiceBehavioral Health & Social Service Providers
Taxonomy Code103TH0100X
License Licensed in TX · 30742
Definition

A psychologist, certified/licensed at the independent practice level in his/her state, who is duly trained and experienced in the delivery of direct, preventative, assessment, and therapeutic intervention services to individuals whose growth, adjustment, or functioning is actually impaired or is demonstrably at high risk of impairment (1974).

Also ListedPsychologist · ClinicalTaxonomy 103TC0700X · License 30742 (TX)
3851 ROG, Fort Sam Houston, TX 78234

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 Alan Maiers's NPI number?

The NPI number for Alan Maiers is 1508841727. It was assigned to this individual provider in the NPPES registry on December 9, 2005.

Where is Alan Maiers located?

Alan Maiers practices at 3851 Rog Brooke Army Medical Center Mche-Qd/ Credentials, Fort Sam Houston, TX 78234. The listed phone number is (210) 916-5104.

What is Alan Maiers's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Health Service, with taxonomy code 103TH0100X.

When was this NPI record last updated?

The NPPES record for Alan Maiers was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.