Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Aaron Joseph Alaniz, M.D.

Q: What is the NPI number for Aaron Alaniz?

The National Provider Identifier (NPI) for Aaron Alaniz is 1851684039, a Type 1 (individual) record in the CMS NPPES registry.

Psychiatry Physician in Dickinson, TX · enumerated 2011.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1851684039

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Registry record

Entity type Individual (Type 1)

Name Dr. Aaron Joseph Alaniz

Credential M.D.

Sex Male

Practice address 3101 Meadow Bay Dr, Dickinson, TX, 77539

Phone (281) 978-2515

Enumeration date May 23, 2011

Last updated in NPPES Jun 10, 2015

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License P8834 (TX) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Aaron Alaniz practice?

The practice location on file with NPPES is in Dickinson, TX. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Aaron Alaniz?

The National Provider Identifier (NPI) for Aaron Alaniz is 1851684039, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-06-10.