Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Alejandro Arizmendi, MD

Geriatric Medicine (Internal Medicine) Physician in Helotes, TX · enumerated 2006 · practices at Alejandro Arizmendi MD Pllc.

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

National Provider Identifier

1457317232

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Registry record

Entity type Individual (Type 1)

Name Alejandro Arizmendi

Credential MD

Sex Male

Practice address Helotes, TX, 78023

Phone (210) 695-9002

Enumeration date Apr 21, 2006

Last updated in NPPES Jul 18, 2013

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 01058184A (IN) Secondary

207RG0300X Geriatric Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License M7015 (TX) Primary

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

Other identifiers

Identifier	Type	State	Issuer
200104370	Medicaid	IN	-

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.

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Frequently asked questions

How do I verify Alejandro Arizmendi's NPI record?

Cross-check NPI 1457317232 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1457317232 active?

Yes, as of the latest NPPES snapshot, NPI 1457317232 is active (record last updated 2013-07-18).

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Alejandro Arizmendi MD Pllc Geriatric Medicine (Internal Medicine) Physician · Helotes, TX NPI 1114271129

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-07-18.