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

Dr. Gaston Ittay Zylberg, M.D.

Pediatrics Physician in Eagle Pass, TX · enumerated 2011.

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

National Provider Identifier

1104111624

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Registry record

Entity type Individual (Type 1)

Name Dr. Gaston Ittay Zylberg

Credential M.D.

Sex Male

Practice address Eagle Pass, TX, 78852

Phone (830) 773-8917

Fax (830) 773-6432

Enumeration date Jun 13, 2011

Last updated in NPPES Nov 9, 2023

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

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License P1507 (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
685398	Other	TX	AMERICAN BOARD OF PEDIATRICS
2967663-04	Medicaid	TX	-

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

What is the NPI number for Gaston Zylberg?

The National Provider Identifier (NPI) for Gaston Zylberg is 1104111624, a Type 1 (individual) record in the CMS NPPES registry.

Where does Gaston Zylberg practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-09.