Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Magali Merlan

Clinical Pharmacology Physician in Houston, TX · enumerated 2025.

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

National Provider Identifier

1619833258

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Registry record

Entity type Individual (Type 1)

Name Magali Merlan

Sex Female

Practice address 2038 Mickle Creek Dr, Houston, TX, 77049

Phone (713) 979-6422

Enumeration date Dec 29, 2025

Last updated in NPPES Dec 29, 2025

Taxonomy & licenses

208U00000X Clinical Pharmacology Physician Allopathic & Osteopathic Physicians · License 21559 (TX) Primary

Other identifiers

Identifier	Type	State	Issuer
18734684	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 Magali Merlan?

The National Provider Identifier (NPI) for Magali Merlan is 1619833258, a Type 1 (individual) record in the CMS NPPES registry.

Where does Magali Merlan practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-29.