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Dr. Maria Chela Arana Mariano, MD

Family Medicine Physician in Dededo, GU · enumerated 2005.

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

National Provider Identifier

1326035460

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Registry record

Entity type Individual (Type 1)
Name Dr. Maria Chela Arana Mariano
Credential MD
Sex Female
Practice address 330 W Marine Corps Dr, Dededo, GU, 96929
Phone (671) 637-8112
Fax (671) 637-8113
Enumeration date Oct 4, 2005
Last updated in NPPES May 22, 2026

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 47554-020 (WI) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License M-1590 (GU) 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
693 Medicaid GU -

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 Maria Chela Mariano's NPI record?
Cross-check NPI 1326035460 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1326035460 active?
Yes, as of the latest NPPES snapshot, NPI 1326035460 is active (record last updated 2026-05-22).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-22.