NPI Portal NPI Lookup & Verification

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

Dr. Maria Erlinda Tunon

Anesthesiology Physician in Carolina, PR · enumerated 2006.

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

National Provider Identifier

1831285766

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Registry record

Entity type Individual (Type 1)
Name Dr. Maria Erlinda Tunon
Sex Female
Practice address Carolina, PR, 00979
Fax (787) 641-4380
Enumeration date Oct 5, 2006
Last updated in NPPES Dec 22, 2008

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

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 7131 (PR) Primary

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 Tunon's NPI record?
Cross-check NPI 1831285766 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1831285766 active?
Yes, as of the latest NPPES snapshot, NPI 1831285766 is active (record last updated 2008-12-22).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-12-22.