Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ana-Lucia Garcia Guarniz, MD

Neurology Physician in Providence, RI · enumerated 2018.

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

National Provider Identifier

1336638378

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Registry record

Entity type Individual (Type 1)

Name Dr. Ana-Lucia Garcia Guarniz

Credential MD

Sex Female

Practice address 593 Eddy St, Providence, RI, 02903

Phone (401) 444-6440

Fax (401) 444-6858

Enumeration date May 4, 2018

Last updated in NPPES Jul 23, 2024

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 291447 (MA) Secondary

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License MD20133 (RI) Primary

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

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 Ana-Lucia Garcia Guarniz?

The National Provider Identifier (NPI) for Ana-Lucia Garcia Guarniz is 1336638378, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ana-Lucia Garcia Guarniz practice?

The practice location on file with NPPES is in Providence, RI. 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 2024-07-23.