Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Four Molar Psc

Q: What is the NPI number for Four Molar Psc?

The NPI for Four Molar Psc is 1164814042, a Type 2 (organization) record in the CMS NPPES registry.

Oral and Maxillofacial Surgery (Dentist) in Guaynabo, PR · enumerated 2015 · authorized official Rafael Ramirez Diaz, Owner.

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

National Provider Identifier

1164814042

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Registry record

Entity type Organization (Type 2)

Legal business name Four Molar Psc

Practice address 429 Calle Rey Luis, La Villa De Torrimar, Guaynabo, PR, 00969

Phone (787) 786-8540

Fax (787) 995-0431

Enumeration date Mar 2, 2015

Last updated in NPPES Mar 2, 2015

Taxonomy & classification

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 1997 (PR) Primary

Authorized official

Name Rafael Ramirez Diaz

Title Owner

Phone (787) 786-8540

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 Four Molar Psc?

The NPI for Four Molar Psc is 1164814042, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Four Molar Psc?

NPPES lists Rafael Ramirez Diaz (Owner) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-03-02.