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

Miss Amarilis Diaz, A.T.O.

Psychiatric Hospital in Juncos, PR · enumerated 2010.

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

National Provider Identifier

1295048072

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Registry record

Entity type Individual (Type 1)

Name Miss Amarilis Diaz

Credential A.T.O.

Sex Female

Practice address Juncos, PR, 00777

Phone (787) 313-8149

Enumeration date Jul 21, 2010

Last updated in NPPES Jul 21, 2010

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

Taxonomy & licenses

283Q00000X Psychiatric Hospital Hospitals · License 749 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Amarilis Diaz?

The National Provider Identifier (NPI) for Amarilis Diaz is 1295048072, a Type 1 (individual) record in the CMS NPPES registry.

Where does Amarilis Diaz practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-21.