Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Johan Daryl Santiago

Nutritionist in San Juan, PR · enumerated 2016.

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

National Provider Identifier

1255881942

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Registry record

Entity type Individual (Type 1)

Name Johan Daryl Santiago

Sex Male

Practice address 465 Ave De Hosto, Urb El Vedado, San Juan, PR, 00918

Phone (787) 946-4501

Enumeration date Oct 6, 2016

Last updated in NPPES Oct 6, 2016

Taxonomy & licenses

133N00000X Nutritionist Dietary & Nutritional Service Providers · License 1923 (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 Johan Santiago?

The National Provider Identifier (NPI) for Johan Santiago is 1255881942, a Type 1 (individual) record in the CMS NPPES registry.

Where does Johan Santiago practice?

The practice location on file with NPPES is in San Juan, 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 2016-10-06.