Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Guillermo B Hayag, PT-C

Physical Therapist in Jacksonville, FL · enumerated 2006.

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

National Provider Identifier

1790732030

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Registry record

Entity type Individual (Type 1)

Name Guillermo B Hayag

Credential PT-C

Sex Male

Practice address 10475 Centurion Pkwy N, Suite 103, Jacksonville, FL, 32256

Phone (904) 634-0929

Fax (904) 634-0203

Enumeration date May 30, 2006

Last updated in NPPES Mar 25, 2015

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT10793 (FL) Primary

Other identifiers

Identifier	Type	State	Issuer
P00163070	Other	FL	RAILROAD MEDICARE

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 Guillermo Hayag?

The National Provider Identifier (NPI) for Guillermo Hayag is 1790732030, a Type 1 (individual) record in the CMS NPPES registry.

Where does Guillermo Hayag practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-03-25.