Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Guillermo Isaac Torres, DDS

Prosthodontics in Tarrytown, NY · enumerated 2010.

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

National Provider Identifier

1639499486

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Registry record

Entity type Individual (Type 1)

Name Guillermo Isaac Torres

Credential DDS

Sex Male

Practice address 200 S Broadway, Suite 208, Tarrytown, NY, 10591

Phone (914) 631-2323

Fax (914) 631-1639

Enumeration date Jun 3, 2010

Last updated in NPPES Jan 10, 2014

Taxonomy & licenses

1223P0700X Prosthodontics Dental Providers · License 046758 (NY) Primary

122300000X Dentist Dental Providers · License 046758 (NY) Secondary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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 Guillermo Torres?

The National Provider Identifier (NPI) for Guillermo Torres is 1639499486, a Type 1 (individual) record in the CMS NPPES registry.

Where does Guillermo Torres practice?

The practice location on file with NPPES is in Tarrytown, NY. 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 2014-01-10.