NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Alberto Luis Diaz-Sanchez, DMD,MS,MPH

General Practice Dentistry in Bayamon, PR · enumerated 2005.

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

National Provider Identifier

1063497485

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Alberto Luis Diaz-Sanchez
Credential DMD,MS,MPH
Sex Male
Practice address Aguas Buenas Ave. Blk. 10 #14, Santa Rosa, Bayamon, PR, 00959
Fax (787) 780-7788
Enumeration date Dec 8, 2005
Last updated in NPPES Nov 1, 2016

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 1687 (PR) Primary
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD 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

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Alberto Diaz-Sanchez?
Alberto Diaz-Sanchez is registered in NPPES with the primary taxonomy of General Practice Dentistry. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-11-01.