Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Gordon R. Macdonald, M.D.

Urology Physician in Humacao, PR · enumerated 2006.

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

National Provider Identifier

1669417564

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Registry record

Entity type Individual (Type 1)

Name Dr. Gordon R. Macdonald

Credential M.D.

Sex Male

Practice address 340 Harbour Dr, 73 Isla San Miguel, Humacao, PR, 00791

Phone (787) 850-6728

Enumeration date Jun 17, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 11359 (PR) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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 Gordon Macdonald?

The National Provider Identifier (NPI) for Gordon Macdonald is 1669417564, a Type 1 (individual) record in the CMS NPPES registry.

Where does Gordon Macdonald practice?

The practice location on file with NPPES is in Humacao, 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 2007-07-08.