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Dr. Philip Benjamin Zald, M.D.

Otolaryngology Physician in Portland, OR · enumerated 2008.

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

National Provider Identifier

1669638243

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Registry record

Entity type Individual (Type 1)
Name Dr. Philip Benjamin Zald
Credential M.D.
Sex Male
Practice address 5050 Ne Hoyt St Ste 655, Portland, OR, 97213
Phone (503) 488-2400
Fax (503) 231-0121
Enumeration date Aug 1, 2008
Last updated in NPPES Dec 9, 2025

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License MD151193 (OR) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
500624184 Medicaid OR -
2249540 Medicaid WA -

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.

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Frequently asked questions

Where does Philip Zald practice?
The practice location on file with NPPES is in Portland, OR. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Philip Zald?
The National Provider Identifier (NPI) for Philip Zald is 1669638243, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-09.