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Dr. William C Boozan, MD

Ophthalmology Physician in New Hyde Park, NY · enumerated 2006.

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

National Provider Identifier

1386741353

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Registry record

Entity type Individual (Type 1)
Name Dr. William C Boozan
Credential MD
Sex Male
Practice address 1915 New Hyde Park Rd, New Hyde Park, NY, 11040
Phone (516) 775-6640
Fax (516) 775-7069
Enumeration date Sep 20, 2006
Last updated in NPPES Oct 15, 2019

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 163456 (NY) 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
165878 Other NY ELDER PLAN
01841978 Medicaid NY -
P2349800 Other NY OXFORD

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

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 William Boozan?
William Boozan is registered in NPPES with the primary taxonomy of Ophthalmology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-15.