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Dr. Richard Nathaniel Walker, D.O.

Ophthalmology Physician in Randolph, NJ · enumerated 2007 · practices at Excel Treatment Center of Randolph, LLC.

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

National Provider Identifier

1497892996

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Registry record

Entity type Individual (Type 1)
Name Dr. Richard Nathaniel Walker
Credential D.O.
Sex Male
Practice address 477 Route 10 E, Suite 103, Randolph, NJ, 07869
Phone (973) 328-1311
Fax (973) 328-8085
Enumeration date Jan 31, 2007
Last updated in NPPES Dec 12, 2016

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 240185 (NY) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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.

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Frequently asked questions

What is the NPI number for Richard Walker?
The National Provider Identifier (NPI) for Richard Walker is 1497892996, a Type 1 (individual) record in the CMS NPPES registry.
Where does Richard Walker practice?
The practice location on file with NPPES is in Randolph, NJ. 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 2016-12-12.