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Dr. Birendra Singh Walia, MD

Nephrology Physician in Plainview, NY · enumerated 2006 · practices at Renal Focus Asc LLC.

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

National Provider Identifier

1265452189

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Registry record

Entity type Individual (Type 1)
Name Dr. Birendra Singh Walia
Credential MD
Sex Male
Practice address 671 Old Country Rd, Plainview, NY, 11803
Phone (516) 898-7299
Fax (516) 898-7301
Enumeration date Jul 21, 2006
Last updated in NPPES Sep 28, 2026

Taxonomy & licenses

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 241963-1 (NY) Primary
207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 25MA08319600 (NJ) Secondary
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.

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Frequently asked questions

Where does Birendra Walia practice?
The practice location on file with NPPES is in Plainview, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Birendra Walia?
The National Provider Identifier (NPI) for Birendra Walia is 1265452189, 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 2026-09-28.