Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Narinder Singh

Internal Medicine Physician in Oroville, CA · enumerated 2006.

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

National Provider Identifier

1518921998

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Registry record

Entity type Individual (Type 1)

Name Narinder Singh

Sex Male

Practice address 2721 Olive Hwy, Ste 12, Oroville, CA, 95966

Phone (530) 533-6061

Fax (530) 533-4438

Enumeration date Apr 13, 2006

Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A64182 (CA) Primary

Other identifiers

Identifier	Type	State	Issuer
A64182	Other	CA	STATE LICENSE
GR0014101	Medicaid	CA	-

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 specialty is Narinder Singh?

Narinder Singh is registered in NPPES with the primary taxonomy of Internal Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.