Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Generoso Quijano Jr., D.M.D.

General Practice Dentistry in South San Francisco, CA · enumerated 2006.

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

National Provider Identifier

1649363060

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Registry record

Entity type Individual (Type 1)

Name Dr. Generoso Quijano Jr.

Credential D.M.D.

Sex Male

Practice address 2400 Westborough Blvd, Suite 202b, South San Francisco, CA, 94080

Phone (650) 871-8485

Fax (650) 871-8486

Enumeration date Sep 30, 2006

Last updated in NPPES Jul 30, 2009

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 46673 (CA) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Generoso Quijano?

The National Provider Identifier (NPI) for Generoso Quijano is 1649363060, a Type 1 (individual) record in the CMS NPPES registry.

Where does Generoso Quijano practice?

The practice location on file with NPPES is in South San Francisco, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-07-30.