Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Janice Kassawat, O.D.

Optometrist in Fountain Valley, CA · enumerated 2014.

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

National Provider Identifier

1770909657

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Registry record

Entity type Individual (Type 1)

Name Janice Kassawat

Credential O.D.

Sex Female

Practice address 17900 Newhope St, Fountain Valley, CA, 92708

Phone (714) 444-4225

Fax (714) 444-4225

Enumeration date Mar 14, 2014

Last updated in NPPES Mar 14, 2014

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 9721 TG (CA) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD 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

Where does Janice Kassawat practice?

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

What is the NPI number for Janice Kassawat?

The National Provider Identifier (NPI) for Janice Kassawat is 1770909657, 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 2014-03-14.