Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Prof. Curtis William Keswick, O.D.

Low Vision Rehabilitation Optometrist in Palo Alto, CA · enumerated 2006.

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

National Provider Identifier

1962445213

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Registry record

Entity type Individual (Type 1)

Name Prof. Curtis William Keswick

Credential O.D.

Sex Male

Practice address 3801 Miranda Ave, Palo Alto, CA, 94304

Phone (650) 493-5000

Fax (650) 849-0145

Enumeration date Jun 14, 2006

Last updated in NPPES Feb 23, 2009

Taxonomy & licenses

152WL0500X Low Vision Rehabilitation Optometrist Eye and Vision Services Providers · License 5889T (CA) Primary

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

Other identifiers

Identifier	Type	State	Issuer
0058890	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

Where does Curtis Keswick practice?

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

What is the NPI number for Curtis Keswick?

The National Provider Identifier (NPI) for Curtis Keswick is 1962445213, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-02-23.