Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cecelia Ly-Peh, OTR/L

Occupational Therapist in Castro Valley, CA · enumerated 2021.

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

National Provider Identifier

1710568126

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Registry record

Entity type Individual (Type 1)

Name Cecelia Ly-Peh

Credential OTR/L

Sex Female

Practice address 19801 Austin Ln, Castro Valley, CA, 94546

Phone (510) 861-5397

Enumeration date Apr 16, 2021

Last updated in NPPES Apr 16, 2021

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary

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

What is the NPI number for Cecelia Ly-Peh?

The National Provider Identifier (NPI) for Cecelia Ly-Peh is 1710568126, a Type 1 (individual) record in the CMS NPPES registry.

Where does Cecelia Ly-Peh practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-04-16.