NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mrs. Karen Yee Wakamoto, M.P.T.

Physical Therapist in Cypress, CA · enumerated 2006 · practices at Optimum Physical Therapy.

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

National Provider Identifier

1487743688

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Registry record

Entity type Individual (Type 1)
Name Mrs. Karen Yee Wakamoto
Credential M.P.T.
Sex Female
Practice address Cypress, CA, 90630
Phone (714) 798-7900
Fax (714) 798-7903
Enumeration date Oct 12, 2006
Last updated in NPPES May 14, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 17984 (CA) 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

How do I verify Karen Wakamoto's NPI record?
Cross-check NPI 1487743688 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1487743688 active?
Yes, as of the latest NPPES snapshot, NPI 1487743688 is active (record last updated 2026-05-14).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-14.