NPI Portal NPI Lookup & Verification

Ms. Elizabeth Friedrich Sinclair

Ms. Elizabeth Friedrich Sinclair is a Occupational Therapist provider (Occupational Therapist) practicing in Temecula, CA, registered in the NPPES registry with NPI 1053602037 since 2011.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1053602037
Entity type Individual (Type 1)
Name Ms. Elizabeth Friedrich Sinclair
Sex Female
Practice address Temecula, CA, 92592
Phone 9512258321
Fax 9512258321
Enumeration date 2011-04-26
Last updated in NPPES 2011-04-26

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
225X00000X Occupational Therapist Primary 3020 CA
Copy-ready billing details
Provider: Elizabeth Sinclair
NPI: 1053602037
Taxonomy: 225X00000X (Occupational Therapist)
Address: Temecula, CA, 92592

Verify this record

Cross-check NPI 1053602037 against the authoritative CMS record: view Ms. Elizabeth Friedrich Sinclair on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is NPI 1053602037 active?
Yes — as of the latest NPPES snapshot, NPI 1053602037 is active (record last updated 2011-04-26).
How do I verify Elizabeth Sinclair's NPI record?
Cross-check NPI 1053602037 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-04-26.