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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Sylvester Lee Wallace Jr.

Community Health Worker in Grand Terrace, CA · enumerated 2023.

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

National Provider Identifier

1427827625

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Registry record

Entity type Individual (Type 1)
Name Mr. Sylvester Lee Wallace Jr.
Sex Male
Practice address 21935 Van Buren St Ste A1, Grand Terrace, CA, 92313
Phone (909) 906-1023
Fax (909) 906-1032
Enumeration date Dec 28, 2023
Last updated in NPPES Feb 22, 2024

Taxonomy & licenses

225400000X Rehabilitation Practitioner Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary
172V00000X Community Health Worker Other Service Providers · License NONE 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

Is NPI 1427827625 active?
Yes, as of the latest NPPES snapshot, NPI 1427827625 is active (record last updated 2024-02-22).
How do I verify Sylvester Wallace's NPI record?
Cross-check NPI 1427827625 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-22.