NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Nathaniel Gim

Community Health Worker in San Bruno, CA · enumerated 2025.

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

National Provider Identifier

1639052814

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. Nathaniel Gim
Sex Male
Practice address 931 San Bruno Ave W Ste 1&2, San Bruno, CA, 94066
Enumeration date Jul 28, 2025
Last updated in NPPES Aug 25, 2025

Taxonomy & licenses

373H00000X Day Training/Habilitation Specialist Nursing Service Related Providers Secondary
172V00000X Community Health Worker Other 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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Nathaniel Gim's NPI record?
Cross-check NPI 1639052814 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1639052814 active?
Yes, as of the latest NPPES snapshot, NPI 1639052814 is active (record last updated 2025-08-25).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-25.