NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Margaret Chen

Student in an Organized Health Care Education/Training Program in San Francisco, CA · enumerated 2016 · authorized official Margaret Chen, Medical Student.

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

National Provider Identifier

1992167456

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Margaret Chen
Practice address 1001 Potrero Ave Bldg 80-83, San Francisco, CA, 94110
Enumeration date Mar 24, 2016
Last updated in NPPES Mar 24, 2016

Taxonomy & classification

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Primary

Authorized official

Name Margaret Chen
Title Medical Student

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

What is the NPI number for Margaret Chen?
The NPI for Margaret Chen is 1992167456, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Margaret Chen?
NPPES lists Margaret Chen (Medical Student) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-03-24.