Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Wei Li MD A Medical Corporation

Anesthesiology Physician in Glendora, CA · enumerated 2014 · authorized official Alan Ryono, Office Manager.

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

National Provider Identifier

1013339860

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Registry record

Entity type Organization (Type 2)

Legal business name Wei Li MD A Medical Corporation

Practice address 250 S Grand Ave, Glendora, CA, 91741

Phone (909) 592-0198

Enumeration date Jan 14, 2014

Last updated in NPPES Dec 8, 2023

Taxonomy & classification

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License A105970 (CA) Primary

Authorized official

Name Alan Ryono

Title Office Manager

Phone (909) 878-6665

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

Where is Wei Li MD A Medical Corporation located?

The practice location on file with NPPES is in Glendora, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2023-12-08. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-08.