NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Alan Shou-Ren Wei, M.D

Specialist in Pittsburg, CA · enumerated 2006 · practices at La Clinica De La Raza Inc.

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

National Provider Identifier

1285603514

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Alan Shou-Ren Wei
Credential M.D
Sex Male
Practice address Pittsburg, CA, 94565
Phone (925) 439-1077
Fax (925) 439-1179
Enumeration date Mar 17, 2006
Last updated in NPPES Jan 29, 2010

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

Taxonomy & licenses

174400000X Specialist Other Service Providers · License A34777 (CA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
00A347770 Medicaid CA -

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 Alan Wei's NPI record?
Cross-check NPI 1285603514 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1285603514 active?
Yes, as of the latest NPPES snapshot, NPI 1285603514 is active (record last updated 2010-01-29).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-29.