Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum
Liang Mei You, L.Ac.
Clinic/Center in Berkeley, CA · enumerated 2011 · authorized official Liang Mei You, Acupuncturist.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1477858504
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Registry record
Taxonomy & classification
Authorized official
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.
Frequently asked questions
What is the NPI number for Liang Mei You, L.Ac.?
Who is the authorized official for Liang Mei You, L.Ac.?
Providers at this address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-01-21.