Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Wei Lou, L.A.C
Acupuncturist in Mountain View, CA · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1558754440
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Registry record
Entity type Individual (Type 1)
Name Wei Lou
Credential L.A.C
Sex Male
Practice address 341 Castro St Ste D, Mountain View, CA, 94041
Phone (408) 660-5403
Fax (408) 414-7732
Enumeration date Mar 17, 2015
Last updated in NPPES Jun 4, 2015
Taxonomy & licenses
LAC · Licensed Acupuncturist: A practitioner licensed to perform acupuncture.
About the LAC credential
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 specialty is Wei Lou?
Wei Lou is registered in NPPES with the primary taxonomy of Acupuncturist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Huifen Tang Acupuncturist · Mountain View, CA NPI 1700037181 Four Connections Oriental Medicine, Inc Acupuncturist · Mountain View, CA NPI 1245612357 Jiachen Wang Acupuncturist · Mountain View, CA NPI 1588415780 Orson Jiang Massage Therapist · Mountain View, CA NPI 1598613648 Carol Chen Acupuncture Clinic Acupuncturist · Mountain View, CA NPI 1285564948
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-06-04.