Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Su Cheng Yu, L.AC, PH.D.
Acupuncturist in Tracy, CA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1255462453
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Registry record
Entity type Individual (Type 1)
Name Dr. Su Cheng Yu
Credential L.AC, PH.D.
Sex Female
Practice address 35 E 10th St, Suite G-2, Tracy, CA, 95376
Phone (209) 839-8188
Fax (209) 839-8666
Enumeration date Mar 8, 2007
Last updated in NPPES Jul 8, 2007
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
Where does Su Cheng Yu practice?
The practice location on file with NPPES is in Tracy, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Su Cheng Yu?
The National Provider Identifier (NPI) for Su Cheng Yu is 1255462453, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.