Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mai Yia Chang
Social Worker in Fresno, CA · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1518211317
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Registry record
Entity type Individual (Type 1)
Name Mai Yia Chang
Sex Female
Practice address 3795 E Shields Ave, Fresno, CA, 93726
Phone (559) 229-3561
Enumeration date Oct 31, 2012
Last updated in NPPES Oct 31, 2012
Taxonomy & licenses
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
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.
What specialty is Mai Chang?
Mai Chang is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Lisa Wyatt Marriage & Family Therapist · Fresno, CA NPI 1457417644 Norma Sandoval Marriage & Family Therapist · Fresno, CA NPI 1265605711 Norma Dominguez Social Worker · Fresno, CA NPI 1215205489 Renee Bray Marriage & Family Therapist · Fresno, CA NPI 1235488560 Talacey Cox Marriage & Family Therapist · Fresno, CA NPI 1104170737 Laura Laird Marriage & Family Therapist · Fresno, CA NPI 1548691264 Femi Obanor Family Nurse Practitioner · Fresno, CA NPI 1225547359 Tilksew Tedla Nurse Practitioner · Fresno, CA NPI 1356856132
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-10-31.