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Tony Li-Wei Chang, MD

Sports Medicine (Family Medicine) Physician in Redding, CA · enumerated 2007 · practices at Shasta Orthopedics & Sports Medicine A Medical Corporation.

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

National Provider Identifier

1871784678

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Registry record

Entity type Individual (Type 1)
Name Tony Li-Wei Chang
Credential MD
Sex Male
Practice address 1255 Liberty Street, Redding, CA, 96001
Phone (530) 246-2467
Fax (530) 242-9460
Enumeration date Aug 6, 2007
Last updated in NPPES Oct 9, 2013

Taxonomy & licenses

207QS0010X Sports Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License A100732 (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
1871784678 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.

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Frequently asked questions

What is the NPI number for Tony Chang?
The National Provider Identifier (NPI) for Tony Chang is 1871784678, a Type 1 (individual) record in the CMS NPPES registry.
Where does Tony Chang practice?
The practice location on file with NPPES is in Redding, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-10-09.