Provider Profile
William Chang
Unclaimed ProfileAbout William Chang
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Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Contact Information
- (626) 227-7001
- Email not available
Practice Locations
1436 GOODRICH BLVD 3208 ROSEMEAD BLVD
Commerce, CA 90022
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other case manager / care coordinators at this location 8
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What does William Chang specialize in?
William Chang is a case manager / care coordinator in Commerce, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is William Chang located?
William Chang is listed at 1436 Goodrich Blvd 3208 Rosemead Blvd, Commerce, CA 90022. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is William Chang's phone number?
The number on file is (626) 227-7001. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is William Chang's NPI number?
William Chang's National Provider Identifier is 1063966612. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has William Chang been practicing?
William Chang has 10+ years experience. Registered with an NPI since 2016. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has William Chang confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by William Chang. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.