Provider Profile
Clark YUNG HSIANG Chang, O.D.
Unclaimed ProfileAbout Dr. 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
- (215) 276-6000
- Email not available
Practice Locations
1200 W GODFREY AVE
Philadelphia, PA 19141
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 optometrists 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.
Other optometrists in Philadelphia 3
Same specialty, same city.
Common questions
What does Clark YUNG HSIANG Chang specialize in?
Clark YUNG HSIANG Chang is an optometrist in Philadelphia, PA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Clark YUNG HSIANG Chang located?
Clark YUNG HSIANG Chang is listed at 1200 W Godfrey Ave, Philadelphia, PA 19141. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Clark YUNG HSIANG Chang's phone number?
The number on file is (215) 276-6000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Clark YUNG HSIANG Chang?
Clark YUNG HSIANG Chang's National Provider Identifier is 1528267507. 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 much experience does Clark YUNG HSIANG Chang have?
Clark YUNG HSIANG Chang has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Clark YUNG HSIANG Chang's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Clark YUNG HSIANG 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.