Physician Profile
Po-Shen Chang, M.D.
Unclaimed ProfileAbout Dr. Chang
Based in Longview, WA, Po-Shen Chang, M.D. is listed in the NPI registry under family medicine. NPI 1609889062 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (360) 636-2400
- Email not available
Practice Locations
1230 7TH AVE
Longview, WA 98632
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 family doctors at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 7
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 4 related providers in 1 group
Common questions
What does Po-Shen Chang specialize in?
Po-Shen Chang is a family doctor in Longview, WA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.
NPI registry
Where is Po-Shen Chang located?
Po-Shen Chang is listed at 1230 7Th Ave, Longview, WA 98632. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Po-Shen Chang's phone number?
The number on file is (360) 636-2400. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Po-Shen Chang's NPI number?
Po-Shen Chang's National Provider Identifier is 1609889062. 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 Po-Shen Chang been practicing?
Po-Shen Chang has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Po-Shen Chang confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Po-Shen Chang. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.