OrganizationActive
Wei Kong Chang Estate
NPI 1316389430 · Family Medicine Physician · Sumner, IA
Provider details
- NPI number
- 1316389430
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Phyllis Chang, Owner(563) 578-3321
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(77/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1004 E 1st St
Sumner, IA 50674-1618
Phone: (563) 578-3321
Fax: (563) 578-3322
Street-level locationGet directions
Mailing address
1004 E 1st St
Sumner, IA 50674-1618
Registry dates
- Enumerated
- 2013-07-18
- Last updated
- 2014-09-24
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.