OrganizationActive
Conwal Corp
NPI 1679909477 · Eyewear Supplier · Duncanville, TX
Provider details
- NPI number
- 1679909477
- Entity type
- Organization
- Primary specialty
- Eyewear SupplierSuppliers
- Organization subpart
- No
- Authorized official
- Walter Hackfeld, President(972) 298-5800
Specialties & taxonomies
Suppliers
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
533 W Wheatland Rd
Duncanville, TX 75116-4515
Phone: (972) 298-5800
Street-level locationGet directions
Mailing address
502 Towne Pl
Duncanville, TX 75116-4929
Other names (DBA / former)
- Doing business as
- Duncanville Optical
Registry dates
- Enumerated
- 2013-09-25
- Last updated
- 2013-09-25
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.