OrganizationActive
Conwal Corp
NPI 1427191741 · Optician · Duncanville, TX
Conwal Corp is a Optician organization in Duncanville, TX (NPI 1427191741).
Provider details
- NPI number
- 1427191741
- Entity type
- Organization
- Primary specialty
- OpticianEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Walter Hackfeld, President(972) 298-5800
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-02-15
- Last updated
- 2013-03-06
Frequently asked questions
- What is Conwal Corp's NPI number?
- Conwal Corp's National Provider Identifier (NPI) is 1427191741, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Conwal Corp?
- Conwal Corp is classified in the NPPES registry as Optician (Eye and Vision Services Providers).
- Where is Conwal Corp located?
- Conwal Corp's practice location on file with NPPES is 533 W Wheatland Rd, Duncanville, TX 75116-4515.
- What is Conwal Corp's phone number?
- The practice phone number listed in the NPPES registry for Conwal Corp is (972) 298-5800.
- Who is the authorized official for Conwal Corp?
- The authorized official listed on Conwal Corp's NPPES record is Walter Hackfeld, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Conwal Corp's NPI active?
- Yes — Conwal Corp's NPI (1427191741) is active in the NPPES registry as of the last update on 2013-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.