Conwal Corp
Conwal Corp is a healthcare organization registered as Optician in Duncanville, TX, holding Type 2 (organization) NPI 1427191741 since 2007. The authorized official on file is Walter Hackfeld, President.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1427191741 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Conwal Corp |
| Other name | <Unavail> |
| Practice address | 533 W WHEATLAND RD, Duncanville, TX, 75116 |
| Phone | 9722985800 |
| Enumeration date | 2007-02-15 |
| Last updated in NPPES | 2013-03-06 |
Authorized official
| Name | Walter Hackfeld |
|---|---|
| Title | President |
| Phone | 9722985800 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 156FX1800X | Optician | Primary | — | — |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0865750-01 | Medicaid | TX | — |
Copy-ready billing details
Provider: Conwal Corp NPI: 1427191741 Taxonomy: 156FX1800X (Optician) Address: 533 W WHEATLAND RD, Duncanville, TX, 75116
Verify this record
Cross-check NPI 1427191741 against the authoritative CMS record: view Conwal Corp on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
Who is the authorized official for Conwal Corp?
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Source: CMS NPPES (public data). Snapshot 2026-07-09. Provider record last updated 2013-03-06.