NPI age
19 years
Enumerated 2006-07-30
● Active Type 2 · Organization
Texas Digestive Disease Center, Ltd
Texas Digestive Disease Center, Ltd is 1 of 1647 clinic/center organizations in Texas.
Primary specialty
Clinic/Center
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Katzman
Manager, Tddc Mgmt Llc
Last NPPES update
2007-07-16
Source: monthly bulk 2026-05
How this organization compares
Across 1647 active clinic/center providers in Texas.
NPI age
19 years
↑ 3 yr above median
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2006 → 2026
2006-07Enumerated in NPPES
2006
2026
Where they practice
Primary practice location
701 Tuscan, # 100
Irving, TX 750393834
Mailing address
701 Tuscan, # 100
Irving, TX 750393834
Authorized official
Steven M Katzman, MD
Manager, Tddc Mgmt Llc
📞 2144421900
Individual providers at this organization
4 individual providers on file at this primary practice address.
- Neville Fernandes, M.D. Internal Medicine NPI 1659357515
- John Overbeck, M.D. Internal Medicine NPI 1508865536
- Allen Rubin, M.D. Internal Medicine NPI 1215913173
- Steven Wilkofsky, M.D. Internal Medicine NPI 1396721254
Specialties
-
Clinic/Center PrimaryDefinition to come...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 7073707 | AETNA PIN |
| 01 (TX) | 2510957 | UNITED HEALTHCARE PIN |
| 01 (TX) | 1713599 | CIGNA PIN |
Practice context
Multi-provider organization. 4 individual providers on file at this primary address.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.