NPI age
20 years
Enumerated 2005-07-07
● Active
Type 1 · Individual
MR. Thomas J. Dehaven, M.D.
Dehaven is 1 of 34 ophthalmology providers in Tyler and 1 of 2155 in Texas.
Primary specialty
Ophthalmology
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2018-12-03
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 2155 active ophthalmology providers in Texas.
NPI age
20 years
≈ at median (19 yr)
State licenses
1 state
9% of peers hold multiple states
Subspecialties
0
31% of peers hold subspecialties
NPI lifetime · 2005 → 2026
2005-07Enumerated in NPPES
2005
2026
Where they practice
Practice location
1424 East Front
Tyler, TX 757028501
Mailing address
Po Box 846098
Dallas, TX 752846098
Specialties
-
Ophthalmology PrimaryAn ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 704849 | MEDICARE |
| 01 (TX) | P02098855 | MEDICARE RAIL ROAD |
| 01 (TX) | 1299542 | UNITED HEALTHCARE |
| 01 (TX) | 4471007 | AETNA |
| 01 (TX) | 733072 | FIRST HEALTH |
| 01 (TX) | 89V970 | BLUE CROSS BLUE SHIELD |
| 05 (TX) | 129097506 | |
| 05 (TX) | 129097501 | |
| 01 (TX) | 2929696 | CIGNA |
Practice context
Part of a multi-provider practice. 7 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.