NPI age
19 years
Enumerated 2006-06-08
● Active
Type 1 · Individual
Steven J Allen, M.D.
Allen is 1 of 30 anesthesiology providers in Houston and 1 of 63 in Texas.
Primary specialty
Anesthesiology
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2007-07-12
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 63 active anesthesiology providers in Texas.
NPI age
19 years
≈ at median (18 yr)
State licenses
1 state
27% of peers hold multiple states
Subspecialties
0
60% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-06Enumerated in NPPES
2006
2026
Where they practice
Practice location
6411 Fannin St
Houston, TX 770301501
Mailing address
Po Box 201088
Houston, TX 772161088
Specialties
-
Anesthesiology PrimaryAn anesthesiologist, who specializes in critical care medicine diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 89Y440 | BCBS |
Practice context
Part of a multi-provider practice. 810 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.
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