NPI age
19 years
Enumerated 2006-09-16
● Active
Type 1 · Individual
Ivan A. Ortiz, M.D.
Ortiz is 1 of 1291 anesthesiology providers in Houston and 1 of 6023 in Texas.
Primary specialty
Anesthesiology
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-03-14
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 6023 active anesthesiology providers in Texas.
NPI age
19 years
≈ at median (18 yr)
State licenses
1 state
12% of peers hold multiple states
Subspecialties
0
31% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-09Enumerated in NPPES
2006
2026
Where they practice
Practice location
1500 Citywest Blvd, Suite 300
Houston, TX 770422300
Mailing address
Po Box 650865
Dallas, TX 752650865
Additional practice locations
1 secondary location on file with NPPES.
Location 2
4845 Alameda Ave
El Paso, TX 799052705
Specialties
-
Anesthesiology PrimaryAn anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 158819602 | |
| 05 (TX) | 158819610 | |
| 01 (TX) | 8FX657 | BCBS |
| 01 (TX) | P01740797 | RR |
| 05 (TX) | 158819609 | |
| 01 (TX) | 8R1201 | BCBS |
Practice context
Part of a multi-provider practice. 410 other active providers share this practice address in NPPES.
Recently enumerated nearby: 7 new anesthesiology providers have been added in Houston in the last 180 days.
See all →
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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.