NPI age
20 years
Enumerated 2005-10-12
● Active
Type 1 · Individual
DR. Timothy Castro JR., MD
Castro is 1 of 1645 anesthesiology providers in Dallas and 1 of 6023 in Texas.
Primary specialty
Anesthesiology
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-10-30
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 6023 active anesthesiology providers in Texas.
NPI age
20 years
↑ 2 yr above median (18 yr)
State licenses
1 state
12% of peers hold multiple states
Subspecialties
1
In the 31% of peers with subspecialties
NPI lifetime · 2005 → 2026
2005-10Enumerated in NPPES
2005
2026
Where they practice
Practice location
13737 Noel Rd, Ste 1400
Dallas, TX 752402004
Mailing address
Po Box 650426
Dallas, TX 752650426
Additional practice locations
1 secondary location on file with NPPES.
Location 2
2602 Saint Michael Dr Ste 301
Texarkana, TX 755035206
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...
-
AnesthesiologyAn anesthesiologist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic and/or cancer pain in both hospital and ambulatory settings. Patient care needs...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 127289011 | |
| 05 (TX) | 127289018 | |
| 01 (TX) | 8CN976 | BCBS |
| 05 (TX) | 127289015 | |
| 05 (TX) | 127289017 | |
| 01 (TX) | 8DL189 | BCBS |
| 05 (TX) | 127289012 |
Practice context
Part of a multi-provider practice. 93 other active providers share this practice address in NPPES.
Recently enumerated nearby: 4 new anesthesiology providers have been added in Dallas in the last 180 days.
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Request a quote →How to verify this provider
- 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.