NPI age
18 years
Enumerated 2007-06-22
● Active
Type 1 · Individual
Santiago O Valdes, MD
Valdes is 1 of 101 pediatrics providers in Houston and 1 of 351 in Texas.
Primary specialty
Pediatrics
Plus 1 subspecialty
Licensed in
AZ, FL
2 states
Status
Active
No deactivations on record
Last NPPES update
2013-05-16
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 351 active pediatrics providers in Texas.
NPI age
18 years
≈ at median (18 yr)
State licenses
2 states
Top 73% — 26% of peers are multi-state
Subspecialties
0
47% of peers hold subspecialties
NPI lifetime · 2007 → 2026
2007-06Enumerated in NPPES
2007
2026
Where they practice
Practice location
6701 Fannin St
Houston, TX 770302608
Mailing address
2 Greenway Plz Ste 300
Houston, TX 770460207
Specialties
-
Pediatrics PrimaryA pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels,...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (AZ) | 987654 |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 846 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.