NPI age
20 years
Enumerated 2005-06-13
● Active
Type 1 · Individual
DR. Charles Eugene Baldwin, M.D.
Baldwin is 1 of 22 surgery providers in San Antonio and 1 of 138 in Texas.
Primary specialty
Surgery
Plus 1 subspecialty
Licensed in
TX, AL
2 states
Status
Active
No deactivations on record
Last NPPES update
2010-11-09
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 138 active surgery providers in Texas.
NPI age
20 years
↑ 2 yr above median (18 yr)
State licenses
2 states
Top 62% — 37% of peers are multi-state
Subspecialties
0
58% of peers hold subspecialties
NPI lifetime · 2005 → 2026
2005-06Enumerated in NPPES
2005
2026
Where they practice
Practice location
502 Madison Oak Drive, Suite 330
San Antonio, TX 782584298
Mailing address
502 Madison Oak Drive, Suite 330
San Antonio, TX 782584298
Specialties
-
Surgery PrimaryA surgeon with expertise in the management of surgical conditions in premature and newborn infants, children and adolescents.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TN) | 4041476 | |
| 05 (FL) | 096153100 | |
| 01 (AL) | 1710246 | UNITED HEALTHCARE |
| 05 (TX) | 183103401 | |
| 01 (AL) | 051009542 | BLUE CROSS |
| 01 (AL) | 51009542BAL | VIVA HEALTH |
| 05 (AL) | 000009542 |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Solo or small practice. No other active providers share this practice address in NPPES. This provider is listed as a sole proprietor.
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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.