NPI age
11 years
Enumerated 2015-04-24
● Active
Type 1 · Individual
Gilad David Birnbaum, MD
Birnbaum is 1 of 2 internal medicine providers in New Braunfels and 1 of 309 in Texas.
Primary specialty
Internal Medicine
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2023-06-09
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 309 active internal medicine providers in Texas.
NPI age
11 years
↓ 7 yr below median (18 yr)
State licenses
1 state
20% of peers hold multiple states
Subspecialties
0
72% of peers hold subspecialties
NPI lifetime · 2015 → 2026
2015-04Enumerated in NPPES
2015
2026
Where they practice
Practice location
479 Oxford Dr Ste 104
New Braunfels, TX 781307423
Mailing address
479 Oxford Dr Ste 104
New Braunfels, TX 781307423
Specialties
-
Internal Medicine PrimaryA field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them.
Practice context
Part of a multi-provider practice. 11 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.