NPI age
19 years
Enumerated 2006-06-07
● Active
Type 1 · Individual
DR. Tuan Dinh Nguyen, M.D.
Nguyen is 1 of 83 internal medicine providers in Austin and 1 of 2301 in Texas.
Primary specialty
Internal Medicine
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2015-07-22
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 2301 active internal medicine providers in Texas.
NPI age
19 years
≈ at median (19 yr)
State licenses
1 state
11% of peers hold multiple states
Subspecialties
1
In the 37% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-06Enumerated in NPPES
2006
2026
Where they practice
Practice location
1301 W 38th St, Suite 400
Austin, TX 787051000
Mailing address
4616 W Howard Ln
Austin, TX 787286300
Specialties
-
Internal Medicine PrimaryAn internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
-
Nuclear MedicineA nuclear medicine physician who specializes in nuclear cardiology.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 183246106 | |
| 01 (TX) | 8CR647 | BCBS |
| 01 (TX) | 8ET183 | BCBS |
| 05 (TX) | 183246108 | |
| 05 (TX) | 183246107 | |
| 05 (TX) | 183246109 | |
| 01 (TX) | P00976279 | RAILROAD MEDICARE |
Practice context
Part of a multi-provider practice. 92 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.