Alexander Nguyen, M.D.
Alexander Nguyen, M.D. is a Plastic and Reconstructive Surgery Physician in Dallas, TX, registered under NPI 1750504528. This provider registers 10 separate taxonomy codes, which usually means they practise across more than one recognised specialty. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
The practice address on file is 12201 MERIT DR STE 440, Dallas, TX 75251. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| N5907 | TX | Surgery Physician |
| A82491 | CA | Surgical Critical Care Physician |
| N5907 | TX | Plastic Surgery Physician |
| N5907 | TX | Plastic Surgery Within the Head and Neck… |
| N5907 | TX | Surgery of the Hand (Plastic Surgery)… |
| N5907 | TX | Plastic and Reconstructive Surgery… primary |
| N5907 | TX | Surgery of the Hand (Surgery) Physician |
| A82491 | CA | Trauma Surgery Physician |
| N5907 | TX | Vascular Surgery Physician |
| A82491 | CA | Surgery of the Hand (Surgery) Physician |
| A82491 | CA | Plastic and Reconstructive Surgery… |
| N5907 | TX | Trauma Surgery Physician |
| A82491 | CA | Vascular Surgery Physician |
Licences are recorded in 2 states: TX, CA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.
- Status
- Approved
- Provider type
- Practitioner - General Surgery
- PAC ID
- 4880615194
- Enrollment ID
- I20100803001132
Medicare enrolment is recorded as approved under the provider type Practitioner - General Surgery. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
Licensed in 2 states
This provider holds licences in 2 states: California and Texas. The practice address on file is in Dallas, TX, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.
Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.
What Plastic and Reconstructive Surgery covers
A surgeon who specializes in plastic and reconstructive surgery. NUCC Health Care Provider Taxonomy, code 2086S0122X
All registered taxonomy codes
This provider registers 14 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 208600000X | Surgery Physician | N5907 | TX | |
| 2086S0102X | Surgical Critical Care Physician Surgical Critical Care | A82491 | CA | |
| 208200000X | Plastic Surgery Physician | N5907 | TX | |
| 2082S0099X | Plastic Surgery Within the Head and Neck (Plastic Surgery) Physician Plastic Surgery Within the Head and Neck | N5907 | TX | |
| 2082S0105X | Surgery of the Hand (Plastic Surgery) Physician Surgery of the Hand | N5907 | TX | |
| 390200000X | Student in an Organized Health Care Education/Training Program | — | — | |
| 2086S0122X | Plastic and Reconstructive Surgery Physician Plastic and Reconstructive Surgery | N5907 | TX | primary |
| 2086S0105X | Surgery of the Hand (Surgery) Physician Surgery of the Hand | N5907 | TX | |
| 2086S0127X | Trauma Surgery Physician Trauma Surgery | A82491 | CA | |
| 2086S0129X | Vascular Surgery Physician Vascular Surgery | N5907 | TX | |
| 2086S0105X | Surgery of the Hand (Surgery) Physician Surgery of the Hand | A82491 | CA | |
| 2086S0122X | Plastic and Reconstructive Surgery Physician Plastic and Reconstructive Surgery | A82491 | CA | |
| 2086S0127X | Trauma Surgery Physician Trauma Surgery | N5907 | TX | |
| 2086S0129X | Vascular Surgery Physician Vascular Surgery | A82491 | CA |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1750504528 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Apr 10, 2007 |
| Last updated | Aug 8, 2025 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Male |
| Credential | M.D. |
| Practice address |
12201 MERIT DR STE 440 Dallas, TX 75251 (214) 613-1589 Fax (214) 613-1590 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 7 | 5 | 0 | 5 | 0 | 4 | 5 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 7 | 1 | 0 | 1 | 0 | 8 | 5 | 4 |
Sum = 52 · next multiple of 10 = 60 · check digit = 8 · actual last digit = 8
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.