Mamta Gupta, MD
Mamta Gupta, MD is an Internal Medicine Physician in Dallas, TX, registered under NPI 1003007022. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
Here is what surrounds this office in Dallas, based on OpenStreetMap data collected Aug 28, 2026. Parking is available about 1,008 ft away. The nearest transit stop is 354 ft away, served by Gaston @ Washington - S - FS. If you arrive early, there is a coffee shop 0.44 mi away.
Getting here and what is nearby
Transit Gaston @ Hall - S - MB 219 ft ~1 min
Transit Gaston @ Washington - N - MB1 227 ft ~1 min
Transit Gaston @ Washington - S - FS 354 ft ~2 min
Hotel Home2 Suites by Hilton Dallas Downtown at Baylor Scott & White 645 ft ~3 min
Restaurant McDonald's 645 ft ~3 min
3802 Gaston Avenue, Dallas 75246
Mo-Sa 05:00-23:00; Su 06:00-23:00
Parking Parking Garage 5 685 ft ~3 min
3708 Junius Street, Dallas
Parking Parking Garage 4 695 ft ~3 min
3501 Junius Street, Dallas
Restaurant Schlotzsky's 833 ft ~4 min
Parking 1,008 ft ~4 min
Gaston Avenue
Restaurant Chipotle 0.20 mi ~4 min
3921 Gaston Avenue
Hotel Element Dallas Downtown East 0.22 mi ~5 min
Gaston Avenue
Convenience 7-Eleven 0.25 mi ~5 min
3712 Live Oak Street
Gas station 7-Eleven 0.26 mi ~6 min
Coffee Starbucks 0.27 mi ~6 min
Coffee Hope Coffee 0.31 mi ~7 min
Convenience 7-Eleven 0.31 mi ~7 min
Gas station 7-Eleven 0.31 mi ~7 min
Grocery El Rancho 0.36 mi ~8 min
Grocery Aldi 0.37 mi ~8 min
4120 Gaston Avenue, Dallas 75246
Mo,We,Fr-Su 09:00-21:00, Tu,Th 08:30-21:00
Coffee Murray Street Coffee Shop 0.44 mi ~9 min
Convenience Main Street Market 0.44 mi ~9 min
3102 Main Street, Dallas 75226
Hotel CityPlace bnb 0.48 mi ~10 min
Gas station Tom Thumb Express 0.49 mi ~10 min
2720 Live Oak Street, Dallas 75204
Su-Sa 06:00-22:00
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| M7234 | TX | Internal Medicine Physician primary |
This provider holds licence M7234 issued in TX. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Internal Medicine
- PAC ID
- 5193808087
- Enrollment ID
- I20080215000327
Medicare enrolment is recorded as approved under the provider type Practitioner - Internal Medicine. 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.
What Internal Medicine covers
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs. NUCC Health Care Provider Taxonomy, code 207R00000X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 390200000X | Student in an Organized Health Care Education/Training Program | — | — | |
| 207R00000X | Internal Medicine Physician | M7234 | TX | primary |
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 | 1003007022 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Aug 6, 2007 |
| Last updated | Mar 31, 2022 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | MD |
| Practice address |
3600 GASTON AVE SUITE 550 Dallas, TX 75246 (214) 821-8867 Fax (214) 821-1193 |
| Mailing address |
3600 GASTON AVE STE 550 Dallas, TX 75246 |
| Other identifiers |
8AL361
· Other (TX) |
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 | 0 | 0 | 3 | 0 | 0 | 7 | 0 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 0 | 5 | 0 | 4 |
Sum = 38 · next multiple of 10 = 40 · check digit = 2 · actual last digit = 2
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.