ADVANCED GASTROENTEROLOGY ASSOCIATES, PA
ADVANCED GASTROENTEROLOGY ASSOCIATES, PA is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003049032, based in Decatur, TX. It is classified under Gastroenterology Physician.
Getting there
Here is what surrounds this office in Decatur, based on OpenStreetMap data collected Sep 2, 2026. Parking is available about 0.28 mi away.
Getting here and what is nearby
Parking 0.27 mi ~6 min
Parking 0.28 mi ~6 min
Restaurant Casa Torres 0.31 mi ~7 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
- Status
- Approved
- Provider type
- Part B Supplier - Clinic/group Practice
- PAC ID
- 2264574649
- Enrollment ID
- O20100122000620
Medicare enrolment is recorded as approved under the provider type Part B Supplier - Clinic/group Practice. 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 Gastroenterology covers
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs. NUCC Health Care Provider Taxonomy, code 207RG0100X
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-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1003049032 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Aug 25, 2009 |
| Last updated | Jul 7, 2026 |
| Status | Active |
| Practice address |
902 PRESKITT RD STE 300 Decatur, TX 76234 (940) 626-1864 Fax (972) 377-3156 |
| Mailing address |
PO BOX 93477 Southlake, TX 76092 |
| Other identifiers |
0A5686
· Other |
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 | 4 | 9 | 0 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 4 | 9 | 0 | 6 |
Sum = 48 · next multiple of 10 = 50 · 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.