Roger Su, MD
Roger Su, MD is a provider specialising in Student in an Organized Health Care Education/Training Program in Marietta, GA, registered under NPI 1003540451. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in Marietta, based on OpenStreetMap data collected Oct 4, 2026. Parking is available about 0.25 mi away. The nearest transit stop is 0.46 mi away, served by Cobb Pkwy & Elizabeth Church Rd. A pharmacy sits 0.23 mi from the entrance (Lacey's Marietta Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 374 ft away.
Getting here and what is nearby
Coffee Starbucks 374 ft ~2 min
811 Church Street Northwest, Marietta 30060
Mo-Tu,Fr 04:30-21:00; We 04:30-20:00; Th 06:00-21:00; Sa-Su 05:00-21:00
Restaurant Jimmy John's 454 ft ~2 min
801 Church Street Northwest, Marietta 30060
10:00-22:00
Restaurant Zaxby's 647 ft ~3 min
1347 Church Street Extension Northwest, Marietta 30060
Mo-Th,Su 10:00-22:00; Fr-Sa 10:00-23:00
Gas station RaceTrac 710 ft ~3 min
840 Church Street Northwest, Marietta 30060
24/7
Restaurant McAlister's Deli 668 ft ~3 min
Parking 0.21 mi ~5 min
880 Cogburn Avenue Northwest
Parking 0.23 mi ~5 min
Pharmacy Lacey's Marietta Pharmacy 0.23 mi ~5 min
790 Church Street Northwest
Mo-Fr 08:00-18:00; Sa 09:00-12:00
Parking 0.25 mi ~6 min
Transit 0.27 mi ~6 min
Convenience Citgo Quick Mart 0.34 mi ~7 min
690 Cherokee Street Northeast, Marietta 30060
Mo 06:00-23:30; Tu-Sa 06:00-22:00; Su 09:00-21:00
Gas station Citgo 0.35 mi ~8 min
690 Cherokee Street Northeast, Marietta 30060
Mo 06:00-23:30; Tu-Sa 06:00-22:00; Su 09:00-21:00
Transit Cobb Pkwy & Elizabeth Church Rd 0.46 mi ~10 min
Hotel Homestay Suites 0.46 mi ~10 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
- Order And Referring Only - Internal Medicine
- PAC ID
- 8527502004
- Enrollment ID
- I20240626001830
Medicare enrolment is recorded as approved under the provider type Order And Referring Only - 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 Student in an Organized Health Care Education/Training Program covers
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care. NUCC Health Care Provider Taxonomy, code 390200000X
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 | 1003540451 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jul 12, 2022 |
| Last updated | Mar 21, 2024 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Male |
| Credential | MD |
| Practice address |
833 CAMPBELL HILL ST. NW SUITE 250 Marietta, GA 30060 (470) 956-2020 Fax (770) 999-2785 |
| Mailing address |
677 CHURCH ST. GREEN TOWER, LOWER LEVEL Marietta, GA 30060 |
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 | 5 | 4 | 0 | 4 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 4 | 0 | 4 | 1 |
Sum = 39 · next multiple of 10 = 40 · check digit = 1 · actual last digit = 1
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.