Quan Tran, M.D.
Quan Tran, M.D. is an Internal Medicine Physician in Harrisburg, PA, registered under NPI 1003290628. 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 Harrisburg, based on OpenStreetMap data collected Aug 30, 2026. Parking is available about 0.31 mi away at River St. Garage. There is EV charging 0.46 mi from the office — useful if you are driving in from out of town. The nearest transit stop is 0.48 mi away, served by City Island (South Side Shelter). A pharmacy sits 991 ft from the entrance (Rite Aid), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.21 mi away.
Getting here and what is nearby
Parking Market Square Parking Garage 197 ft ~1 min
Hotel Crowne Plaza Harrisburg-Hershey 328 ft ~2 min
Coffee Denim Coffee 370 ft ~2 min
17 South 2nd Street, Harrisburg 17101-2006
Coffee S.A.Soul Cafe’ 470 ft ~2 min
101 Market Street, Harrisburg 17101
Mo-Fr 09:00-14:00
Transit 565 ft ~3 min
Restaurant El Sol 697 ft ~3 min
18 South 3rd Street, Harrisburg 17101
Mo 09:00-22:00; Tu-Th 11:00-22:00; Fr 11:00-23:00; Sa 14:00-23:00
Hotel Hilton Harrisburg 808 ft ~4 min
Restaurant Downtown Deli & Eatery 789 ft ~3 min
225 Market Street, Harrisburg 17101
Mo-Fr 07:00-15:00; Sa,Su off
Restaurant Subway 881 ft ~4 min
301 Market Street, Harrisburg 17101
Mo-Fr 07:30-21:00; Sa 09:00-21:00; Su 09:30-21:00
Transit FlixBus Harrisburg 1,025 ft ~4 min
Pharmacy Rite Aid 991 ft ~4 min
Coffee Denim Coffee 0.21 mi ~5 min
320 Market Street, Harrisburg 17101
Convenience Market on Market 0.21 mi ~5 min
322 Market Street, Harrisburg 17101
Parking Locust Street Garage 0.29 mi ~6 min
Parking River St. Garage 0.31 mi ~7 min
Hotel Hotel Hanna 0.32 mi ~7 min
Convenience U.S. Super Food Mart 0.40 mi ~8 min
EV charging 0.46 mi ~10 min
Transit City Island (South Side Shelter) 0.48 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
| Licence | State | Specialty |
|---|---|---|
| MD465037 | PA | Internal Medicine Physician primary |
| MT209805 | PA | Internal Medicine Physician |
This provider holds licence MD465037 issued in PA. 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 - Hospitalist
- PAC ID
- 4880908268
- Enrollment ID
- I20180828001284
Medicare enrolment is recorded as approved under the provider type Practitioner - Hospitalist. 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 | |
|---|---|---|---|---|
| 207R00000X | Internal Medicine Physician | MD465037 | PA | primary |
| 207R00000X | Internal Medicine Physician | MT209805 | PA |
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 | 1003290628 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jul 14, 2015 |
| Last updated | Jan 9, 2021 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Male |
| Credential | M.D. |
| Practice address |
111 S FRONT ST Harrisburg, PA 17101 (717) 231-8772 |
| Mailing address |
409 S 2ND ST STE 2F Harrisburg, PA 17104 |
| Other identifiers |
103338341
· Medicaid (PA) |
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 | 2 | 9 | 0 | 6 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 9 | 0 | 6 | 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.