Mian Khalid, MD
Mian Khalid, MD is a Gastroenterology Physician in Baltimore, MD, registered under NPI 1003310152. 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 Baltimore, based on OpenStreetMap data collected Sep 7, 2026. Parking is available about 0.27 mi away at McElderry Garage. The nearest transit stop is 701 ft away, served by Washington Street & Orleans Street Northbound. A pharmacy sits 0.33 mi from the entrance (Walgreens), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.32 mi away.
Getting here and what is nearby
Transit Wolfe Street & Orleans Street Southbound 378 ft ~2 min
Transit Wolfe Street & McElderry Street Far-side 460 ft ~2 min
Parking Orleans Street Garage 503 ft ~2 min
Gas station Amoco 572 ft ~3 min
Coffee Cobblestone Cafe 657 ft ~3 min
Transit Washington Street & Orleans Street Northbound 701 ft ~3 min
Parking Washington Hill Lot 698 ft ~3 min
Restaurant Dino's Restaurant 736 ft ~3 min
Gas station Citgo 833 ft ~4 min
2001 Orleans Street, Baltimore 21231
Pharmacy Johns Hopkins Outpatient Pharmacy 921 ft ~4 min
Pharmacy CVS Pharmacy 921 ft ~4 min
Restaurant Hopkins Spot 918 ft ~4 min
Restaurant Popeyes 919 ft ~4 min
Convenience Black Diamond Smoke Shop and Deli 0.20 mi ~4 min
2003 East Monument Street, Baltimore 21205
Convenience 7-Eleven 0.25 mi ~5 min
Hotel Residence Inn 0.27 mi ~6 min
Parking McElderry Garage 0.27 mi ~6 min
555 North Caroline Street, Baltimore 21205
Convenience Super Save 0.28 mi ~6 min
2100 East Monument Street, Baltimore 21205
Coffee Starbucks 0.32 mi ~7 min
Pharmacy Walgreens 0.33 mi ~7 min
900 North Washington Street
Gas station BP 0.47 mi ~10 min
1300 East Fayette Street, Baltimore 21231
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 |
|---|---|---|
| D0092899 | MD | Gastroenterology Physician primary |
| D0092899 | MD | Internal Medicine Physician |
| 76115 | MN | Internal Medicine Physician |
Licences are recorded in 2 states: MD, MN. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.
- Status
- Approved
- Provider type
- Practitioner - Gastroenterology
- PAC ID
- 8921346685
Enrolled in Medicare 2 times, across 2 states:
| State | Enrollment ID | Provider type |
|---|---|---|
| Minnesota | I20240826000340 | Practitioner - Gastroenterology |
| Maryland | I20250530001720 | Practitioner - Gastroenterology |
Medicare enrolment is recorded as approved under the provider type Practitioner - Gastroenterology. There are 2 separate enrolment records across 2 states (MN, MD). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. 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: Maryland and Minnesota. The practice address on file is in Baltimore, MD, 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
- D0092899
- Specialty
- Gastroenterology Physician
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 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
All registered taxonomy codes
This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 207RG0100X | Gastroenterology Physician Gastroenterology | D0092899 | MD | primary |
| 207R00000X | Internal Medicine Physician | D0092899 | MD | |
| 207R00000X | Internal Medicine Physician | 76115 | MN |
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 | 1003310152 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Mar 22, 2018 |
| Last updated | Jul 8, 2025 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | MD |
| Practice address |
1800 ORLEANS ST Baltimore, MD 21287 (410) 955-5000 |
| Mailing address |
6201 GREENLEIGH AVE Baltimore, MD 21220 |
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 | 3 | 1 | 0 | 1 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 1 | 0 | 1 | 1 |
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.