City Specialty Directory
1 Internal Medicine Providers in Lancaster, PA
This directory includes 1 internal medicine providers in Lancaster, PA from public NPPES records. Medicare activity is shown first because it can help identify providers with recent Medicare Part B billing volume, then the full directory keeps every published local provider available for lookup.
Medicare activity uses the most recently reported Medicare Part B service counts available in this dataset. It is a utilization signal, not a quality rating or recommendation. Providers without Medicare data still appear in the alphabetical directory.
Source: public NPPES records. Medicare activity is based on the most recently available Medicare Part B data in this dataset and is not a quality rating, medical advice, or a provider recommendation.
Top Internal Medicine providers in Lancaster by Medicare activity
These providers are listed first because they have the highest most recently reported Medicare Part B service volume among providers on this page.
| Rank | Provider | NPI | Medicare Services | Medicare Activity |
|---|---|---|---|---|
| 1 | Jian Shan, M.D. | 1134481427 | 1,766 | Average |
| NPI: 1134481427 | Phone: (717) 544-8300 | Practice address: 217 Harrisburg Ave, Lancaster, PA 17603-2964 | ||||
Full Directory
Alphabetical list of all Internal Medicine providers in Lancaster, PA.
| Provider | NPI | Specialty | Practice Phone | Practice Address |
|---|---|---|---|---|
| Jian Shan, M.D. | 1134481427 | Cardiovascular Disease Physician | (717) 544-8300 | 217 Harrisburg Ave, Lancaster, PA 17603-2964 |