Quick answers
- Which hospitals does Daniel J. Sung work at?
- Medicare's official clinician data lists Daniel J. Sung at 1 hospital: Mercy Catholic Medical Center- Mercy Fitzgerald. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Daniel J. Sung see patients?
- Medicare's clinician data lists 5 practice locations, including Langhorne, PA, Darby, PA and Philadelphia, PA. Call before your visit to confirm the address.
- What is Daniel J. Sung's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
- Does Daniel J. Sung accept Medicare assignment?
- Yes. Medicare's clinician data says Daniel J. Sung accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Daniel J. Sung?
- (215) 750-2000, as listed in official Medicare / NPI Registry data.
- What is Daniel J. Sung's NPI number?
- 1588619969. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Daniel J. Sung works
Medicare's Facility Affiliation Data lists Daniel J. Sung at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Catholic Medical Center- Mercy FitzgeraldDarby, PA · Acute Care Hospital · CCN 390156
Practice locations
Addresses where Daniel J. Sung is enrolled with Medicare (CMS data updated 2026-10-02).
- 1201 Langhorne Newtown RdLanghorne, PA 19047
- 1201 Langhorne Newtown Rd, St Mary Medical CenterLanghorne, PA 19047 (215) 750‑2000
- 1501 Lansdowne AveDarby, PA 19023
- 1503 Lansdowne Ave, Suite 2000Darby, PA 19023 (610) 237‑2529
- 2821 Island AvePhiladelphia, PA 19153
Group practices
Medicare enrollment lists Daniel J. Sung as a member of these groups (CMS data updated 2026-10-02).
- Trinity Health Mid-Atlantic Medical Group334 clinicians in the group
- Mercy Catholic Medical Center of Southeastern PA4 clinicians in the group
Specialties
- Internal Medicineprimary
- Hospitalistalso
Other internal medicine doctors in Langhorne
Clinicians with the same Medicare primary specialty in Langhorne, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Northeastern Ohio University College Of Medicine |
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1588619969 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians