Quick answers
- Which hospitals does Sion Kim work at?
- Medicare's official clinician data lists Sion Kim at 1 hospital: St Mary Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sion Kim see patients?
- Medicare's clinician data lists 4 practice locations, including Langhorne, PA, Levittown, PA and Havertown, PA. Call before your visit to confirm the address.
- What is Sion Kim's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Sion Kim accept Medicare assignment?
- Yes. Medicare's clinician data says Sion Kim 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 Sion Kim?
- (702) 899-0595, as listed in official Medicare / NPI Registry data.
- What is Sion Kim's NPI number?
- 1861920787. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sion Kim works
Medicare's Facility Affiliation Data lists Sion Kim at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- St Mary Medical CenterLanghorne, PA · Acute Care Hospital · CCN 390258
Practice locations
Addresses where Sion Kim is enrolled with Medicare (CMS data updated 2026-10-02).
- 1201 Langhorne Newtown RdLanghorne, PA 19047 (702) 899‑0595
- 1411 Woodbourne RdLevittown, PA 19057 (215) 943‑2000
- 2000 Old W Chester PikeHavertown, PA 19083 (702) 899‑0595
- 2300 Hamilton AveMercerville, NJ 08619 (609) 588‑5800
Group practices
Medicare enrollment lists Sion Kim as a member of these groups (CMS data updated 2026-10-02).
- Mercer Bucks Medical Associates PC42 clinicians in the group
- First Docs LLC23 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Langhorne
Clinicians with the same Medicare primary specialty in Langhorne, PA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Touro Un Col Of Osteopathic Medicine, New York |
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861920787 |
| 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