Quick answers
- Which hospitals does Andrew Tsen work at?
- Medicare's official clinician data lists Andrew Tsen at 3 hospitals: Lehigh Valley Hospital, Lehigh Valley Hospital - Pocono and St Lukes Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Andrew Tsen see patients?
- Medicare's clinician data lists 1 practice location in Allentown, PA. Call before your visit to confirm the address.
- What is Andrew Tsen's specialty?
- Medicare lists Neurosurgery as the primary specialty.
- Does Andrew Tsen accept Medicare assignment?
- Yes. Medicare's clinician data says Andrew Tsen 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.
- Does Andrew Tsen offer telehealth?
- Medicare's clinician data says Andrew Tsen offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Andrew Tsen?
- (610) 402-6555, as listed in official Medicare / NPI Registry data.
- What is Andrew Tsen's NPI number?
- 1215179239. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Andrew Tsen works
Medicare's Facility Affiliation Data lists Andrew Tsen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Lehigh Valley HospitalAllentown, PA · Acute Care Hospital · CCN 390133
- Lehigh Valley Hospital - PoconoEast Stroudsburg, PA · Acute Care Hospital · CCN 390201
- St Lukes HospitalBethlehem, PA · Acute Care Hospital · CCN 390049
Practice locations
Addresses where Andrew Tsen is enrolled with Medicare (CMS data updated 2026-10-02).
- 1250 S Cedar Crest Blvd, 400 Lvpg NeurosurgeryAllentown, PA 18103 (610) 402‑6555
Group practices
Medicare enrollment lists Andrew Tsen as a member of this group (CMS data updated 2026-10-02).
- Lehigh Valley Physician Group2,542 clinicians in the group
Specialties
- Neurosurgeryprimary
Other neurosurgeons in Allentown
Clinicians with the same Medicare primary specialty in Allentown, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York Medical College |
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1215179239 |
| 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