Quick answers
- Which hospitals does Alan Tso work at?
- Medicare's official clinician data lists Alan Tso at 1 hospital: The University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Alan Tso see patients?
- Medicare's clinician data lists 6 practice locations, including Newark, NJ. Call before your visit to confirm the address.
- What is Alan Tso's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Pediatric Medicine.
- Does Alan Tso accept Medicare assignment?
- Yes. Medicare's clinician data says Alan Tso 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 Alan Tso offer telehealth?
- Medicare's clinician data says Alan Tso offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Alan Tso?
- (973) 972-9000, as listed in official Medicare / NPI Registry data.
- What is Alan Tso's NPI number?
- 1871580647. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Alan Tso works
Medicare's Facility Affiliation Data lists Alan Tso at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- The University HospitalNewark, NJ · Acute Care Hospital · CCN 310119
Practice locations
Addresses where Alan Tso is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 140 Bergen StNewark, NJ 07103 (973) 972‑9000
- 741 BroadwayNewark, NJ 07104 (973) 483‑1300
- 751 BroadwayNewark, NJ 07104 (973) 483‑1300
- 90 Bergen StNewark, NJ 07103 (973) 972‑5004
- 92 -96 Ferry StNewark, NJ 07104 (973) 803‑4510
Group practices
Medicare enrollment lists Alan Tso as a member of these groups (CMS data updated 2026-10-02).
- University Physician Associates of New Jersey Inc378 clinicians in the group
- Newark Community Health Centers Inc39 clinicians in the group
Specialties
- Internal Medicineprimary
- Pediatric Medicinealso
Other internal medicine doctors in Newark
Clinicians with the same Medicare primary specialty in Newark, NJ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of Ny Upstate Medical University |
| Graduation year | 1990 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1871580647 |
| 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