Quick answers
- Which hospitals does Aloyisus Tsang work at?
- Medicare's official clinician data lists Aloyisus Tsang at 1 hospital: Cedars-Sinai Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Aloyisus Tsang see patients?
- Medicare's clinician data lists 1 practice location in Beverly Hills, CA. Call before your visit to confirm the address.
- What is Aloyisus Tsang's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Aloyisus Tsang accept Medicare assignment?
- Yes. Medicare's clinician data says Aloyisus Tsang 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 Aloyisus Tsang offer telehealth?
- Medicare's clinician data says Aloyisus Tsang offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Aloyisus Tsang?
- (310) 248-7188, as listed in official Medicare / NPI Registry data.
- What is Aloyisus Tsang's NPI number?
- 1891856340. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Aloyisus Tsang works
Medicare's Facility Affiliation Data lists Aloyisus Tsang at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cedars-Sinai Medical CenterLos Angeles, CA · Acute Care Hospital · CCN 050625
Practice locations
Addresses where Aloyisus Tsang is enrolled with Medicare (CMS data updated 2026-10-02).
- 8767 Wilshire Blvd, Fl 3Beverly Hills, CA 90211 (310) 248‑7188
Group practices
Medicare enrollment lists Aloyisus Tsang as a member of this group (CMS data updated 2026-10-02).
- Cedars-Sinai Medical Care Foundation1,692 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Beverly Hills
Clinicians with the same Medicare primary specialty in Beverly Hills, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | St. Louis College Of Physicians And Surgeons |
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1891856340 |
| 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