Quick answers
- Where does Stephen L. Tam see patients?
- Medicare's clinician data lists 3 practice locations, including Las Vegas, NV. Call before your visit to confirm the address.
- What is Stephen L. Tam's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Stephen L. Tam accept Medicare assignment?
- Yes. Medicare's clinician data says Stephen L. Tam 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 Stephen L. Tam offer telehealth?
- Medicare's clinician data says Stephen L. Tam offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Stephen L. Tam?
- (702) 445-1196, as listed in official Medicare / NPI Registry data.
- What is Stephen L. Tam's NPI number?
- 1689738478. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Stephen L. Tam is enrolled with Medicare (CMS data updated 2026-10-02).
- 4570 S Eastern Ave, Suite 26Las Vegas, NV 89119 (702) 445‑1196
- 4570 S Eastern Ave, Suite 28Las Vegas, NV 89119 (702) 476‑3345
- 620 Shadow LaneLas Vegas, NV 89106 (702) 388‑4873
Group practices
Medicare enrollment lists Stephen L. Tam as a member of these groups (CMS data updated 2026-10-02).
- Vegas Valley Primary Care7 clinicians in the group
- Mind Power Behavioral Services LLC4 clinicians in the group
- 1st Clark County Medical Clinic LLC2 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Las Vegas
Clinicians with the same Medicare primary specialty in Las Vegas, NV — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1689738478 |
| 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
- 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