Quick answers
- Which hospitals does Levon Tantoushian work at?
- Medicare's official clinician data lists Levon Tantoushian at 3 hospitals: Centennial Hills Hospital Medical Center, Spring Valley Hospital Medical Center and Summerlin Hospital Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Levon Tantoushian see patients?
- Medicare's clinician data lists 1 practice location in San Diego, CA. Call before your visit to confirm the address.
- What is Levon Tantoushian's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Gastroenterology.
- Does Levon Tantoushian accept Medicare assignment?
- Yes. Medicare's clinician data says Levon Tantoushian 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 Levon Tantoushian?
- (619) 266-3332, as listed in official Medicare / NPI Registry data.
- What is Levon Tantoushian's NPI number?
- 1730708967. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Levon Tantoushian works
Medicare's Facility Affiliation Data lists Levon Tantoushian at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Centennial Hills Hospital Medical CenterLas Vegas, NV · Acute Care Hospital · CCN 290054
- Spring Valley Hospital Medical CenterLas Vegas, NV · Acute Care Hospital · CCN 290046
- Summerlin Hospital Medical CenterLas Vegas, NV · Acute Care Hospital · CCN 290041
Practice locations
Addresses where Levon Tantoushian is enrolled with Medicare (CMS data updated 2026-10-02).
- 292 Euclid Ave, Suite 115San Diego, CA 92114 (619) 266‑3332
Group practices
Medicare enrollment lists Levon Tantoushian as a member of this group (CMS data updated 2026-10-02).
- Digestive Disease Associates Inc9 clinicians in the group
Specialties
- Internal Medicineprimary
- Gastroenterologyalso
Other internal medicine doctors in San Diego
Clinicians with the same Medicare primary specialty in San Diego, CA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Touro Un Col Of Osteopathic Medicine, Henderson |
| Graduation year | 2023 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1730708967 |
| 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