Quick answers
- Which hospitals does Leo R. Doumanian work at?
- Medicare's official clinician data lists Leo R. Doumanian at 4 hospitals: Adventist Health Bakersfield, Keck Hospital of USC, Los Angeles General Medical Center and USC Verdugo Hills Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Leo R. Doumanian see patients?
- Medicare's clinician data lists 1 practice location in Los Angeles, CA. Call before your visit to confirm the address.
- What is Leo R. Doumanian's specialty?
- Medicare lists Urology as the primary specialty.
- Does Leo R. Doumanian accept Medicare assignment?
- Yes. Medicare's clinician data says Leo R. Doumanian 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 Leo R. Doumanian offer telehealth?
- Medicare's clinician data says Leo R. Doumanian offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Leo R. Doumanian?
- (800) 872-2273, as listed in official Medicare / NPI Registry data.
- What is Leo R. Doumanian's NPI number?
- 1629293204. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Leo R. Doumanian works
Medicare's Facility Affiliation Data lists Leo R. Doumanian at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health BakersfieldBakersfield, CA · Acute Care Hospital · CCN 050455
- Keck Hospital of USCLos Angeles, CA · Acute Care Hospital · CCN 050696
- Los Angeles General Medical CenterLos Angeles, CA · Acute Care Hospital · CCN 050373
- USC Verdugo Hills HospitalGlendale, CA · Acute Care Hospital · CCN 050124
Practice locations
Addresses where Leo R. Doumanian is enrolled with Medicare (CMS data updated 2026-10-02).
- 1520 San Pablo StLos Angeles, CA 90033 (800) 872‑2273
Group practices
Medicare enrollment lists Leo R. Doumanian as a member of this group (CMS data updated 2026-10-02).
- USC Care Medical Group Inc1,380 clinicians in the group
Specialties
- Urologyprimary
Other urologists in Los Angeles
Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Indiana University School Of Medicine |
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1629293204 |
| 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