Quick answers
- Which hospitals does Valeria Leon-Risemberg work at?
- Medicare's official clinician data lists Valeria Leon-Risemberg at 1 hospital: Banner Estrella Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Valeria Leon-Risemberg see patients?
- Medicare's clinician data lists 1 practice location in Phoenix, AZ. Call before your visit to confirm the address.
- What is Valeria Leon-Risemberg's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Valeria Leon-Risemberg accept Medicare assignment?
- Yes. Medicare's clinician data says Valeria Leon-Risemberg 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 Valeria Leon-Risemberg?
- (623) 936-5406, as listed in official Medicare / NPI Registry data.
- What is Valeria Leon-Risemberg's NPI number?
- 1841858131. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Valeria Leon-Risemberg works
Medicare's Facility Affiliation Data lists Valeria Leon-Risemberg at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Banner Estrella Medical CenterPhoenix, AZ · Acute Care Hospital · CCN 030115
Practice locations
Addresses where Valeria Leon-Risemberg is enrolled with Medicare (CMS data updated 2026-10-02).
- 9321 W Thomas Rd, Suite 325Phoenix, AZ 85037 (623) 936‑5406
Group practices
Medicare enrollment lists Valeria Leon-Risemberg as a member of this group (CMS data updated 2026-10-02).
- Arizona Advanced Surgery LLC95 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Phoenix
Clinicians with the same Medicare primary specialty in Phoenix, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Arizona College Of Medicine - Phoenix |
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1841858131 |
| 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