Quick answers
- Where does Walid Nader see patients?
- Medicare's clinician data lists 4 practice locations, including Tucson, AZ. Call before your visit to confirm the address.
- What is Walid Nader's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Walid Nader accept Medicare assignment?
- Yes. Medicare's clinician data says Walid Nader 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 Walid Nader?
- (520) 616-6760, as listed in official Medicare / NPI Registry data.
- What is Walid Nader's NPI number?
- 1801869219. 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 Walid Nader is enrolled with Medicare (CMS data updated 2026-10-02).
- 3690 S Park AveTucson, AZ 85713 (520) 616‑6760
- 3690 S Park Ave, Suite 805Tucson, AZ 85713 (520) 616‑6760
- 899 N Wilmot RdTucson, AZ 85711 (520) 290‑1100
- 899 N Wilmot Rd, Suite BTucson, AZ 85711 (520) 290‑1100
Group practices
Medicare enrollment lists Walid Nader as a member of this group (CMS data updated 2026-10-02).
- Marana Health Center Inc113 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Tucson
Clinicians with the same Medicare primary specialty in Tucson, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1984 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1801869219 |
| 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