Quick answers
- Which hospitals does Tim K. McNichols work at?
- Medicare's official clinician data lists Tim K. McNichols at 3 hospitals: Northwest Medical Center, Oro Valley Hospital and Tucson Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Tim K. McNichols see patients?
- Medicare's clinician data lists 3 practice locations, including Tucson, AZ. Call before your visit to confirm the address.
- What is Tim K. McNichols's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Tim K. McNichols accept Medicare assignment?
- Yes. Medicare's clinician data says Tim K. McNichols 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 Tim K. McNichols?
- (520) 547-5725, as listed in official Medicare / NPI Registry data.
- What is Tim K. McNichols's NPI number?
- 1225078660. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Tim K. McNichols works
Medicare's Facility Affiliation Data lists Tim K. McNichols at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northwest Medical CenterTucson, AZ · Acute Care Hospital · CCN 030085
- Oro Valley HospitalOro Valley, AZ · Acute Care Hospital · CCN 030114
- Tucson Medical CenterTucson, AZ · Acute Care Hospital · CCN 030006
Practice locations
Addresses where Tim K. McNichols is enrolled with Medicare (CMS data updated 2026-10-02).
- 2055 W Hospital DrTucson, AZ 85704 (520) 547‑5725
- 2155 W Orange Grove RdTucson, AZ 85741 (520) 742‑0414
- 2191 W Orange Grove RdTucson, AZ 85741 (520) 547‑3940
Group practices
Medicare enrollment lists Tim K. McNichols as a member of this group (CMS data updated 2026-10-02).
- Arizona Community Physicians PC161 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 |
|---|---|
| Medical school | Saint Louis University School Of Medicine |
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1225078660 |
| 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