Quick answers
- Which hospitals does Eun J. Oh work at?
- Medicare's official clinician data lists Eun J. Oh 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 Eun J. Oh see patients?
- Medicare's clinician data lists 1 practice location in Oro Valley, AZ. Call before your visit to confirm the address.
- What is Eun J. Oh's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Geriatric Medicine.
- Does Eun J. Oh accept Medicare assignment?
- Yes. Medicare's clinician data says Eun J. Oh 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 Eun J. Oh offer telehealth?
- Medicare's clinician data says Eun J. Oh offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Eun J. Oh?
- (520) 547-5688, as listed in official Medicare / NPI Registry data.
- What is Eun J. Oh's NPI number?
- 1558391672. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Eun J. Oh works
Medicare's Facility Affiliation Data lists Eun J. Oh 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 Eun J. Oh is enrolled with Medicare (CMS data updated 2026-10-02).
- 555 E Vuelta Caminata Del RioOro Valley, AZ 85737 (520) 547‑5688
Group practices
Medicare enrollment lists Eun J. Oh as a member of this group (CMS data updated 2026-10-02).
- Oro Valley Adult Medicine PA LLC2 clinicians in the group
Specialties
- Internal Medicineprimary
- Geriatric Medicinealso
Other internal medicine doctors in Oro Valley
Clinicians with the same Medicare primary specialty in Oro Valley, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2002 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1558391672 |
| 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