Quick answers
- Which hospitals does David Owshalimpur work at?
- Medicare's official clinician data lists David Owshalimpur at 2 hospitals: Mercy Regional Medical Center and St. Patrick Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David Owshalimpur see patients?
- Medicare's clinician data lists 2 practice locations, including Durango, CO and Missoula, MT. Call before your visit to confirm the address.
- What is David Owshalimpur's specialty?
- Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
- Does David Owshalimpur accept Medicare assignment?
- Yes. Medicare's clinician data says David Owshalimpur 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 David Owshalimpur?
- (970) 764-3825, as listed in official Medicare / NPI Registry data.
- What is David Owshalimpur's NPI number?
- 1720147622. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David Owshalimpur works
Medicare's Facility Affiliation Data lists David Owshalimpur at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Regional Medical CenterDurango, CO · Acute Care Hospital · CCN 060013
- St. Patrick HospitalMissoula, MT · Acute Care Hospital · CCN 270014
Practice locations
Addresses where David Owshalimpur is enrolled with Medicare (CMS data updated 2026-10-02).
- 1010 Three Springs Blvd, Suite 255Durango, CO 81301 (970) 764‑3825
- 3055 N Reserve St, Suite DMissoula, MT 59808 (406) 327‑7000
Group practices
Medicare enrollment lists David Owshalimpur as a member of these groups (CMS data updated 2026-10-02).
- Catholic Health Initiatives Colorado1,225 clinicians in the group
- Providence Health and Services Mt362 clinicians in the group
Specialties
- Nephrologyprimary
- Internal Medicinealso
Other nephrologists in Durango
Clinicians with the same Medicare primary specialty in Durango, CO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1720147622 |
| 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