Quick answers
- Which hospitals does Sami G. Diab work at?
- Medicare's official clinician data lists Sami G. Diab at 5 hospitals: Centura Health-St Anthony North Health Campus, Longmont United Hospital, Mercy Regional Medical Center, Pagosa Springs Medical Center and Saint Joseph Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sami G. Diab see patients?
- Medicare's clinician data lists 2 practice locations, including Westminster, CO and Pagosa Springs, CO. Call before your visit to confirm the address.
- What is Sami G. Diab's specialty?
- Medicare lists Medical Oncology as the primary specialty, and also Hematology/Oncology and Internal Medicine.
- Does Sami G. Diab accept Medicare assignment?
- Yes. Medicare's clinician data says Sami G. Diab 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 Sami G. Diab?
- (720) 627-4840, as listed in official Medicare / NPI Registry data.
- What is Sami G. Diab's NPI number?
- 1548244270. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sami G. Diab works
Medicare's Facility Affiliation Data lists Sami G. Diab at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Centura Health-St Anthony North Health CampusWestminster, CO · Acute Care Hospital · CCN 060104
- Longmont United HospitalLongmont, CO · Acute Care Hospital · CCN 060003
- Mercy Regional Medical CenterDurango, CO · Acute Care Hospital · CCN 060013
- Pagosa Springs Medical CenterPagosa Springs, CO · Critical Access Hospital · CCN 061328
- Saint Joseph HospitalDenver, CO · Acute Care Hospital · CCN 060028
Practice locations
Addresses where Sami G. Diab is enrolled with Medicare (CMS data updated 2026-10-02).
- 14300 Orchard PkwyWestminster, CO 80023 (720) 627‑4840
- 95 S Pagosa BlvdPagosa Springs, CO 81147 (970) 731‑3700
Group practices
Medicare enrollment lists Sami G. Diab as a member of these groups (CMS data updated 2026-10-02).
- Catholic Health Initiatives Colorado1,225 clinicians in the group
- Upper San Juan Health Service District37 clinicians in the group
Specialties
- Medical Oncologyprimary
- Hematology/Oncologyalso
- Internal Medicinealso
Other oncologists in Colorado
Clinicians with the same Medicare primary specialty in Colorado — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1548244270 |
| 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