Quick answers
- Which hospitals does Benjamin E. Cassell work at?
- Medicare's official clinician data lists Benjamin E. Cassell at 2 hospitals: UCHealth Highlands Ranch Hospital and University of Colorado Hospital Authority. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Benjamin E. Cassell see patients?
- Medicare's clinician data lists 4 practice locations, including Aurora, CO, Highlands Ranch, CO and Denver, CO. Call before your visit to confirm the address.
- What is Benjamin E. Cassell's specialty?
- Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
- Does Benjamin E. Cassell accept Medicare assignment?
- Yes. Medicare's clinician data says Benjamin E. Cassell 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 Benjamin E. Cassell?
- (720) 777-1234, as listed in official Medicare / NPI Registry data.
- What is Benjamin E. Cassell's NPI number?
- 1184885790. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Benjamin E. Cassell works
Medicare's Facility Affiliation Data lists Benjamin E. Cassell at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- UCHealth Highlands Ranch HospitalHighlands Ranch, CO · Acute Care Hospital · CCN 060132
- University of Colorado Hospital AuthorityAurora, CO · Acute Care Hospital · CCN 060024
Practice locations
Addresses where Benjamin E. Cassell is enrolled with Medicare (CMS data updated 2026-10-02).
- 13123 E 16th AveAurora, CO 80045 (720) 777‑1234
- 1500 Park Central DrHighlands Ranch, CO 80129 (720) 516‑1100
- 777 Bannock StDenver, CO 80204 (303) 436‑6000
- 9548 Park Meadows DrLone Tree, CO 80124 (720) 848‑2200
Group practices
Medicare enrollment lists Benjamin E. Cassell as a member of these groups (CMS data updated 2026-10-02).
- University Physicians Incorporated3,215 clinicians in the group
- Denver Health and Hospital Authority849 clinicians in the group
Specialties
- Gastroenterologyprimary
- Internal Medicinealso
Other gastroenterologists in Aurora
Clinicians with the same Medicare primary specialty in Aurora, CO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Southwestern Medical School At Dallas |
| Graduation year | 2008 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1184885790 |
| 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