Quick answers
- Does Rebecca C. Dunphy accept Medicare assignment?
- Yes. Medicare's clinician data says Rebecca C. Dunphy accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Rebecca C. Dunphy see?
- In 2024, CMS data shows 882 Original Medicare patients and 5,407 services for Rebecca C. Dunphy. This counts Original Medicare only and measures volume, not quality.
- What is Rebecca C. Dunphy's NPI number?
- 1508962325. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Rebecca C. Dunphy, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 882 |
|---|---|
| Services billed to Medicare | 5,407 |
| Different services or procedures | 50 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Pathology examination of tissue using a microscope, intermediate complexity (88305)868 services
- Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)318 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)245 services
- Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)175 services
- Biopsy of large bowel using a flexible endoscope (45380)77 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol68%
- High blood pressure56%
- Arthritis48%
- Anxiety26%
- Depression24%
- Ischemic heart disease22%
Hospitals where Rebecca C. Dunphy works
Medicare's Facility Affiliation Data lists Rebecca C. Dunphy at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Medical Center of the RockiesLoveland, CO · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 060119
- Poudre Valley HospitalFort Collins, CO · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 060010
- Regional West Medical CenterScottsbluff, NE · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 280061
- UCHealth Greeley HospitalGreeley, CO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 060131
Practice locations
Addresses where Rebecca C. Dunphy is enrolled with Medicare (CMS data updated October 2, 2026).
- 3702 S Timberline Rd, Suite AFort Collins, CO 80525 (970) 207‑9773
Group practices
Medicare enrollment lists Rebecca C. Dunphy as a member of this group (CMS data updated October 2, 2026).
- Centers for Gastroenterology38 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Fort Collins
Clinicians with the same Medicare primary specialty in Fort Collins, CO — not a recommendation.
Other clinicians in Centers for Gastroenterology
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1996 (30 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1508962325 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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