Quick answers
- Where does Nathan Rubalcava see patients?
- Medicare's clinician data lists 1 practice location in Denver, CO. Call before your visit to confirm the address.
- What is Nathan Rubalcava's specialty?
- Medicare lists General Surgery as the primary specialty, and also Pediatric Medicine.
- Does Nathan Rubalcava accept Medicare assignment?
- Yes. Medicare's clinician data says Nathan Rubalcava 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 Nathan Rubalcava?
- (303) 839-6001, as listed in official Medicare / NPI Registry data.
- What is Nathan Rubalcava's NPI number?
- 1801282272. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Nathan Rubalcava is enrolled with Medicare (CMS data updated 2026-10-02).
- 2055 N High St, Suite 370Denver, CO 80205 (303) 839‑6001
Group practices
Medicare enrollment lists Nathan Rubalcava as a member of this group (CMS data updated 2026-10-02).
- HealthONE Clinic Services - Pediatric Specialties LLC6 clinicians in the group
Specialties
- General Surgeryprimary
- Pediatric Medicinealso
Other general surgeons in Denver
Clinicians with the same Medicare primary specialty in Denver, CO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1801282272 |
| 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
- 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