Quick answers
- Which hospitals does Alexander D. Leung work at?
- Medicare's official clinician data lists Alexander D. Leung at 5 hospitals: Citizens Medical Center, Community Hospital, Goodland Regional Medical Center, HCA HealthONE Rose and Saint Joseph Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Alexander D. Leung see patients?
- Medicare's clinician data lists 6 practice locations, including Colby, KS, Denver, CO and Grand Junction, CO. Call before your visit to confirm the address.
- What is Alexander D. Leung's specialty?
- Medicare lists Vascular Surgery as the primary specialty.
- Does Alexander D. Leung accept Medicare assignment?
- Yes. Medicare's clinician data says Alexander D. Leung 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.
- Does Alexander D. Leung offer telehealth?
- Medicare's clinician data says Alexander D. Leung offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Alexander D. Leung?
- (970) 852-4847, as listed in official Medicare / NPI Registry data.
- What is Alexander D. Leung's NPI number?
- 1861855017. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Alexander D. Leung works
Medicare's Facility Affiliation Data lists Alexander D. Leung at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Citizens Medical CenterColby, KS · Critical Access Hospital · CCN 171362
- Community HospitalGrand Junction, CO · Acute Care Hospital · CCN 060054
- Goodland Regional Medical CenterGoodland, KS · Critical Access Hospital · CCN 171370
- HCA HealthONE RoseDenver, CO · Acute Care Hospital · CCN 060032
- Saint Joseph HospitalDenver, CO · Acute Care Hospital · CCN 060028
Practice locations
Addresses where Alexander D. Leung is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 100 E College Dr, Vascular Institute of the RockiesColby, KS 67701
- 1960 N Ogden StDenver, CO 80218
- 360 W Park Dr, Vascular Institute of the RockiesGrand Junction, CO 81505 (970) 852‑4847
- 4105 E Florida Ave, 200 Vascular Institute of the RockiesDenver, CO 80222 (303) 539‑0736
- 4105 E Florida Ave, Suite 100Denver, CO 80222 (303) 539‑0736
Group practices
Medicare enrollment lists Alexander D. Leung as a member of these groups (CMS data updated 2026-10-02).
- Intermountain Medical Group Denver LLC568 clinicians in the group
- Annest Synn Nowak and Mubarak Professional LLC10 clinicians in the group
- Vascular Labs of the Rockies PLLC5 clinicians in the group
Specialties
- Vascular Surgeryprimary
Other vascular surgeons in Kansas
Clinicians with the same Medicare primary specialty in Kansas — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1861855017 |
| 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