Quick answers
- Which hospitals does Matthew Seto work at?
- Medicare's official clinician data lists Matthew Seto at 2 hospitals: Intermountain Health Lutheran Hospital and Saint Joseph Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Matthew Seto see patients?
- Medicare's clinician data lists 2 practice locations, including Lafayette, CO and Aurora, CO. Call before your visit to confirm the address.
- What is Matthew Seto's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Gastroenterology.
- Does Matthew Seto accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew Seto 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 Matthew Seto?
- (303) 604-5000, as listed in official Medicare / NPI Registry data.
- What is Matthew Seto's NPI number?
- 1003163486. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Matthew Seto works
Medicare's Facility Affiliation Data lists Matthew Seto at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Intermountain Health Lutheran HospitalWheat Ridge, CO · Acute Care Hospital · CCN 060009
- Saint Joseph HospitalDenver, CO · Acute Care Hospital · CCN 060028
Practice locations
Addresses where Matthew Seto is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 W S Boulder Rd, Suite 200Lafayette, CO 80026 (303) 604‑5000
- 23770 E Smoky Hill RdAurora, CO 80016 (303) 604‑5000
Group practices
Medicare enrollment lists Matthew Seto as a member of this group (CMS data updated 2026-10-02).
- Boulder Valley Gastroenterology Inc.33 clinicians in the group
Specialties
- Internal Medicineprimary
- Gastroenterologyalso
Other internal medicine doctors in Lafayette
Clinicians with the same Medicare primary specialty in Lafayette, CO — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1003163486 |
| 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