Matthew Seto, D.O.
Matthew Seto, D.O. is a Gastroenterology Physician in Lakewood, CO, registered under NPI 1003163486.
Getting there
Here is what surrounds this office in Lakewood, based on OpenStreetMap data collected Sep 9, 2026. Parking is available about 451 ft away. The nearest transit stop is 0.31 mi away, served by W 20th Ave & Denver West Pkwy.
Getting here and what is nearby
Parking 198 ft ~1 min
Parking 237 ft ~1 min
Parking 451 ft ~2 min
Transit Denver West Pkwy & Denver West Cir 635 ft ~3 min
Transit Denver West Pkwy & Denver West Cir 653 ft ~3 min
Restaurant Denver West Deli 893 ft ~4 min
Transit W 20th Ave & Denver West Pkwy 0.31 mi ~7 min
Grocery Whole Foods Market 0.46 mi ~10 min
14225 West Colfax Avenue, Lakewood 80401-3211
Mo-Su 08:00-21:00
Restaurant Tokyo Joe's 0.47 mi ~10 min
14227 West Colfax Avenue, Lakewood 80401
Mo-Su 10:45-20:35
Restaurant Qdoba 0.48 mi ~10 min
14231 West Colfax Avenue, Lakewood 80401
Mo-Su 10:30-22:00
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 0060170 | CO | Gastroenterology Physician primary |
This provider holds licence 0060170 issued in CO. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Internal Medicine
- PAC ID
- 7416204532
- Enrollment ID
- I20180720001023
Medicare enrolment is recorded as approved under the provider type Practitioner - Internal Medicine. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Gastroenterology covers
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs. NUCC Health Care Provider Taxonomy, code 207RG0100X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003163486 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Aug 5, 2012 |
| Last updated | Apr 17, 2025 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | D.O. |
| Practice address |
13952 DENVER WEST PKWY STE 100 Lakewood, CO 80401 (303) 604-5000 Fax (720) 890-0364 |
| Mailing address |
382 S ARTHUR AVE Louisville, CO 80027 |
| Other identifiers |
9000160213
· Medicaid (CO) |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 1 | 6 | 3 | 4 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 6 | 6 | 4 | 7 |
Sum = 54 · next multiple of 10 = 60 · check digit = 6 · actual last digit = 6
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.