GUAM SEVENTH-DAY ADVENTIST CLINIC INC.
GUAM SEVENTH-DAY ADVENTIST CLINIC INC. is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003762089, based in Tamuning, GU. It is classified under General Practice Physician.
Getting there
Here is what surrounds this office in Tamuning, based on OpenStreetMap data collected Oct 29, 2026. Parking is available about 0.31 mi away at Pacific Island Club Parking Garage. The nearest transit stop is 0.33 mi away. If you arrive early, there is a coffee shop 0.41 mi away.
Getting here and what is nearby
Parking 218 ft ~1 min
Parking 0.23 mi ~5 min
Coffee Frost Bite Guam 0.25 mi ~5 min
Coffee Grill an Curry 0.29 mi ~6 min
Convenience Circle K 0.30 mi ~6 min
Transit 0.31 mi ~7 min
Parking Pacific Island Club Parking Garage 0.31 mi ~7 min
Transit 0.33 mi ~7 min
Hotel Pacific Islands Club: Oceana Tower II 0.34 mi ~7 min
210 Pale San Vitores Road, Tamuning 96913
Restaurant Hokkaido Ramen 0.37 mi ~8 min
Gas station Mobil Tamuning 0.40 mi ~8 min
Hotel Guam Airport Hotel 0.40 mi ~8 min
120 Simon Sanchez St
Coffee USO 0.41 mi ~9 min
626 Pale San Vitores Road, Tumon 96913
Hotel Pacific Islands Club: Royal Tower 0.41 mi ~9 min
210 Pale San Vitores Road, Tamuning 96913
Restaurant Capricciosa 0.41 mi ~9 min
626 Pale San Vitores Road, Tumon 96913
Restaurant Calvi House 0.41 mi ~9 min
626 Pale San Vitores Road, Tumon 96913
Gas station 76 Circle K Tamuning 0.44 mi ~9 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
- Status
- Approved
- Provider type
- Part B Supplier - Clinic/group Practice
- PAC ID
- 3870066921
- Enrollment ID
- O20260622000832
Medicare enrolment is recorded as approved under the provider type Part B Supplier - Clinic/group Practice. 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 General Practice covers
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. NUCC Health Care Provider Taxonomy, code 208D00000X
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-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1003762089 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Mar 10, 2026 |
| Last updated | Mar 10, 2026 |
| Status | Active |
| Practice address |
388 YPAO RD Tamuning, GU 96913 (671) 646-8881 |
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 | 7 | 6 | 2 | 0 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 5 | 6 | 4 | 0 | 7 |
Sum = 51 · next multiple of 10 = 60 · check digit = 9 · actual last digit = 9
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.