Sye-ok Sato
Sye-ok Sato is a Research Study Specialist in Oakland, CA, registered under NPI 1003344847.
Getting there
Here is what surrounds this office in Oakland, based on OpenStreetMap data collected Sep 20, 2026. Parking is available about 0.47 mi away. The nearest transit stop is 558 ft away, served by Market Street & 27th Street. A pharmacy sits 0.43 mi from the entrance (VitaCare Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.49 mi away.
Getting here and what is nearby
Transit San Pablo Avenue & Milton Street 66 ft ~1 min
Parking 267 ft ~2 min
Transit San Pablo Avenue & 28th Street 510 ft ~2 min
Transit Market Street & 27th Street 558 ft ~3 min
Parking 783 ft ~3 min
Convenience Produce Pro 0.21 mi ~5 min
Hotel Twin Peaks Hotel 0.21 mi ~5 min
2333 San Pablo Avenue
Restaurant Hyphy Burger 0.21 mi ~5 min
Hotel Silver Dollar 0.22 mi ~5 min
2327 San Pablo Avenue
Gas station Arco 0.25 mi ~6 min
Coffee Front Porch Cafe 0.36 mi ~8 min
Pharmacy VitaCare Pharmacy 0.43 mi ~9 min
2447 Telegraph Avenue, Oakland
Restaurant Ole Ole Burrito Express 0.43 mi ~9 min
2435 Telegraph Avenue, Oakland
Restaurant Amazona's Pizza 0.44 mi ~9 min
2425 Telegraph Avenue, Oakland
Coffee Starbucks 0.46 mi ~10 min
Convenience Happy Times Discount Shop 0.47 mi ~10 min
2882 Telegraph Avenue, 94609
Parking 0.47 mi ~10 min
545 West Grand Avenue
Coffee Jebena Cafe 0.49 mi ~10 min
2930 Telegraph Avenue, Oakland 94609
Mo,We-Fr 09:00-14:00; Sa,Su 09:00-16:00
Grocery Koreana Plaza 0.49 mi ~10 min
Convenience Oakland Market 0.50 mi ~10 min
1000 18th Street
Hotel Moxy Oakland Downtown 0.50 mi ~11 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.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Research Study covers
Definition to come... NUCC Health Care Provider Taxonomy, code 1744R1102X
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 | 1003344847 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 24, 2017 |
| Last updated | May 24, 2017 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
2579 SAN PABLO AVE Oakland, CA 94612 (510) 446-7170 |
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 | 3 | 4 | 4 | 8 | 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 4 | 8 | 8 | 8 |
Sum = 63 · next multiple of 10 = 70 · check digit = 7 · actual last digit = 7
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.