DR. JOHN S YU AND ASSOCIATES P.C.
DR. JOHN S YU AND ASSOCIATES P.C. is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003447889, based in Peachtree Corners, GA. It is classified under Optometrist.
Getting there
Here is what surrounds this office in Peachtree Corners, based on OpenStreetMap data collected Sep 27, 2026. Parking is available about 249 ft away. There is EV charging 0.31 mi from the office (Tesla Supercharger) — useful if you are driving in from out of town. If you arrive early, there is a coffee shop 0.40 mi away.
Getting here and what is nearby
Parking 156 ft ~1 min
Parking 247 ft ~1 min
Parking 249 ft ~1 min
Restaurant CAVA 365 ft ~2 min
5150 Peachtree Parkway Northwest, Peachtree Corners 30092
Mo-Su 10:45-22:00
Grocery Sprouts Farmers Market 379 ft ~2 min
5130 Peachtree Parkway, Peachtree Corners 30092
Mo-Su 07:00-22:00
Restaurant First Watch 625 ft ~3 min
5230 Town Center Boulevard, Peachtree Corners 30092
Restaurant Firebirds Wood Fired Grill 629 ft ~3 min
5215 Town Center Boulevard, Peachtree Corners 30092
Coffee Hey Boba Tea & Snacks 756 ft ~3 min
EV charging 972 ft ~4 min
EV charging Tesla Supercharger 1,011 ft ~4 min
EV charging Tesla Supercharger 0.31 mi ~7 min
Grocery Trader Joe's 0.32 mi ~7 min
5185 Peachtree Parkway, Norcross 30092
Mo-Su 09:00-21:00
Gas station QuikTrip 0.34 mi ~7 min
Convenience QuikTrip 0.35 mi ~7 min
Grocery Lidl 0.39 mi ~8 min
5270 Peachtree Parkway Northwest, Peachtree Corners 30092
Coffee Flying Biscuit Cafe 0.40 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.
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 Optometrist covers
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system. NUCC Health Care Provider Taxonomy, code 152W00000X
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 | 1003447889 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Jan 30, 2020 |
| Last updated | Jan 30, 2020 |
| Status | Active |
| Practice address |
5151 PEACHTREE PKWY STE 700 Peachtree Corners, GA 30092 (770) 289-7388 |
| Mailing address |
7742 SPALDING DR # 382 Peachtree Corners, GA 30092 |
| Other names |
Dr. Sae Yu And Associates P.c. Other Name |
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 | 4 | 4 | 7 | 8 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 8 | 4 | 5 | 8 | 7 |
Sum = 61 · next multiple of 10 = 70 · 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.