Mysa Nguyen, MD
Mysa Nguyen, MD is a Family Medicine Physician in Richland Center, WI, registered under NPI 1003377607.
Getting there
Here is what surrounds this office in Richland Center, based on OpenStreetMap data collected Sep 6, 2026. Parking is available about 787 ft away.
Getting here and what is nearby
Parking 264 ft ~1 min
Parking 565 ft ~3 min
Parking 787 ft ~3 min
Restaurant Empire Grill 0.29 mi ~6 min
101 West Court Street, Richland Center 53581
Mo-Th 10:00-15:00; Fr 10:00-20:00; Sa 11:00-14:00
Convenience Premier Cooperative 0.37 mi ~8 min
Gas station Premier Cooperative 0.37 mi ~8 min
Convenience Kwik Trip 0.39 mi ~8 min
Gas station Kwik Trip 0.41 mi ~9 min
Hotel Parkview Motel 0.51 mi ~11 min
511 West 6th Street, Richland Center 53581
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 |
|---|---|---|
| 23179-875 | WI | Family Medicine Physician primary |
This provider holds licence 23179-875 issued in WI. 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 - Family Practice
- PAC ID
- 6002282514
- Enrollment ID
- I20221024002390
Medicare enrolment is recorded as approved under the provider type Practitioner - Family 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 Family Medicine covers
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity. NUCC Health Care Provider Taxonomy, code 207Q00000X
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 | 1003377607 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Mar 26, 2019 |
| Last updated | Oct 10, 2022 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | MD |
| Practice address |
301 E 2ND ST Richland Center, WI 53581 (608) 674-6321 |
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 | 7 | 7 | 6 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 7 | 5 | 6 | 0 |
Sum = 53 · next multiple of 10 = 60 · 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.