EDWINA V. JOHNSON, D.D.S., P.C.
EDWINA V. JOHNSON, D.D.S., P.C. is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003003831, based in Oklahoma City, OK. It is classified under General Practice Dentistry.
Getting there
Here is what surrounds this office in Oklahoma City, based on OpenStreetMap data collected Aug 28, 2026. Parking is available about 0.21 mi away. The nearest transit stop is 0.36 mi away.
Getting here and what is nearby
Restaurant Braum's 548 ft ~3 min
Convenience Casey's 758 ft ~3 min
Parking 761 ft ~3 min
Gas station Casey's General Store 766 ft ~3 min
Transit 0.20 mi ~5 min
Parking 0.21 mi ~5 min
Parking 0.21 mi ~5 min
Transit 0.34 mi ~7 min
Transit 0.36 mi ~8 min
Convenience Penn Stop 0.40 mi ~8 min
Convenience 7-Eleven 0.43 mi ~9 min
3624 North Pennsylvania Avenue, Oklahoma City 73112
Restaurant Taco Nuevo 0.45 mi ~9 min
Restaurant Pizza Zone 0.46 mi ~10 min
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 |
|---|---|---|
| S 4606 | OK | General Practice Dentistry primary |
This provider holds licence S 4606 issued in OK. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
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 General Practice covers
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs. NUCC Health Care Provider Taxonomy, code 1223G0001X
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 | 1003003831 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Sep 25, 2007 |
| Last updated | Jun 18, 2008 |
| Status | Active |
| Practice address |
4200 HEMINGWAY DR Oklahoma City, OK 73118 (405) 557-1245 |
| Other names |
Dental Works Former Legal Name |
| Other identifiers |
1316049141
· Other (OK) 731231901001 · Other (OK) ========= · Other (OK) |
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 | 0 | 0 | 3 | 8 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 0 | 6 | 8 | 6 |
Sum = 49 · next multiple of 10 = 50 · check digit = 1 · actual last digit = 1
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.