DAVIDSON DENTAL ASSOCIATES, PLLC
DAVIDSON DENTAL ASSOCIATES, PLLC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1295850394, based in Washington, DC. The organization lists 6 taxonomy classifications, with Prosthodontics recorded as primary.
Getting there
The practice address on file is 1990 K ST NW SUITE 15B, Washington, DC 20006. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| DEN1000212 | DC | Prosthodontics primary |
| DEN1001472 | DC | Dentist |
| DEN1001366 | DC | Dentist |
| DEN1000390 | DC | Dentist |
| DEN2366 | DC | Periodontics |
| DEN4780 | DC | General Practice Dentistry |
| DEN5224 | DC | Periodontics |
| 1001379 | DC | Endodontics |
| DEN1001379 | DC | Endodontics |
| DEN1000967 | DC | Oral and Maxillofacial Surgery (Dentist) |
This provider holds licence DEN1000212 issued in DC. 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 Prosthodontics covers
That branch of dentistry pertaining to the restoration and maintenance of oral functions, comfort, appearance and health of the patient by the restoration of natural teeth and/or the replacement of missing teeth and contiguous oral and maxillofacial tissues with artificial substitutes. NUCC Health Care Provider Taxonomy, code 1223P0700X
All registered taxonomy codes
This provider registers 10 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 1223P0700X | Prosthodontics Prosthodontics | DEN1000212 | DC | primary |
| 122300000X | Dentist | DEN1001472 | DC | |
| 122300000X | Dentist | DEN1001366 | DC | |
| 122300000X | Dentist | DEN1000390 | DC | |
| 1223P0300X | Periodontics Periodontics | DEN2366 | DC | |
| 1223G0001X | General Practice Dentistry General Practice | DEN4780 | DC | |
| 1223P0300X | Periodontics Periodontics | DEN5224 | DC | |
| 1223E0200X | Endodontics Endodontics | 1001379 | DC | |
| 1223E0200X | Endodontics Endodontics | DEN1001379 | DC | |
| 1223S0112X | Oral and Maxillofacial Surgery (Dentist) Oral and Maxillofacial Surgery | DEN1000967 | DC |
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 | 1295850394 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Mar 20, 2007 |
| Last updated | May 27, 2015 |
| Status | Active |
| Practice address |
1990 K ST NW SUITE 15B Washington, DC 20006 (202) 775-0022 |
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 | 2 | 9 | 5 | 8 | 5 | 0 | 3 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 2 | 9 | 5 | 7 | 5 | 0 | 3 | 9 |
Sum = 66 · next multiple of 10 = 70 · check digit = 4 · actual last digit = 4
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.