Arjang Vahidnia, DMD
Arjang Vahidnia, DMD is a provider specialising in Endodontics in Los Angeles, CA, registered under NPI 1003063652. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
Here is what surrounds this office in Los Angeles, based on OpenStreetMap data collected Sep 3, 2026. Parking is available about 0.22 mi away. The nearest transit stop is 531 ft away, served by La Brea & Beverly. If you arrive early, there is a coffee shop 0.35 mi away.
Getting here and what is nearby
Restaurant Domino's 269 ft ~2 min
7125 Beverly Boulevard, Los Angeles 90036
Mo-Th 10:30-24:00; Fr-Sa 10:30-01:00; Su 10:30-24:00
Transit Beverly & La Brea 377 ft ~2 min
Gas station Chevron 426 ft ~2 min
Transit La Brea & Beverly 481 ft ~2 min
Transit La Brea & Beverly 531 ft ~3 min
Parking 525 ft ~2 min
Gas station Chevron 590 ft ~3 min
7020 Beverly Boulevard
Restaurant Wirtshaus 706 ft ~3 min
345 North La Brea Avenue, Los Angeles 90036
Mo-We 4pm to 10:30pm, Th 4pm to 11:00pm, Fr-Sa: 11am to 11:30pm, Su 11am to 10:30pm
Parking 919 ft ~4 min
Restaurant El Coyote Cafe 0.20 mi ~5 min
7312 Beverly Boulevard, Los Angeles 90036
We-Th,Su 12:00-21:00, Fr-Sa 12:00-22:00, Mo,Tu off
Parking 0.22 mi ~5 min
Coffee Alfred Coffee 0.30 mi ~7 min
7386 Beverly Boulevard, Los Angeles 90036
Mo-Su 06:00-17:00
Coffee Shaky Alibi 0.32 mi ~7 min
7401 Beverly Boulevard, Los Angeles 90036
Tu-Sa 8:30-19:00; Mo-Su 8:30-15:00
Coffee Bluestone Lane Coffee 0.35 mi ~7 min
Grocery Ralphs 0.43 mi ~9 min
260 South La Brea Avenue, Los Angeles 90036
Mo-Su 05:00-01:00
Grocery Trader Joe's 0.48 mi ~10 min
263 South La Brea Avenue, Los Angeles 90036
Mo-Su 08:00-21:00
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 |
|---|---|---|
| 22271 | MA | Dentist |
| 57584 | CA | Endodontics primary |
Licences are recorded in 2 states: MA, CA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.
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.
Licensed in 2 states
This provider holds licences in 2 states: California and Massachusetts. The practice address on file is in Los Angeles, CA, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.
Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.
What Endodontics covers
The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions. NUCC Health Care Provider Taxonomy, code 1223E0200X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 122300000X | Dentist | 22271 | MA | |
| 1223E0200X | Endodontics Endodontics | 57584 | CA | primary |
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 | 1003063652 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Aug 26, 2008 |
| Last updated | Jul 23, 2014 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | DMD |
| Practice address |
7162 BEVERLY BLVD #543 Los Angeles, CA 90036 (310) 443-3030 |
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 | 6 | 3 | 6 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 6 | 6 | 6 | 1 |
Sum = 48 · next multiple of 10 = 50 · check digit = 2 · actual last digit = 2
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.