George Boyadjian
George Boyadjian is an Addiction (Substance Use Disorder) Counselor in Fresno, CA, registered under NPI 1003586215. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
Here is what surrounds this office in Fresno, based on OpenStreetMap data collected Oct 8, 2026. Parking is available about 0.45 mi away.
Getting here and what is nearby
Restaurant Noodle Q Home Style Fresh Noodles and Sushi 0.20 mi ~4 min
2648 East Ashlan Avenue, 93726
Th-Tu 11:00-21:30
Grocery Grocery Outlet 0.32 mi ~7 min
1825 East Ashlan Avenue, Fresno 93726
Mo-Su 08:00-21:00
Hotel Economy Inn 0.35 mi ~8 min
Grocery Walmart Supercenter 0.35 mi ~8 min
1804 East Ashlan Avenue, Fresno 93726
Mo-Su 07:00-22:00
Convenience One Star Mini Mart 0.38 mi ~8 min
4206 North Blackstone Avenue, Fresno 93726
Mo-Su 05:00-24:00
Restaurant Pizza Hut 0.39 mi ~8 min
4260 North Blackstone Avenue, Fresno 93726
Su-Th 10:30-23:00; Fr-Sa 10:30-24:00
Restaurant Food to Share 0.39 mi ~8 min
Gas station Valero 0.40 mi ~8 min
Parking 0.42 mi ~9 min
Parking 0.44 mi ~9 min
Hotel Motel 6 Fresno - Blackstone North 0.45 mi ~10 min
Parking 0.45 mi ~10 min
Hotel Hope Pointe 0.50 mi ~11 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 |
|---|---|---|
| CI48730925 | CA | Addiction (Substance Use Disorder)… primary |
This provider holds licence CI48730925 issued in CA. 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 Addiction (Substance Use Disorder) covers
Definition to come... NUCC Health Care Provider Taxonomy, code 101YA0400X
All registered taxonomy codes
This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 101YA0400X | Addiction (Substance Use Disorder) Counselor Addiction (Substance Use Disorder) | CI48730925 | CA | primary |
| 171400000X | Health & Wellness Coach | — | — | |
| 101Y00000X | Counselor | — | — |
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 | 1003586215 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Sep 18, 2021 |
| Last updated | Aug 11, 2026 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Practice address |
2329 E ASHLAN AVE Fresno, CA 93726 (559) 917-5336 |
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 | 5 | 8 | 6 | 2 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 8 | 3 | 2 | 2 |
Sum = 45 · next multiple of 10 = 50 · check digit = 5 · actual last digit = 5
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.