Matthew Kaiser, PHARMD
Matthew Kaiser, PHARMD is a Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in Eugene, OR, registered under NPI 1003334103. 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 Eugene, based on OpenStreetMap data collected Sep 19, 2026. Parking is available about 849 ft away. The nearest transit stop is 861 ft away. If you arrive early, there is a coffee shop 0.24 mi away.
Getting here and what is nearby
Grocery Walmart Supercenter 19 ft ~1 min
4550 West 11th Avenue, Eugene 97402
Mo-Su 06:00-23:00
Restaurant Taco Bell 230 ft ~1 min
Parking 388 ft ~2 min
Parking 496 ft ~2 min
Convenience Quik Mart 657 ft ~3 min
Gas station Space Age 666 ft ~3 min
Transit 774 ft ~3 min
Transit Commerce Station 807 ft ~4 min
Transit 861 ft ~4 min
Parking 849 ft ~4 min
Restaurant Victorico's 908 ft ~4 min
4384 Commerce Street, Eugene 97402
Restaurant Saigon Cafe 0.20 mi ~4 min
Coffee Native Coffee Company 0.23 mi ~5 min
4160 West 11th Avenue, Eugene 97402-5401
Mo-Sa 06:00-14:00
Coffee Starbucks 0.24 mi ~5 min
Convenience 7-Eleven 0.38 mi ~8 min
Convenience Dari Mart 0.42 mi ~9 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 |
|---|---|---|
| 0016074 | OR | Pharmacist Clinician (PhC)/ Clinical… primary |
| 16074 | OR | Pharmacist |
This provider holds licence 0016074 issued in OR. 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 Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist covers
Pharmacist Clinician/Clinical Pharmacy Specialist is a pharmacist with additional training and an expanded scope of practice that may include prescriptive authority, therapeutic management, and disease management. NUCC Health Care Provider Taxonomy, code 1835P0018X
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 | |
|---|---|---|---|---|
| 1835P0018X | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | 0016074 | OR | primary |
| 183500000X | Pharmacist | 16074 | OR |
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 | 1003334103 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Sep 8, 2017 |
| Last updated | Apr 9, 2018 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | PHARMD |
| Practice address |
4550 W 11TH AVE Eugene, OR 97402 (541) 344-2720 |
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 | 3 | 4 | 1 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 3 | 8 | 1 | 0 |
Sum = 47 · next multiple of 10 = 50 · check digit = 3 · actual last digit = 3
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.