Steven Yamamori, QMHA-R
Steven Yamamori, QMHA-R is a provider specialising in Case Manager/Care Coordinator in Eugene, OR, registered under NPI 1003514514. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in Eugene, based on OpenStreetMap data collected Oct 2, 2026. Parking is available about 117 ft away. The nearest transit stop is 0.21 mi away. If you arrive early, there is a coffee shop 0.31 mi away.
Getting here and what is nearby
Hotel Econo Lodge 9 ft ~1 min
1190 West 6th Avenue, Eugene 97402
Parking 52 ft ~1 min
Parking 65 ft ~1 min
Parking 117 ft ~1 min
Hotel America's Best Value Inn Eugene 135 ft ~1 min
Gas station Shell 522 ft ~2 min
Hotel Signature Inn 530 ft ~3 min
Transit Polk/6th Station 594 ft ~3 min
Convenience Jacksons 592 ft ~3 min
1080 West 7th Avenue, Eugene 97402
Transit Polk/7th Station 657 ft ~3 min
Convenience 7-Eleven 657 ft ~3 min
710 Polk Street, Eugene 97402
Grocery New Frontier Market 695 ft ~3 min
Gas station 7-Eleven 755 ft ~3 min
Coffee Glass House Coffee Bar 795 ft ~4 min
Convenience 7-Eleven 802 ft ~4 min
Restaurant Tacovore 772 ft ~3 min
Restaurant Subo Sushi Burritos 905 ft ~4 min
541 Blair Boulevard, Eugene 97402
Restaurant Nelson's in the Whit 929 ft ~4 min
Gas station Astro 1,012 ft ~4 min
Transit 0.21 mi ~5 min
Grocery Brun's Apple Market 0.26 mi ~6 min
Coffee Sweet Life Patisserie 0.31 mi ~7 min
08:00-22:00
Coffee Acorn Community Cafe 0.31 mi ~7 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
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 Case Manager/Care Coordinator covers
A person who provides case management services and assists an individual in gaining access to needed medical, social, educational, and/or other services. The person has the ability to provide an assessment and review of completed plan of care on a periodic basis. This person is also able to take collaborative action to coordinate the services with other providers and monitor the enrollee's progress toward the cost-effective achievement of objectives specified in the plan of care. Credentials may vary from an experience in the fields of psychology, social work, rehabilitation, nursing or a closely related human service field, to a related Assoc of Arts Degree or to nursing credentials. Some states may require certification in case management. NUCC Health Care Provider Taxonomy, code 171M00000X
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 | 1003514514 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Feb 23, 2023 |
| Last updated | Feb 23, 2023 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Male |
| Credential | QMHA-R |
| Practice address |
1190 W 6TH AVE Eugene, OR 97402 (602) 369-3531 |
| Mailing address |
1637 CHASA ST Eugene, OR 97401 |
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 | 1 | 4 | 5 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 1 | 8 | 5 | 2 |
Sum = 46 · next multiple of 10 = 50 · 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.