Individual provider

Tiana Oaks, BS, MA SPED, QMHP-R

Mental Health Counselor Cognitive & Behavioral Psychologist Case Manager/Care Coordinator

Tiana Oaks, BS, MA SPED, QMHP-R is a Mental Health Counselor in Roseburg, OR, registered under NPI 1992673750. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 1409 NE DIAMOND LAKE BLVD, Roseburg, OR 97470. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1409 NE DIAMOND LAKE BLVD, Roseburg, OR 97470 Open in Google Maps →

Credentials and Medicare

State licence

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.

Medicare (PECOS)

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 Mental Health covers

Definition to come... NUCC Health Care Provider Taxonomy, code 101YM0800X
Behavioral Health & Social Service Providers Counselor Mental Health

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.

CodeSpecialtyLicenceState
101YM0800X Mental Health Counselor Mental Health OR primary
103TB0200X Cognitive & Behavioral Psychologist Cognitive & Behavioral OR
171M00000X Case Manager/Care Coordinator 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.

NPI1992673750 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateOct 24, 2025
Last updatedOct 24, 2025
StatusActive
Sole proprietorNo
CredentialBS, MA SPED, QMHP-R
Practice address 1409 NE DIAMOND LAKE BLVD
Roseburg, OR 97470
(541) 530-3155
Fax (541) 440-4771
Mailing address 546 TIPTON RD
Roseburg, OR 97471
This record was updated on Oct 24, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1992673750 passes the NPI check digit test The final digit 0 matches the value computed from the first nine digits, so this is a well-formed NPI.
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 9 9 2 6 7 3 7 5
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 9 9 2 3 7 6 7 1

Sum = 70 · next multiple of 10 = 70 · check digit = 0 · actual last digit = 0

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.

Common questions

What is NPI number 1992673750?
NPI 1992673750 is the National Provider Identifier assigned to Tiana Oaks, BS, MA SPED, QMHP-R in Roseburg, OR. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Mental Health cover?
Definition to come...
How do I contact Tiana Oaks, BS, MA SPED, QMHP-R?
The phone number on file with NPPES is (541) 530-3155, last updated Oct 24, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1992673750 a valid number?
Yes. 1992673750 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.