OXANA V PERIAN RC
NPI 1437276557
Counselor - Addiction (Substance Use Disorder) in Vancouver, WA
About Oxana V Perian Rc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OXANA V PERIAN RC (NPI 1437276557) is an individual addiction (substance use disorder) provider in Vancouver, Washington, licensed in Washington (CP60308552) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Oxana V Perian Rc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Oxana Perian reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Portland, OR 97232
- Reassigned Medicare billing, Washington enrollment
- 2,534 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
VANCOUVER, WA 98684
VANCOUVER, WA 98684
VANCOUVER, WA 98684
VANCOUVER, WA 98684
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Oxana Perian's NPI number?
The NPI number for Oxana Perian is 1437276557. It was assigned to this individual provider in the NPPES registry on March 23, 2007.
Where is Oxana Perian located?
Oxana Perian practices at 12607 SE Mill Plain Blvd, Vancouver, WA 98684. The listed phone number is (800) 813-2000.
What is Oxana Perian's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.
Is Oxana Perian enrolled in Medicare?
Yes. Oxana Perian is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Oxana Perian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Oxana Perian reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Northwest (Portland, OR). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Oxana Perian's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Oxana Perian accept?
Health plans from Kaiser Permanente list Oxana Perian as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Oxana Perian was last updated on June 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Oxana V Perian, RC · NPI 1437276557
Addiction (Substance Use Disorder) provider in Vancouver, Washington. Individual provider, active in the CMS NPPES registry since March 23, 2007.
## Identity
- **NPI:** 1437276557 (Entity type: Individual)
- **Enumerated:** March 23, 2007
- **Primary specialty:** Counselor - Addiction (Substance Use Disorder) · taxonomy 101YA0400X
- **State license:** CP60308552 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 12607 SE MILL PLAIN BLVD, Vancouver, WA 98684-6055
- **Phone:** (800) 813-2000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Kaiser Foundation Health Plan Of The Northwest (NPI 1871848457, Portland, OR), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 27, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1437276557) · Data from the CMS NPPES public registry.