ANNA VIVATSON OT
NPI 1649154774
Occupational Therapist in Portland, OR
About Anna Vivatson Ot NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANNA VIVATSON OT (NPI 1649154774) is an individual occupational therapist in Portland, Oregon, licensed in Oregon (527318) and active in the NPI registry since August 2025. She is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Anna Vivatson Ot is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Anna Vivatson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Portland, OR 97239
- Reassigned Medicare billing, Oregon enrollment
- 23 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 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
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 Anna Vivatson's NPI number?
The NPI number for Anna Vivatson is 1649154774. It was assigned to this individual provider in the NPPES registry on August 1, 2025.
Where is Anna Vivatson located?
Anna Vivatson practices at 4640 S Macadam Ave Ste 90, Portland, OR 97239. The listed phone number is (503) 292-0765.
What is Anna Vivatson's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Anna Vivatson enrolled in Medicare?
Yes. Anna Vivatson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Anna Vivatson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anna Vivatson reassigns Medicare benefits to Progressive Rehabilitation Associates LLC (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 Anna Vivatson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Anna Vivatson accept?
Health plans from BridgeSpan Health Company, Moda Health Plan, Inc. and Regence BlueCross BlueShield of Oregon list Anna Vivatson 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 Anna Vivatson was last updated on August 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.