MRS. ALEXANDRA BOROK O.D.
NPI 1255433777
Optometrist in Portland, OR
About Mrs. Alexandra Borok O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. ALEXANDRA BOROK O.D. (NPI 1255433777) is an individual optometrist in Portland, Oregon, licensed in Oregon (OR 1979T) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Alexandra Borok O.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Alexandra Borok reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Portland, OR 97227
- Reassigned Medicare billing, Oregon enrollment
- 3,207 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97227 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
PORTLAND, OR 97227
PORTLAND, OR 97227
PORTLAND, OR 97227
PORTLAND, OR 97227
PORTLAND, OR 97227
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 Alexandra Borok's NPI number?
The NPI number for Alexandra Borok is 1255433777. It was assigned to this individual provider in the NPPES registry on September 4, 2006. The provider is also known as Dr. Alexandra Choban O.D..
Where is Alexandra Borok located?
Alexandra Borok practices at 3600 N Interstate Ave, Portland, OR 97227. The listed phone number is (503) 285-9321.
What is Alexandra Borok's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Alexandra Borok enrolled in Medicare?
Yes. Alexandra Borok is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Alexandra Borok's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexandra Borok 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 Alexandra Borok's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Alexandra Borok was last updated on August 16, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.