DR. BRENDA STONE O.D.
NPI 1982830659
Optometrist in Portland, OR
About Dr. Brenda Stone O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BRENDA STONE O.D. (NPI 1982830659) is an individual optometrist in Portland, Oregon, licensed in Oregon (2892ATI) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS, maintains a secondary practice location in Vancouver, and is a graduate of Ohio State University - College Of Optometry (1999).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Other Identifiers 1
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
Dr. Brenda Stone O.d. 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 Reassignments
2Medicare enrollment records show Brenda Stone reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Milwaukie, OR 97222
- Reassigned Medicare billing, Oregon enrollment
- 85 clinicians in this Medicare group
Vancouver, WA 98664
- Reassigned Medicare billing, Washington enrollment
- 307 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.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97225 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Brenda Stone's NPI number?
The NPI number for Brenda Stone is 1982830659. It was assigned to this individual provider in the NPPES registry on June 8, 2009. The provider is also known as Mrs. Brenda Stone Fernandes.
Where is Brenda Stone located?
Brenda Stone practices at 9135 SW Barnes Rd Ste 961, Portland, OR 97225. The listed phone number is (503) 244-1232.
What is Brenda Stone's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Brenda Stone enrolled in Medicare?
Yes. Brenda Stone 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 organizations bill Medicare for Brenda Stone's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brenda Stone reassigns Medicare benefits to 2 organizations: Eye Health Northwest, PC (Milwaukie, OR) and Peacehealth (Vancouver, WA). Each 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 Brenda Stone's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brenda Stone accept?
Health plans from Ambetter Health, Anthem Blue Cross and Blue Shield, BridgeSpan Health Company, Moda Health Plan, Inc. and PacificSource Health Plans and 2 other insurers list Brenda Stone 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 Brenda Stone was last updated on March 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.