DR. JOHN P BERREEN MD
NPI 1780872184
Ophthalmology in Bend, OR
About Dr. John P Berreen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN P BERREEN MD (NPI 1780872184) is an individual ophthalmology provider in Bend, Oregon, licensed in Oregon (MD22414) and active in the NPI registry since October 2007. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. John P Berreen Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show John Berreen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bend, OR 97701
- Reassigned Medicare billing, Oregon enrollment
- 6 clinicians in this Medicare group
Redmond, OR 97756
- Reassigned Medicare billing, Oregon enrollment
- 11 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 97701 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BEND, OR 97701
BEND, OR 97701
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 John Berreen's NPI number?
The NPI number for John Berreen is 1780872184. It was assigned to this individual provider in the NPPES registry on October 10, 2007.
Where is John Berreen located?
John Berreen practices at 2275 NE Doctors Dr Ste 2, Bend, OR 97701. The listed phone number is (541) 693-5050.
What is John Berreen's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is John Berreen enrolled in Medicare?
Yes. John Berreen is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for John Berreen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Berreen reassigns Medicare benefits to 2 organizations: Bend Ophthalmology (Bend, OR) and Orion Eye Center LLC (Redmond, OR). 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 John Berreen'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 John Berreen was last updated on November 21, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.