DR. RONALD DORAN ALLEN D.O.
NPI 1376516294
Ophthalmology in Portland, OR
About Dr. Ronald Doran Allen D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RONALD DORAN ALLEN D.O. (NPI 1376516294) is an individual ophthalmology provider in Portland, Oregon, licensed in Oregon (DO27050) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1997).
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
Dr. Ronald Doran Allen D.o. 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 Ronald Allen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Portland, OR 97205
- Reassigned Medicare billing, Oregon enrollment
- 105 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 9
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 97205 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.
Reported Quality Measures
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.
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 Ronald Allen's NPI number?
The NPI number for Ronald Allen is 1376516294. It was assigned to this individual provider in the NPPES registry on February 10, 2006.
Where is Ronald Allen located?
Ronald Allen practices at 800 SW 13th Ave, Portland, OR 97205. The listed phone number is (503) 221-0161.
What is Ronald Allen's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Ronald Allen enrolled in Medicare?
Yes. Ronald Allen 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 Ronald Allen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ronald Allen reassigns Medicare benefits to Portland Clinic (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 Ronald Allen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ronald Allen accept?
Health plans from Anthem Blue Cross and Blue Shield, BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans and Providence Health Plan and 1 other insurer list Ronald Allen 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 Ronald Allen was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Ronald Doran Allen, D.O. · NPI 1376516294
Ophthalmology physician in Portland, Oregon. Individual provider, active in the CMS NPPES registry since February 10, 2006.
## Identity
- **NPI:** 1376516294 (Entity type: Individual)
- **Enumerated:** February 10, 2006
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **State license:** DO27050 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 800 SW 13TH AVE, Portland, OR 97205-1902
- **Phone:** (503) 221-0161
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Portland Clinic (NPI 1558379099, Portland, OR), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** July 21, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1376516294) · Data from the CMS NPPES public registry.