DR. ETHAN EMMET CORCORAN M.D., PH.D.
NPI 1841417532
Internal Medicine - Pulmonary Disease in Clackamas, OR
About Dr. Ethan Emmet Corcoran M.d., Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ETHAN EMMET CORCORAN M.D., PH.D. (NPI 1841417532) is an individual pulmonary disease provider in Clackamas, Oregon, licensed in Oregon (MD150309) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, is affiliated with Kaiser Sunnyside Medical Center, and is a graduate of Duke University School Of Medicine (2002).
NPPES Registry Identity
Specialties & Licenses 3
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. Ethan Emmet Corcoran M.d., Ph.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 Reassignment
Medicare enrollment records show Ethan Corcoran reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Clackamas, OR 97015
- Reassigned Medicare billing, Oregon and Washington enrollments
- Also billed through NPI 1871848457 (Washington)
- 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Kaiser Sunnyside Medical Center
Acute Care Hospitals · Clackamas, ORKaiser Foundation Hospital Westside
Acute Care Hospitals · Hillsboro, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97015 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.
CLACKAMAS, OR 97015
CLACKAMAS, OR 97015
CLACKAMAS, OR 97015
CLACKAMAS, OR 97015
CLACKAMAS, OR 97015
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 Ethan Corcoran's NPI number?
The NPI number for Ethan Corcoran is 1841417532. It was assigned to this individual provider in the NPPES registry on April 20, 2007.
Where is Ethan Corcoran located?
Ethan Corcoran practices at 10180 SE Sunnyside Rd Dept Pulmonary/Critical Care, Kaiser Sunnyside Med Ctr, Clackamas, OR 97015. The listed phone number is (503) 571-2727.
What is Ethan Corcoran's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Ethan Corcoran enrolled in Medicare?
Yes. Ethan Corcoran 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 Ethan Corcoran's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ethan Corcoran reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Northwest (Clackamas, 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 Ethan Corcoran's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ethan Corcoran accept?
Health plans from Kaiser Permanente list Ethan Corcoran 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.
Is Ethan Corcoran affiliated with any hospitals?
According to CMS data, Ethan Corcoran is affiliated with Kaiser Sunnyside Medical Center and Kaiser Foundation Hospital Westside.
When was this NPI record last updated?
The NPPES record for Ethan Corcoran was last updated on March 12, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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. Ethan Emmet Corcoran, M.D., PH.D. · NPI 1841417532
Pulmonary Disease physician in Clackamas, Oregon. Individual provider, active in the CMS NPPES registry since April 20, 2007.
## Identity
- **NPI:** 1841417532 (Entity type: Individual)
- **Enumerated:** April 20, 2007
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** MD150309 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 10180 SE SUNNYSIDE RD, DEPT PULMONARY/CRITICAL CARE, KAISER SUNNYSIDE MED CTR, Clackamas, OR 97015-8970
- **Phone:** (503) 571-2727
## 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:** Kaiser Foundation Health Plan Of The Northwest (NPI 1174851505, Clackamas, OR), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Duke University School Of Medicine, class of 2002
## Record status
- **NPPES last updated:** March 12, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1841417532) · Data from the CMS NPPES public registry.