DR. LEO J DAAB M.D.
NPI 1245274851
Surgery - Vascular Surgery in Portland, OR
About Dr. Leo J Daab M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LEO J DAAB M.D. (NPI 1245274851) is an individual vascular surgery provider in Portland, Oregon, licensed in Oregon (MD189626) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Ohsu Hospital And Clinics, and is a graduate of University Of Florida College Of Medicine (2005).
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. Leo J Daab M.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
4Medicare enrollment records show Leo Daab reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Portland, OR 97239
- Reassigned Medicare billing, Oregon enrollment
- 2,212 clinicians in this Medicare group
Portland, OR 97209
- Reassigned Medicare billing, Oregon and Washington enrollments
- Also billed through NPI 1871848457 (Washington)
- 3,207 clinicians in this Medicare group
Olympia, WA 98512
- Reassigned Medicare billing, Washington enrollment
- 4,383 clinicians in this Medicare group
Spokane, WA 99204
- Reassigned Medicare billing, Washington enrollment
- 862 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 18
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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ohsu Hospital And Clinics
Acute Care Hospitals · Portland, ORHillsboro Medical Center
Acute Care Hospitals · Hillsboro, ORColumbia Memorial Hospital
Critical Access Hospitals · Astoria, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97239 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 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
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 Leo Daab's NPI number?
The NPI number for Leo Daab is 1245274851. It was assigned to this individual provider in the NPPES registry on June 15, 2006.
Where is Leo Daab located?
Leo Daab practices at 3181 SW Sam Jackson Park Rd Mail Code: Op11, Portland, OR 97239. The listed phone number is (503) 494-7593.
What is Leo Daab's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.
Is Leo Daab enrolled in Medicare?
Yes. Leo Daab 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 Leo Daab's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leo Daab reassigns Medicare benefits to 4 organizations: University Professional Services (Portland, OR), Kaiser Foundation Health Plan Of The Northwest (Portland, OR), Multicare Health System (Olympia, WA) and Providence Health & Services Washington (Spokane, 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 Leo Daab's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Leo Daab accept?
Health plans from Kaiser Permanente, Moda Health Plan, Inc., PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Leo Daab 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 Leo Daab affiliated with any hospitals?
According to CMS data, Leo Daab is affiliated with Ohsu Hospital And Clinics, Hillsboro Medical Center and Columbia Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Leo Daab was last updated on September 24, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.