DR. YOSHIO OTAKI M.D., PH.D.
NPI 1871769380
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Portland, OR
About Dr. Yoshio Otaki M.d., Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. YOSHIO OTAKI M.D., PH.D. (NPI 1871769380) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Portland, Oregon, licensed in Oregon (MD207503) and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS and is a graduate of Other (1993).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 2
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. Yoshio Otaki 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 Yoshio Otaki reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Portland, OR 97239
- Reassigned Medicare billing, Oregon enrollment
- 2,212 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 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 Yoshio Otaki's NPI number?
The NPI number for Yoshio Otaki is 1871769380. It was assigned to this individual provider in the NPPES registry on May 5, 2008.
Where is Yoshio Otaki located?
Yoshio Otaki practices at 3181 SW Sam Jackson Park Rd, Portland, OR 97239. The listed phone number is (503) 418-5750.
What is Yoshio Otaki's specialty?
The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.
Is Yoshio Otaki enrolled in Medicare?
Yes. Yoshio Otaki 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 Yoshio Otaki's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yoshio Otaki reassigns Medicare benefits to University Professional Services (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 Yoshio Otaki's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Yoshio Otaki accept?
Health plans from AmeriHealth Caritas Next, Moda Health Plan, Inc., PacificSource Health Plans and Providence Health Plan list Yoshio Otaki 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 Yoshio Otaki was last updated on April 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Dr. Yoshio Otaki, M.D., PH.D. · NPI 1871769380
Thoracic Surgery (Cardiothoracic Vascular Surgery) physician in Portland, Oregon. Individual provider, active in the CMS NPPES registry since May 5, 2008.
## Identity
- **NPI:** 1871769380 (Entity type: Individual)
- **Enumerated:** May 5, 2008
- **Primary specialty:** Thoracic Surgery (Cardiothoracic Vascular Surgery) · taxonomy 208G00000X
- **State license:** MD207503 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 3181 SW SAM JACKSON PARK RD, Portland, OR 97239-3011
- **Phone:** (503) 418-5750
## 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:** University Professional Services (NPI 1376709535, Portland, OR), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1993
## Record status
- **NPPES last updated:** April 20, 2026
- **Other identifiers:** Medicaid 500800624 (OR); Medicaid 5915340 (NC)
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Source: [NPI Profile](https://npiprofile.com/npi/1871769380) · Data from the CMS NPPES public registry.