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MS. SAREENA D ONCEA RD
NPI 1609207406
Dietitian, Registered in Portland, OR

Active since December 03, 2013
5211 NE GLISAN ST, BLDG C, PORTLAND, OR 97213(503) 215-6628 Get Directions Write a Review

NPPES record last updated: January 25, 2017. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ms. Sareena D Oncea Rd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. SAREENA D ONCEA RD (NPI 1609207406) is an individual dietitian, registered in Portland, Oregon, licensed in Oregon (LD-D-10159487) and active in the NPI registry since December 2013.

NPPES Registry Identity

NPI1609207406
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameMS. SAREENA D ONCEACredential: RD
Location Address5211 NE GLISAN ST, BLDG CPortland, OR 97213-3052
Mailing Address5211 Ne Glisan St, Bldg CPortland, OR 97213-3052 · (503) 215-6628
Phone(503) 215-6628
Sole ProprietorNo
Enumeration DateDecember 3, 2013
Last NPPES UpdateJanuary 25, 2017
✔ NPI 1609207406 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
License✔ Licensed in OR · LD-D-10159487
Definition
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.
5211 NE GLISAN ST, Portland, OR 97213
Open in Google Maps ↗

Other Names 1

Former Name (1)Sareena D Smith-bucholz Rd

Other Identifiers 1

Other1068373Commission On Dietetic Registration

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Sareena D Oncea Rd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Sareena Oncea reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Providence Health & Services Oregon
Same address
Adult Mental Health
5251 NE GLISAN ST, BLDG A, 2ND FLOOR
Portland, OR 97213
  • Reassigned Medicare billing, Oregon enrollment
  • 1,501 clinicians in this Medicare group
NPI 1093963209 (503) 215-4860

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. KATHRYN MARIE SCHWAB MPH, RD
Dietitian, Registered
5211 NE GLISAN ST, BLDG C
PORTLAND, OR 97213
Multnomah County (503) 215-6605
MRS. CATHY LYNN SEEBER RD, LD, CDE
Dietitian, Registered
5211 NE GLISAN ST, BUILDING C
PORTLAND, OR 97213
Multnomah County (503) 215-6628
ARIELA NIELSON RD
Dietitian, Registered
5211 NE GLISAN ST, BUILDING C
PORTLAND, OR 97213
Multnomah County (503) 215-6628
KRISTINA LOUIS
Community Health Worker
5211 NE GLISAN ST, BUILDING C
PORTLAND, OR 97213
Multnomah County (503) 215-5368
LORENA RUIZ GONZALEZ
Community Health Worker
5211 NE GLISAN ST
PORTLAND, OR 97213
Multnomah County (541) 400-9988
BRENDA JONES MS, RD, LD, CDE
Dietitian, Registered
5211 NE GLISAN ST
PORTLAND, OR 97213
Multnomah County (503) 215-3081

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 Sareena Oncea's NPI number?

The NPI number for Sareena Oncea is 1609207406. It was assigned to this individual provider in the NPPES registry on December 3, 2013. The provider is also known as Sareena D Smith-Bucholz Rd.

Where is Sareena Oncea located?

Sareena Oncea practices at 5211 NE Glisan St Bldg C, Portland, OR 97213. The listed phone number is (503) 215-6628.

What is Sareena Oncea's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Is Sareena Oncea enrolled in Medicare?

Yes. Sareena Oncea is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Sareena Oncea's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sareena Oncea reassigns Medicare benefits to Providence Health & Services Oregon (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 Sareena Oncea'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 Sareena Oncea was last updated on January 25, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.