SAGEN CASTELLANOS OLSON PA-C
NPI 1376884304
Physician Assistant - Medical in Eugene, OR

Active since March 15, 2013PECOS EnrolledAccepts Medicare Assignment
520 COUNTRY CLUB, EUGENE, OR 97401(541) 683-5001(541) 683-1422 Get Directions Write a Review

NPPES record last updated: September 28, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 28, 2021, Oct 26, 2016, Sep 21, 2016 (3 updates tracked since 2016).

About Sagen Castellanos Olson Pa-c NPPES

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

SAGEN CASTELLANOS OLSON PA-C (NPI 1376884304) is an individual medical provider in Eugene, Oregon, licensed in Oregon (169708) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS, is affiliated with Bay Area Hospital, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1376884304
Entity TypeIndividualFemale
Primary Taxonomy363AM0700X
Provider Legal NameSAGEN CASTELLANOS OLSONCredential: PA-C
Location Address520 COUNTRY CLUBEugene, OR 97401-6036
Mailing Address520 Country ClubEugene, OR 97401-6036 · (541) 683-5001 · Fax (541) 683-1422
Fax(541) 683-1422
Sole ProprietorYes
Medical School CMSOtherGraduated 2014
Enumeration DateMarch 15, 2013
Last NPPES UpdateSeptember 28, 20213 updates tracked since enumeration
NPPES CertifiedSeptember 28, 2021
NPI 1376884304 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License Licensed in OR · 169708
520 COUNTRY CLUB, Eugene, OR 97401

Other Names 1

Former Name (1)Sagen Castellanos

Other Identifiers 1

Medicaid500616351OR

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Sagen Castellanos Olson Pa-c 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.

PECOS PAC ID7113149618
PECOS Enrollment IDI20141118002013
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
187 services138 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
135 services84 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
18 services17 patients
Telephone medical discussion with physician, 11-20 minutes 99442
This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.
13 services12 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Bay Area Hospital

Acute Care Hospitals · Coos Bay, OR
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number380090
Location1775 Thompson RoadCoos Bay, OR 97420 · Coos County
Emergency services

Sacred Heart Medical Center - Riverbend

Acute Care Hospitals · Springfield, OR
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380102
Location3333 Riverbend DriveSpringfield, OR 97477 · Lane County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 8

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

Internal Medicine (Hematology & Oncology)
520 COUNTRY CLUB
EUGENE, OR 97401
Internal Medicine (Medical Oncology)
520 COUNTRY CLUB
EUGENE, OR 97401
Internal Medicine (Medical Oncology)
520 COUNTRY CLUB
EUGENE, OR 97401
Internal Medicine
520 COUNTRY CLUB
EUGENE, OR 97401
Internal Medicine (Hematology & Oncology)
520 COUNTRY CLUB
EUGENE, OR 97401
Radiology (Radiation Oncology)
520 COUNTRY CLUB
EUGENE, OR 97401
Nurse Practitioner
520 COUNTRY CLUB
EUGENE, OR 97401
Internal Medicine (Medical Oncology)
520 COUNTRY CLUB
EUGENE, OR 97401

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 Sagen Olson's NPI number?

The NPI number for Sagen Olson is 1376884304. It was assigned to this individual provider in the NPPES registry on March 15, 2013. The provider is also known as Sagen Castellanos.

Where is Sagen Olson located?

Sagen Olson practices at 520 Country Club, Eugene, OR 97401. The listed phone number is (541) 683-5001.

What is Sagen Olson's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Sagen Olson enrolled in Medicare?

Yes. Sagen Olson 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.

What insurance does Sagen Olson accept?

Health plans from BridgeSpan Health Company, Kaiser Permanente, Moda Health Plan, Inc., PacificSource Health Plans and Providence Health Plan and 1 other insurer list Sagen Olson 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 Sagen Olson affiliated with any hospitals?

According to CMS data, Sagen Olson is affiliated with Bay Area Hospital and Sacred Heart Medical Center - Riverbend.

When was this NPI record last updated?

The NPPES record for Sagen Olson was last updated on September 28, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.