Ashley Nicole Rivera, DO - Medicare General Surgery in Portland, OR

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Ashley Nicole Rivera, DO is a medicare enrolled "Surgery" physician in Portland, Oregon. She graduated from medical school in 2015 and has 9 years of diverse experience with area of expertise as General Surgery. She is a member of the group practice The Oregon Clinic, Pc and her current practice location is 9155 Sw Barnes Rd Ste 735, Portland, Oregon. You can reach out to her office (for appointments etc.) via phone at (503) 297-1351.

Ashley Nicole Rivera is licensed to practice in Oregon (license number DO197216) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1457745200.

Contact Information

Ashley Nicole Rivera, DO
9155 Sw Barnes Rd Ste 735,
Portland, OR 97225-6634
(503) 297-1351
(503) 297-2851

Map and Direction




Physician's Profile

Full NameAshley Nicole Rivera
GenderFemale
SpecialityGeneral Surgery
Experience9 Years
Location9155 Sw Barnes Rd Ste 735, Portland, Oregon
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Ashley Nicole Rivera graduated from medical school in 2015
  NPI Data:
  • NPI Number: 1457745200
  • Provider Enumeration Date: 03/18/2015
  • Last Update Date: 11/19/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 1254682941
  • Enrollment ID: I20200728003958

Medical Identifiers

Medical identifiers for Ashley Nicole Rivera such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1457745200NPI-NPPES
500749354MedicaidOR
2160204MedicaidWA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery DO197216 (Oregon)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Providence St Vincent Medical CenterPortland, ORHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Oregon Clinic, Pc2860390408313

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Ashley Nicole Rivera allows following entities to bill medicare on her behalf.
Entity NameMid-valley Healthcare Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689625980
PECOS PAC ID: 2769391523
Enrollment ID: O20031111000297
Entity NameThe Oregon Clinic, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265417174
PECOS PAC ID: 2860390408
Enrollment ID: O20031222000096
Entity NameSamaritan North Lincoln Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306897491
PECOS PAC ID: 7911816301
Enrollment ID: O20040120000329
Entity NameSamaritan Pacific Health Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174888010
PECOS PAC ID: 2466353529
Enrollment ID: O20040204000304
Entity NameSamaritan North Lincoln Hospital
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1306897491
PECOS PAC ID: 7911816301
Enrollment ID: O20061104000117
Entity NameMid-valley Healthcare Inc
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1689625980
PECOS PAC ID: 2769391523
Enrollment ID: O20061104000140
Entity NameSamaritan Pacific Health Services Inc
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1801847066
PECOS PAC ID: 2466353529
Enrollment ID: O20061104000163

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Ashley Nicole Rivera is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Ashley Nicole Rivera, DO
847 Ne 19th Ave Ste 300,
Portland, OR 97232-2686

Ph: (503) 963-2801		Ashley Nicole Rivera, DO
9155 Sw Barnes Rd Ste 735,
Portland, OR 97225-6634

Ph: (503) 297-1351

Reviews and Comments


Surgery Doctors in Portland, OR

Dr. Issac Robert Schwantes, MD
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Howard K. Song, MD
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Dr. Giye Choe, M.D.
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Dr. Julia Celeste Swanson, M.D.
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Donald E Giles, M.D.
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Practice Location: 10000 Se Main St, Suite 316, Portland, OR 97216
Phone: 503-256-1575    Fax: 503-253-9848
Bruce Mclaren Wolfe, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 3181 Sw Sam Jackson Park Rd, Portland, OR 97239
Phone: 503-494-8372    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.