Angelo Mario De Mattos, MD - Medicare Nephrology in Portland, OR

Angelo Mario De Mattos, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Portland, Oregon. He graduated from medical school in 1985 and has 39 years of diverse experience with area of expertise as Nephrology. He is a member of the group practice Oregon Health And Sciences University/university Medical Group and his current practice location is 3181 Sw Sam Jackson Park Rd, Portland, Oregon. You can reach out to his office (for appointments etc.) via phone at (503) 494-3442.

Angelo Mario De Mattos is licensed to practice in Oregon (license number MD192424) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1619984812.

Contact Information

Angelo Mario De Mattos, MD
3181 Sw Sam Jackson Park Rd,
Portland, OR 97239-3011
(503) 494-3442
(503) 494-5330

Map and Direction




Physician's Profile

Full NameAngelo Mario De Mattos
GenderMale
SpecialityNephrology
Experience39 Years
Location3181 Sw Sam Jackson Park Rd, Portland, Oregon
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Angelo Mario De Mattos graduated from medical school in 1985
  NPI Data:
  • NPI Number: 1619984812
  • Provider Enumeration Date: 08/01/2006
  • Last Update Date: 11/05/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 4981671682
  • Enrollment ID: I20191021003544

Medical Identifiers

Medical identifiers for Angelo Mario De Mattos such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1619984812NPI-NPPES
009981565MedicaidAL
04808231OtherMSMISSISSIPPI MEDCAID
051524242OtherALBLUE CROSS
009981555MedicaidAL
051524243OtherALBLUE CROSS
P00159465OtherALRAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology MD192424 (Oregon)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ohsu Hospital And ClinicsPortland, ORHospital
Salem HospitalSalem, ORHospital
Bay Area HospitalCoos bay, ORHospital
Asante Rogue Regional Medical CenterMedford, ORHospital
Adventist Health PortlandPortland, ORHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Oregon Health And Sciences University/university Medical Group48807601071479

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. Angelo Mario De Mattos allows following entities to bill medicare on his behalf.
Entity NameUniversity Professional Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376709535
PECOS PAC ID: 4880760107
Enrollment ID: O20080910000013

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. Angelo Mario De Mattos 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
Angelo Mario De Mattos, MD
3181 Sw Sam Jackson Park Rd,
Portland, OR 97239-3011

Ph: (503) 494-3442
Angelo Mario De Mattos, MD
3181 Sw Sam Jackson Park Rd,
Portland, OR 97239-3011

Ph: (503) 494-3442

Reviews and Comments


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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.