Oscar Francisco Lopez Nunez, MD - Medicare Pathology in Pittsburgh, PA

Oscar Francisco Lopez Nunez, MD is a medicare enrolled "Pathology - Pediatric Pathology" physician in Pittsburgh, Pennsylvania. His current practice location is 4401 Penn Ave, Pittsburgh, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (412) 692-6543.

Oscar Francisco Lopez Nunez is licensed to practice in Pennsylvania (license number MT209117) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1780181628.

Contact Information

Oscar Francisco Lopez Nunez, MD
4401 Penn Ave,
Pittsburgh, PA 15224-1342
(412) 692-6543
(412) 692-6550

Map and Direction




Physician's Profile

Full NameOscar Francisco Lopez Nunez
GenderMale
SpecialityPathology - Pediatric Pathology
Location4401 Penn Ave, Pittsburgh, Pennsylvania
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1780181628
  • Provider Enumeration Date: 04/08/2018
  • Last Update Date: 10/24/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 2961828298
  • Enrollment ID: I20200818001640

Medical Identifiers

Medical identifiers for Oscar Francisco Lopez Nunez such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1780181628NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207ZP0213XPathology - Pediatric Pathology MT209117 (Pennsylvania)Primary

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. Oscar Francisco Lopez Nunez allows following entities to bill medicare on his behalf.
Entity NameChildren's Hospital Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609915784
PECOS PAC ID: 8426955733
Enrollment ID: O20031216000035

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. Oscar Francisco Lopez Nunez 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
Oscar Francisco Lopez Nunez, MD
A711 Scaife Hall 3550 Terrace Street,
Pittsburgh, PA 15261-0001

Ph: (412) 802-6013
Oscar Francisco Lopez Nunez, MD
4401 Penn Ave,
Pittsburgh, PA 15224-1342

Ph: (412) 692-6543

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.

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