Dr Ruth Elizabeth Perez, MD - Medicare Emergency Medicine in Wexford, PA

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Dr Ruth Elizabeth Perez, MD is a medicare enrolled "Emergency Medicine" physician in Wexford, Pennsylvania. Her current practice location is 12311 Perry Hwy, Wexford, Pennsylvania. You can reach out to her office (for appointments etc.) via phone at (878) 231-5100.

Dr Ruth Elizabeth Perez is licensed to practice in Pennsylvania (license number MD418370) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1235129990.

Contact Information

Dr Ruth Elizabeth Perez, MD
12311 Perry Hwy,
Wexford, PA 15090-8344
(878) 231-5100
Not Available

Map and Direction




Physician's Profile

Full NameDr Ruth Elizabeth Perez
GenderFemale
SpecialityEmergency Medicine
Location12311 Perry Hwy, Wexford, Pennsylvania
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1235129990
  • Provider Enumeration Date: 10/25/2005
  • Last Update Date: 09/04/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 9739171885
  • Enrollment ID: I20040406000436

Medical Identifiers

Medical identifiers for Dr Ruth Elizabeth Perez such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235129990NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine MD418370 (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. Dr Ruth Elizabeth Perez allows following entities to bill medicare on her behalf.
Entity NameAhn Emergency Group Of Canonsburg Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790100154
PECOS PAC ID: 2668695834
Enrollment ID: O20140516000943
Entity NameOhio Valley General Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699331751
PECOS PAC ID: 8123079613
Enrollment ID: O20190814000629
Entity NameValley Medical Facilities, Inc.
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1699331751
PECOS PAC ID: 8325956592
Enrollment ID: O20200803000189
Entity NameAhn Observation Group, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437814696
PECOS PAC ID: 1557753811
Enrollment ID: O20220118001466

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. Dr Ruth Elizabeth Perez 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
Dr Ruth Elizabeth Perez, MD
408 Avonworth Heights Dr,
Pittsburgh, PA 15237-1259

Ph: (412) 656-8880		Dr Ruth Elizabeth Perez, MD
12311 Perry Hwy,
Wexford, PA 15090-8344

Ph: (878) 231-5100

Reviews and Comments


Emergency Medicine Doctors in Wexford, PA

Michael H Coleman, DO
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 10632 Perry Hwy, Wexford, PA 15090
Phone: 724-934-3627    
Dr. Deylin Ines Negron, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 12351 Perry Hwy, Wexford, PA 15090
Phone: 724-939-3673    
Olusola Akindele,
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 11360 Perry Hwy, Usx Steel Tower, 7th Floor, 744, Wexford, PA 15090
Phone: 724-935-9900    
Emily Jean Walsh, DO
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 12351 Perry Hwy, Wexford, PA 15090
Phone: 724-939-3673    

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.