Joseph A Santiesteban, MD - Medicare Internal Medicine in Pittsburgh, PA

Joseph A Santiesteban, MD is a medicare enrolled "Internal Medicine" physician in Pittsburgh, Pennsylvania. He graduated from medical school in 1981 and has 43 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Primary Care Group 3 Inc and his current practice location is 5426 Mifflin Rd, Pittsburgh, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (412) 462-1800.

Joseph A Santiesteban is licensed to practice in Pennsylvania (license number MD039877L) 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 1568441756.

Contact Information

Joseph A Santiesteban, MD
5426 Mifflin Rd,
Pittsburgh, PA 15207-2350
(412) 462-1800
(412) 462-5006

Map and Direction




Physician's Profile

Full NameJoseph A Santiesteban
GenderMale
SpecialityInternal Medicine
Experience43 Years
Location5426 Mifflin Rd, Pittsburgh, Pennsylvania
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:
  • Joseph A Santiesteban graduated from medical school in 1981
  NPI Data:
  • NPI Number: 1568441756
  • Provider Enumeration Date: 01/16/2006
  • Last Update Date: 10/08/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 6608779715
  • Enrollment ID: I20040128000152

Medical Identifiers

Medical identifiers for Joseph A Santiesteban such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1568441756NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD039877L (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Tcm Home HealthWashington, PAHome health agency
Allegheny Health Network Healthcare At Home Home HWarrendale, PAHome health agency
Jefferson HospitalJefferson hills, PAHospital
Allegheny General HospitalPittsburgh, PAHospital
Magee Womens Hospital Of Upmc Health SystemPittsburgh, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Primary Care Group 3 Inc32746873302

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. Joseph A Santiesteban allows following entities to bill medicare on his behalf.
Entity NamePrimary Care Group 3 Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528292281
PECOS PAC ID: 3274687330
Enrollment ID: O20090825000109

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. Joseph A Santiesteban 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
Joseph A Santiesteban, MD
5426 Mifflin Rd,
Pittsburgh, PA 15207-2350

Ph: (412) 462-1800
Joseph A Santiesteban, MD
5426 Mifflin Rd,
Pittsburgh, PA 15207-2350

Ph: (412) 462-1800

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.