Gerald L Oldham, MD - Medicare Internal Medicine in Peoria, AZ

Gerald L Oldham, MD is a medicare enrolled "Internal Medicine" physician in Peoria, Arizona. He went to University Of Arkansas College Of Medicine and graduated in 1976 and has 48 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Bhsm Rehabilitation Llc, Banner Primary Care Physicians Arizona Llc and his current practice location is 13640 N Plaza Del Rio Blvd, Ste 220, Peoria, Arizona. You can reach out to his office (for appointments etc.) via phone at (623) 876-3850.

Gerald L Oldham is licensed to practice in Arizona (license number 10076) 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 1235176207.

Contact Information

Gerald L Oldham, MD
13640 N Plaza Del Rio Blvd, Ste 220,
Peoria, AZ 85381-4846
(623) 876-3850
(623) 876-3809

Map and Direction




Physician's Profile

Full NameGerald L Oldham
GenderMale
SpecialityInternal Medicine
Experience48 Years
Location13640 N Plaza Del Rio Blvd, Peoria, Arizona
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:
  • Gerald L Oldham attended and graduated from University Of Arkansas College Of Medicine in 1976
  NPI Data:
  • NPI Number: 1235176207
  • Provider Enumeration Date: 05/31/2006
  • Last Update Date: 01/24/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 4789596040
  • Enrollment ID: I20060310000014

Medical Identifiers

Medical identifiers for Gerald L Oldham such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235176207NPI-NPPES
267642MedicaidAZ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 10076 (Arizona)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Banner Del E. Webb Medical CenterSun city west, AZHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Bhsm Rehabilitation Llc20627731381355
Banner Primary Care Physicians Arizona Llc6406020155177

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. Gerald L Oldham allows following entities to bill medicare on his behalf.
Entity NameBanner Primary Care Physicians Arizona Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417238908
PECOS PAC ID: 6406020155
Enrollment ID: O20111115000898

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. Gerald L Oldham 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
Gerald L Oldham, MD
13640 N Plaza Del Rio Blvd,
Peoria, AZ 85381-4846

Ph: (623) 876-3800
Gerald L Oldham, MD
13640 N Plaza Del Rio Blvd, Ste 220,
Peoria, AZ 85381-4846

Ph: (623) 876-3850

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.