Gustavo A Lopez, MD - Medicare Family Practice in Tolleson, AZ

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Gustavo A Lopez, MD is a medicare enrolled "Family Medicine" physician in Tolleson, Arizona. He graduated from medical school in 2002 and has 24 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice American Family Medicine Llc and his current practice location is 9169 W Van Buren St, Tolleson, Arizona. You can reach out to his office (for appointments etc.) via phone at (602) 283-5732.

Gustavo A Lopez is licensed to practice in Arizona (license number 42153) 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 1023247202.

Contact Information

Gustavo A Lopez, MD
9169 W Van Buren St,
Tolleson, AZ 85353-2942
(602) 283-5732
(602) 314-4579

Map and Direction




Physician's Profile

Full NameGustavo A Lopez
GenderMale
SpecialityFamily Practice
Experience24 Years
Location9169 W Van Buren St, Tolleson, 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:
  • Gustavo A Lopez graduated from medical school in 2002
  NPI Data:
  • NPI Number: 1023247202
  • Provider Enumeration Date: 07/08/2009
  • Last Update Date: 12/26/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 0941355630
  • Enrollment ID: I20090901000734

Medical Identifiers

Medical identifiers for Gustavo A Lopez such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023247202NPI-NPPES
441076MedicaidAZ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 42153 (Arizona)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Advance Home Health Care, LlcMesa, AZHome health agency
American Home Health Services, Inc.Mesa, AZHome health agency

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
American Family Medicine Llc50920074279

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. Gustavo A Lopez allows following entities to bill medicare on his behalf.
Entity NameAmerican Family Medicine LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477908085
PECOS PAC ID: 5092007427
Enrollment ID: O20160706000435

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. Gustavo A Lopez 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
Gustavo A Lopez, MD
9169 W Van Buren St,
Tolleson, AZ 85353-2942

Ph: (602) 283-5732		Gustavo A Lopez, MD
9169 W Van Buren St,
Tolleson, AZ 85353-2942

Ph: (602) 283-5732

Reviews and Comments


Family Medicine Doctors in Tolleson, AZ

Dr. Raymond R. Valdivia, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 9550 W Van Buren St, Suite 1, Tolleson, AZ 85353
Phone: 623-936-7960    Fax: 623-936-7980
Carmen Guerra Sosa, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 9169 W Van Buren St, Tolleson, AZ 85353
Phone: 602-283-5762    

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.