Robert Anthony Chavez, MD - Medicare Anesthesiology in Tempe, AZ

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Robert Anthony Chavez, MD is a medicare enrolled "Anesthesiology" physician in Tempe, Arizona. He went to University Of Arizona College Of Medicine and graduated in 2003 and has 23 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Anesthesia Partners Of Arizona Llc and his current practice location is 2421 E Southern Ave Ste 7, Tempe, Arizona. You can reach out to his office (for appointments etc.) via phone at (480) 425-2160.

Robert Anthony Chavez is licensed to practice in Arizona (license number 36896) 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 1427248806.

Contact Information

Robert Anthony Chavez, MD
2421 E Southern Ave Ste 7,
Tempe, AZ 85282-7612
(480) 425-2160
(480) 839-4727

Map and Direction




Physician's Profile

Full NameRobert Anthony Chavez
GenderMale
SpecialityAnesthesiology
Experience23 Years
Location2421 E Southern Ave Ste 7, Tempe, 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:
  • Robert Anthony Chavez attended and graduated from University Of Arizona College Of Medicine in 2003
  NPI Data:
  • NPI Number: 1427248806
  • Provider Enumeration Date: 07/31/2007
  • Last Update Date: 07/24/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 7517053325
  • Enrollment ID: I20071009000900

Medical Identifiers

Medical identifiers for Robert Anthony Chavez such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427248806NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 36896 (Arizona)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Arizona Specialty HospitalPhoenix, AZHospital

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. Robert Anthony Chavez allows following entities to bill medicare on his behalf.
Entity NameValley Anesthesiology Consultants Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285660704
PECOS PAC ID: 4880591841
Enrollment ID: O20031217000620
Entity NameNorthern Arizona Healthcare Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669914552
PECOS PAC ID: 3577473362
Enrollment ID: O20170801003409
Entity NameAnesthesia Partners of Arizona LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619452901
PECOS PAC ID: 8628317179
Enrollment ID: O20190228001927
Entity NameRac Anesthesia PLLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831033679
PECOS PAC ID: 1850862343
Enrollment ID: O20260605000656

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. Robert Anthony Chavez 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
Robert Anthony Chavez, MD
Po Box 41150,
Mesa, AZ 85274-1150

Ph: (480) 425-2160		Robert Anthony Chavez, MD
2421 E Southern Ave Ste 7,
Tempe, AZ 85282-7612

Ph: (480) 425-2160

Reviews and Comments


Anesthesiology Doctors in Tempe, AZ

Kai Sun,
Anesthesiology
Medicare: May Accept Medicare Assignments
Practice Location: 2421 E Southern Ave Ste 7, Tempe, AZ 85282
Phone: 480-425-2160    Fax: 480-351-8797
Peter Miles Waterman, MD
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 2000 E Southern Ave, Ste 102, Tempe, AZ 85282
Phone: 480-820-9141    Fax: 480-820-3785
James J Peterman Jr., M.D.
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 2421 E Southern Ave Ste 7, Tempe, AZ 85282
Phone: 480-425-2160    Fax: 480-351-8797
Sharon D. Hargraves, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 4635 S Lakeshore Dr Ste 136, Tempe, AZ 85282
Phone: 480-414-3077    Fax: 480-393-7444
Yasmin Amin, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 2000 E Southern Ave, 102, Tempe, AZ 85282
Phone: 480-820-9141    Fax: 480-820-3785
Dr. Jatinder Singh Somal, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 2421 E Southern Ave Ste 7, Tempe, AZ 85282
Phone: 480-425-2160    Fax: 480-351-8797
Robert Schwartzstein, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 2421 E Southern Ave Ste 7, Tempe, AZ 85282
Phone: 480-425-2160    Fax: 480-351-8797

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.