Robert Alan Calleja, MD - Medicare Emergency Medicine in Saginaw, MI

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Robert Alan Calleja, MD is a medicare enrolled "Emergency Medicine" physician in Saginaw, Michigan. His current practice location is 800 S Washington Ave, Saginaw, Michigan. You can reach out to his office (for appointments etc.) via phone at (989) 907-8000.

Robert Alan Calleja is licensed to practice in Michigan (license number 4301511291) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1316521644.

Contact Information

Robert Alan Calleja, MD
800 S Washington Ave,
Saginaw, MI 48601-2551
(989) 907-8000
Not Available

Map and Direction




Physician's Profile

Full NameRobert Alan Calleja
GenderMale
SpecialityEmergency Medicine
Location800 S Washington Ave, Saginaw, Michigan
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1316521644
  • Provider Enumeration Date: 05/12/2021
  • Last Update Date: 06/25/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 7113336694
  • Enrollment ID: I20240801003722

Medical Identifiers

Medical identifiers for Robert Alan Calleja such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1316521644NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 4351047669 (Michigan)Secondary
207P00000XEmergency Medicine 4301511291 (Michigan)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. Robert Alan Calleja allows following entities to bill medicare on his behalf.
Entity NameCep America Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912687328
PECOS PAC ID: 6608056171
Enrollment ID: O20230815000906

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 Alan Calleja 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 Alan Calleja, MD
800 S Washington Ave,
Saginaw, MI 48601-2551

Ph: (989) 907-8000		Robert Alan Calleja, MD
800 S Washington Ave,
Saginaw, MI 48601-2551

Ph: (989) 907-8000

Reviews and Comments


Emergency Medicine Doctors in Saginaw, MI

Dr. Meagan Crofoot, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1000 Houghton Ave, Saginaw, MI 48602
Phone: 989-583-6800    
Andrew Michael Franklin, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 800 S Washington Ave, Saginaw, MI 48601
Phone: 989-793-7220    Fax: 989-793-7482
Mrs. Jayme Kern Hall, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 900 Cooper Ave, Saginaw, MI 48602
Phone: 989-583-6521    
Michael Andrew Salvatore Cannova, DO
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1000 Houghton Ave, Saginaw, MI 48602
Phone: 989-746-7518    
Anthony Vicini, DO
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1000 Houghton Ave, Saginaw, MI 48602
Phone: 989-746-7518    
Caitlin Quinn Bucksbaum, DO
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1000 Houghton Ave, Saginaw, MI 48602
Phone: 989-746-7518    
Charles Hooshmand Nightingale, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 800 S Washington Ave, Saginaw, MI 48601
Phone: 989-907-8200    Fax: 989-907-8294

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.