Robert Lane Tassin, MD - Medicare Emergency Medicine in Sierra Vista, AZ

Robert Lane Tassin, MD is a medicare enrolled "Emergency Medicine" physician in Sierra Vista, Arizona. His current practice location is 300 El Camino Real, Sierra Vista, Arizona. You can reach out to his office (for appointments etc.) via phone at (800) 880-8800.

Robert Lane Tassin is licensed to practice in Arizona (license number 25048) 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 1659456333.

Contact Information

Robert Lane Tassin, MD
300 El Camino Real,
Sierra Vista, AZ 85635-2812
(800) 880-8800
Not Available

Map and Direction




Physician's Profile

Full NameRobert Lane Tassin
GenderMale
SpecialityEmergency Medicine
Location300 El Camino Real, Sierra Vista, Arizona
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1659456333
  • Provider Enumeration Date: 10/25/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 3779573365
  • Enrollment ID: I20040515000106

Medical Identifiers

Medical identifiers for Robert Lane Tassin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1659456333NPI-NPPES
425878MedicaidAZ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 25048 (Arizona)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 Lane Tassin allows following entities to bill medicare on his behalf.
Entity NameTri-city Express Care Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962580118
PECOS PAC ID: 2264436377
Enrollment ID: O20060901000335
Entity NameHonorhealth-fastmed Ambulatory Holdings Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467069047
PECOS PAC ID: 0244650505
Enrollment ID: O20201027000044

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 Lane Tassin 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 Lane Tassin, MD
Po Box 43100,
Tucson, AZ 85733-3100

Ph: (520) 722-3777
Robert Lane Tassin, MD
300 El Camino Real,
Sierra Vista, AZ 85635-2812

Ph: (800) 880-8800

Reviews and Comments


Emergency Medicine Doctors in Sierra Vista, AZ

Dr. Michael Mclaughlin, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 5700 E Highway 90, Sierra Vista, AZ 85635
Phone: 520-263-2000    
Hector Guerrero, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5700 E Highway 90, Sierra Vista, AZ 85635
Phone: 520-263-2000    
Everett R Castle Jr., MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 300 El Camino Real, Sierra Vista, AZ 85635
Phone: 800-880-0088    
Vincent Guarino, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 5700 E, Az-90, Sierra Vista, AZ 85635
Phone: 201-835-7324    
Dr. John K Barberii, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 302 El Camino Real, Suite 11cd, Sierra Vista, AZ 85635
Phone: 520-458-9644    Fax: 520-417-4356
Scott J Megna, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 300 El Camino Real, Sierra Vista, AZ 85635
Phone: 520-885-2231    Fax: 520-885-2471

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.