Dr Mark Liwanag, DO, MPH - Medicare Cardiac Electrophysiology in Flagstaff, AZ

Dr Mark Liwanag, DO, MPH is a medicare enrolled "Internal Medicine - Clinical Cardiac Electrophysiology" physician in Flagstaff, Arizona. He graduated from medical school in 2014 and has 10 years of diverse experience with area of expertise as Cardiac Electrophysiology. He is a member of the group practice Northern Arizona Healthcare Corporation and his current practice location is 2000 S Thompson St, Flagstaff, Arizona. You can reach out to his office (for appointments etc.) via phone at (928) 226-6400.

Dr Mark Liwanag is licensed to practice in Arizona (license number 009640) 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 1932514858.

Contact Information

Dr Mark Liwanag, DO, MPH
2000 S Thompson St,
Flagstaff, AZ 86001-8759
(928) 226-6400
Not Available

Map and Direction




Physician's Profile

Full NameDr Mark Liwanag
GenderMale
SpecialityCardiac Electrophysiology
Experience10 Years
Location2000 S Thompson St, Flagstaff, 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:
  • Dr Mark Liwanag graduated from medical school in 2014
  NPI Data:
  • NPI Number: 1932514858
  • Provider Enumeration Date: 06/30/2014
  • Last Update Date: 10/03/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 5890015358
  • Enrollment ID: I20220823002436

Medical Identifiers

Medical identifiers for Dr Mark Liwanag such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1932514858NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 5101021270 (Michigan)Secondary
207RC0001XInternal Medicine - Clinical Cardiac Electrophysiology 009640 (Arizona)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Flagstaff Medical CenterFlagstaff, AZHospital
Verde Valley Medical CenterCottonwood, AZHospital
Little Colorado Medical CenterWinslow, AZHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northern Arizona Healthcare Corporation3577473362352

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. Dr Mark Liwanag allows following entities to bill medicare on his behalf.
Entity NameNorthern Arizona Healthcare Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669914552
PECOS PAC ID: 3577473362
Enrollment ID: O20170801003409

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. Dr Mark Liwanag 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
Dr Mark Liwanag, DO, MPH
2000 S Thompson St,
Flagstaff, AZ 86001-8759

Ph: (928) 226-6400
Dr Mark Liwanag, DO, MPH
2000 S Thompson St,
Flagstaff, AZ 86001-8759

Ph: (928) 226-6400

Reviews and Comments


Internal Medicine Doctors in Flagstaff, AZ

Christopher H Murphy, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1200 N Beaver St, Flagstaff, AZ 86001
Phone: 928-773-0003    Fax: 928-773-1170
Craig Michael Peters, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1215 N Beaver St, Heart & Vascular Center Of Northern Arizona, Flagstaff, AZ 86001
Phone: 928-773-2200    Fax: 928-773-2201
Dr. James Malcolm Galloway, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1215 N Beaver St, Suite 201, Flagstaff, AZ 86001
Phone: 028-214-3920    Fax: 928-214-3924
Kinal Kim Patel, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2001 N 4th St, Flagstaff, AZ 86004
Phone: 928-527-4325    
Dr. Vincent J Honan, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 77 W Forest Ave Ste 210, Flagstaff, AZ 86001
Phone: 928-773-2547    Fax: 928-773-2548
Joseph Anthony Scionti, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1200 N Beaver St, Flagstaff, AZ 86001
Phone: 928-214-2920    Fax: 928-214-2925
Mr. Matthew Ian Gembala, M.D., M.P.H.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2201 N Vickey St Ste 110, Flagstaff, AZ 86004
Phone: 928-213-9460    Fax: 928-213-9465

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.