Mr Rex C Liu, MD - Medicare Advanced Heart Failure And Transplant Cardiology in Mount Vernon, WA

Mr Rex C Liu, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Mount Vernon, Washington. He went to Tulane University School Of Medicine and graduated in 1998 and has 26 years of diverse experience with area of expertise as Advanced Heart Failure And Transplant Cardiology. He is a member of the group practice Public Hospital Dist No 1 Skagit, Peacehealth and his current practice location is 307 S 13th St Ste 300, Mount Vernon, Washington. You can reach out to his office (for appointments etc.) via phone at (360) 336-9757.

Mr Rex C Liu is licensed to practice in Washington (license number MD60680840) 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 1427082593.

Contact Information

Mr Rex C Liu, MD
307 S 13th St Ste 300,
Mount Vernon, WA 98274-4100
(360) 336-9757
(360) 814-5237

Map and Direction




Physician's Profile

Full NameMr Rex C Liu
GenderMale
SpecialityAdvanced Heart Failure And Transplant Cardiology
Experience26 Years
Location307 S 13th St Ste 300, Mount Vernon, Washington
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:
  • Mr Rex C Liu attended and graduated from Tulane University School Of Medicine in 1998
  NPI Data:
  • NPI Number: 1427082593
  • Provider Enumeration Date: 07/11/2006
  • Last Update Date: 03/14/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 2668483553
  • Enrollment ID: I20170215001265

Medical Identifiers

Medical identifiers for Mr Rex C Liu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427082593NPI-NPPES
2074108MedicaidWA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RA0001XInternal Medicine - Advanced Heart Failure And Transplant Cardiology MD60680840 (Washington)Secondary
207RI0011XInternal Medicine - Interventional Cardiology MD60680840 (Washington)Secondary
207R00000XInternal Medicine MD60680840 (Washington)Secondary
207RC0000XInternal Medicine - Cardiovascular Disease MD60680840 (Washington)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Skagit Valley HospitalMount vernon, WAHospital
St Joseph HospitalBellingham, WAHospital
Island HospitalAnacortes, WAHospital
Peacehealth Ketchikan Medical CenterKetchikan, AKHospital
Cascade Valley HospitalArlington, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Public Hospital Dist No 1 Skagit6800793522259
Peacehealth9537073960265

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. Mr Rex C Liu allows following entities to bill medicare on his behalf.
Entity NamePeacehealth
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356309553
PECOS PAC ID: 9537073960
Enrollment ID: O20031118001062
Entity NamePublic Hospital Dist No 1 Skagit
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023332749
PECOS PAC ID: 6800793522
Enrollment ID: O20040309001059
Entity NamePeacehealth United General Medical Center
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1144664954
PECOS PAC ID: 6103056288
Enrollment ID: O20140312000236
Entity NamePeacehealth United General Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548698806
PECOS PAC ID: 6103056288
Enrollment ID: O20140507000955

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. Mr Rex C Liu 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
Mr Rex C Liu, MD
1400 E Kincaid St,
Mount Vernon, WA 98274-4127

Ph: () -
Mr Rex C Liu, MD
307 S 13th St Ste 300,
Mount Vernon, WA 98274-4100

Ph: (360) 336-9757

Reviews and Comments


Internal Medicine Doctors in Mount Vernon, WA

Connie L. Davis,
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 208 Hospital Parkway, Mount Vernon, WA 98274
Phone: 360-428-8260    Fax: 360-428-8576
Ramy Lewez Hanna, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 307 S. 13th Street, Suite 300, Mount Vernon, WA 98274
Phone: 360-336-9757    Fax: 360-814-5237
Dr. Samuel M. Donohoe, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1415 E Kincaid St, Hospitalists Office, Mount Vernon, WA 98274
Phone: 360-416-5750    Fax: 360-416-5758
Joshua David Larson, DO
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 1415 E Kincaid St, Mount Vernon, WA 98274
Phone: 360-814-2115    
Sankar S Alagugurusamy, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1400 E Kincaid St, Mount Vernon, WA 98274
Phone: 360-814-6113    Fax: 360-814-6110
Dr. Junfeng Wang, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 307 S 13th St Ste 100, Mount Vernon, WA 98274
Phone: 360-814-2146    Fax: 360-814-2445
David F. Hoeft, MD
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 1415 E Kincaid St, Hospitalists Office, Mount Vernon, WA 98274
Phone: 360-416-5750    Fax: 360-416-5758

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.

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