Mr Yen Chen Liu, MD - Medicare Dermatology in Mason City, IA

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Mr Yen Chen Liu, MD is a medicare enrolled "Dermatology" physician in Mason City, Iowa. He graduated from medical school in 2011 and has 14 years of diverse experience with area of expertise as Dermatology. He is a member of the group practice North Iowa Mercy Clinics, Mitchell County Memorial Hospital and his current practice location is 1421 4th St Sw, Mason City, Iowa. You can reach out to his office (for appointments etc.) via phone at (641) 428-2080.

Mr Yen Chen Liu is licensed to practice in Iowa (license number MD-42791) 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 1316269160.

Contact Information

Mr Yen Chen Liu, MD
1421 4th St Sw,
Mason City, IA 50401-2736
(641) 428-2080
(641) 428-5150

Map and Direction




Physician's Profile

Full NameMr Yen Chen Liu
GenderMale
SpecialityDermatology
Experience14 Years
Location1421 4th St Sw, Mason City, Iowa
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 Yen Chen Liu graduated from medical school in 2011
  NPI Data:
  • NPI Number: 1316269160
  • Provider Enumeration Date: 02/22/2010
  • Last Update Date: 07/15/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 9335454198
  • Enrollment ID: I20150824000546

Medical Identifiers

Medical identifiers for Mr Yen Chen Liu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1316269160NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207N00000XDermatology MD-42791 (Iowa)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercyone North Iowa Medical CenterMason city, IAHospital
Hancock County Health SystemBritt, IAHospital
Mitchell County Regional HealthOsage, IAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
North Iowa Mercy Clinics7810809076273
Mitchell County Memorial Hospital589060307023

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 Yen Chen Liu allows following entities to bill medicare on his behalf.
Entity NameNorth Iowa Mercy Clinics
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780278242
PECOS PAC ID: 7810809076
Enrollment ID: O20031105000273
Entity NameHancock County Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689721318
PECOS PAC ID: 9739080425
Enrollment ID: O20040115001023
Entity NameMitchell County Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407925522
PECOS PAC ID: 5890603070
Enrollment ID: O20040127000973

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 Yen Chen 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 Yen Chen Liu, MD
1421 4th St Sw,
Mason City, IA 50401-2736

Ph: (516) 316-2317		Mr Yen Chen Liu, MD
1421 4th St Sw,
Mason City, IA 50401-2736

Ph: (641) 428-2080

Reviews and Comments


Dermatology Doctors in Mason City, IA

Dr. Carl J Plank, MD
Dermatology
Medicare: Not Enrolled in Medicare
Practice Location: 1010 4th St Sw, Suite 330, Mason City, IA 50401
Phone: 641-422-5151    Fax: 641-422-5150
Dr. Tanusin Ploysangam, MD
Dermatology
Medicare: Not Enrolled in Medicare
Practice Location: 1010 4th St Sw, Ste 330, Mason City, IA 50401
Phone: 641-424-0402    
James P Karkos, MD
Dermatology
Medicare: Not Enrolled in Medicare
Practice Location: 1421 4th St Sw, Mason City, IA 50401
Phone: 641-428-2080    Fax: 641-428-5150

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.