Mr David O Yarian, MD - Medicare Family Practice in South Berwick, ME

Mr David O Yarian, MD is a medicare enrolled "Family Medicine" physician in South Berwick, Maine. He went to University Of Massachusetts Medical School and graduated in 1991 and has 33 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice York Hospital and his current practice location is 57 Portland St, Suite 2a, South Berwick, Maine. You can reach out to his office (for appointments etc.) via phone at (207) 384-9212.

Mr David O Yarian is licensed to practice in Maine (license number 014669) 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 1831141852.

Contact Information

Mr David O Yarian, MD
57 Portland St, Suite 2a,
South Berwick, ME 03908-1203
(207) 384-9212
(207) 384-2008

Map and Direction




Physician's Profile

Full NameMr David O Yarian
GenderMale
SpecialityFamily Practice
Experience33 Years
Location57 Portland St, South Berwick, Maine
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 David O Yarian attended and graduated from University Of Massachusetts Medical School in 1991
  NPI Data:
  • NPI Number: 1831141852
  • Provider Enumeration Date: 05/17/2006
  • Last Update Date: 11/23/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 0042289746
  • Enrollment ID: I20050620000106

Medical Identifiers

Medical identifiers for Mr David O Yarian such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1831141852NPI-NPPES
273840099MedicaidME

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 014669 (Maine)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Wentworth Home Care & Hospice, An Amedisys PartnerSomersworth, NHHome health agency
York Hospital Home CareYork, MEHome health agency
York HospitalYork, MEHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
York Hospital6406766781169

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 David O Yarian allows following entities to bill medicare on his behalf.
Entity NameYork Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376528398
PECOS PAC ID: 6406766781
Enrollment ID: O20040812001065

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 David O Yarian 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 David O Yarian, MD
57 Portland Street Suite 2a,
South Berwick, ME 03908-1203

Ph: (207) 384-9212
Mr David O Yarian, MD
57 Portland St, Suite 2a,
South Berwick, ME 03908-1203

Ph: (207) 384-9212

Reviews and Comments


Family Medicine Doctors in South Berwick, ME

Chiedza G Jokonya, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 31 Colcord Street, South Berwick, ME 03908
Phone: 207-384-4949    Fax: 207-384-5700
Michael C Kumin, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 31 Colcord St, South Berwick, ME 03908
Phone: 207-384-4949    
Dr. Ann Nora Ehret, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 57 Portland St, Suite 2a, South Berwick, ME 03908
Phone: 207-384-9212    Fax: 207-384-2008
Rachel G Burke, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 57 Portland St., Suite 2a, South Berwick, ME 03908
Phone: 207-384-9212    Fax: 207-384-2008

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.