Justin Yamin, MD - Medicare Gastroenterology in Worcester, MA

Justin Yamin, MD is a medicare enrolled "Internal Medicine" physician in Worcester, Massachusetts. He graduated from medical school in 2009 and has 15 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Medical Affiliates Of Cape Cod Inc and his current practice location is 281 Lincoln St, Med Staff Svcs, Worcester, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (508) 856-6239.

Justin Yamin is licensed to practice in Massachusetts (license number 240217) 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 1164650727.

Contact Information

Justin Yamin, MD
281 Lincoln St, Med Staff Svcs,
Worcester, MA 01605-2138
(508) 856-6239
Not Available

Map and Direction




Physician's Profile

Full NameJustin Yamin
GenderMale
SpecialityGastroenterology
Experience15 Years
Location281 Lincoln St, Worcester, Massachusetts
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:
  • Justin Yamin graduated from medical school in 2009
  NPI Data:
  • NPI Number: 1164650727
  • Provider Enumeration Date: 06/23/2009
  • Last Update Date: 06/23/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 0749509164
  • Enrollment ID: I20150507000563

Medical Identifiers

Medical identifiers for Justin Yamin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164650727NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 240217 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Cape Cod HealthcareHyannis, MAHospital
Falmouth HospitalFalmouth, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Medical Affiliates Of Cape Cod Inc3577471564190

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. Justin Yamin allows following entities to bill medicare on his behalf.
Entity NameMedical Affiliates Of Cape Cod Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770534927
PECOS PAC ID: 3577471564
Enrollment ID: O20040510001010
Entity NameCape And Islands Endoscopy Center Llc
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1316094824
PECOS PAC ID: 1759398266
Enrollment ID: O20060308000473

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. Justin Yamin 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
Justin Yamin, MD
281 Lincoln St, Med Staff Svcs,
Worcester, MA 01605-2138

Ph: (508) 856-6239
Justin Yamin, MD
281 Lincoln St, Med Staff Svcs,
Worcester, MA 01605-2138

Ph: (508) 856-6239

Reviews and Comments


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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).

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