David P John, MD - Medicare Emergency Medicine in Dorchester Center, MA

David P John, MD is a medicare enrolled "Emergency Medicine" physician in Dorchester Center, Massachusetts. He went to Boston University School Of Medicine and graduated in 1988 and has 36 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Emergency Physicians Of Connecticut Pc and his current practice location is 2100 Dorchester Ave, Dorchester Center, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 506-4463.

David P John is licensed to practice in Connecticut (license number 031181) 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 1275506495.

Contact Information

David P John, MD
2100 Dorchester Ave,
Dorchester Center, MA 02124-5615
(617) 506-4463
(617) 474-3891

Map and Direction




Physician's Profile

Full NameDavid P John
GenderMale
SpecialityEmergency Medicine
Experience36 Years
Location2100 Dorchester Ave, Dorchester Center, 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:
  • David P John attended and graduated from Boston University School Of Medicine in 1988
  NPI Data:
  • NPI Number: 1275506495
  • Provider Enumeration Date: 02/08/2006
  • Last Update Date: 11/23/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 9234037995
  • Enrollment ID: I20031219000568

Medical Identifiers

Medical identifiers for David P John such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275506495NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207PE0004XEmergency Medicine - Emergency Medical Services 234591 (Massachusetts)Secondary
207P00000XEmergency Medicine 031181 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Griffin HospitalDerby, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Emergency Physicians Of Connecticut Pc882039021443

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. David P John allows following entities to bill medicare on his behalf.
Entity NameNortheast Emergency Medicine Specialists Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982889598
PECOS PAC ID: 8729157797
Enrollment ID: O20080516000028
Entity NameEmergency Physicians Of Connecticut Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902278906
PECOS PAC ID: 8820390214
Enrollment ID: O20151231000158
Entity NameMedexpress Urgent Care Connecticut, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528592417
PECOS PAC ID: 0749552388
Enrollment ID: O20170920002629

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. David P John 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
David P John, MD
2100 Dorchester Ave,
Dorchester Center, MA 02124-5615

Ph: (617) 506-4463
David P John, MD
2100 Dorchester Ave,
Dorchester Center, MA 02124-5615

Ph: (617) 506-4463

Reviews and Comments


Emergency Medicine Doctors in Dorchester Center, MA

Donna L Springs, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2100 Dorchester Ave, Dorchester Center, MA 02124
Phone: 617-296-4000    Fax: 617-296-9618
Jennifer N. Skolnick, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2100 Dorchester Ave, Cantas Carney Hospital, Dorchester Center, MA 02124
Phone: 617-296-4000    
Furman M Walls Iii, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2100 Dorchester Ave, Dorchester Center, MA 02124
Phone: 617-296-4000    Fax: 617-296-9618
Glen J. Sickorez, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2100 Dorchester Ave, Dorchester Center, MA 02124
Phone: 617-296-4000    

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.