Calvin Peter John, MD - Medicare Emergency Medicine in London, OH

Calvin Peter John, MD is a medicare enrolled "Family Medicine" physician in London, Ohio. He went to Wright State University Boonshoft School Of Medicine and graduated in 2000 and has 24 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Miami Valley Emergency Specialists, Llc and his current practice location is 210 N Main St, London, Ohio. You can reach out to his office (for appointments etc.) via phone at (740) 852-1372.

Calvin Peter John is licensed to practice in Ohio (license number 35081241J) 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 1750332862.

Contact Information

Calvin Peter John, MD
210 N Main St,
London, OH 43140-1115
(740) 852-1372
Not Available

Map and Direction




Physician's Profile

Full NameCalvin Peter John
GenderMale
SpecialityEmergency Medicine
Experience24 Years
Location210 N Main St, London, Ohio
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:
  • Calvin Peter John attended and graduated from Wright State University Boonshoft School Of Medicine in 2000
  NPI Data:
  • NPI Number: 1750332862
  • Provider Enumeration Date: 05/13/2006
  • Last Update Date: 01/17/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 2668374448
  • Enrollment ID: I20040122000696

Medical Identifiers

Medical identifiers for Calvin Peter John such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750332862NPI-NPPES
000000316736OtherBCBS
2363580MedicaidOH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 35081241J (Ohio)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Miami Valley HospitalDayton, OHHospital
Atrium Medical CenterFranklin, OHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Miami Valley Emergency Specialists, Llc953706418389

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. Calvin Peter John allows following entities to bill medicare on his behalf.
Entity NameMiami Valley Emergency Specialists, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821189085
PECOS PAC ID: 9537064183
Enrollment ID: O20031205000322

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. Calvin Peter 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
Calvin Peter John, MD
4750 Hempstead Station Dr,
Kettering, OH 45429-5164

Ph: () -
Calvin Peter John, MD
210 N Main St,
London, OH 43140-1115

Ph: (740) 852-1372

Reviews and Comments


Family Medicine Doctors in London, OH

Gary Paul Erdy, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 214 Elm St, London, OH 43140
Phone: 740-845-4100    
Zainab Ibrahim Al-obosi, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 55 Park Ave, Ste 275, London, OH 43140
Phone: 740-845-7500    
Dr. Amanda Kay Williams, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 55 Park Ave, Ste 275, London, OH 43140
Phone: 740-845-7500    
Ramalingam Selvarajah, M.D. INC
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 194 Elm St, London, OH 43140
Phone: 740-845-5500    Fax: 740-845-5502
Mr. James W Kaehr, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1072 Eagleton Plz, London, OH 43140
Phone: 740-852-2568    Fax: 740-852-2583
Hari Krishna V. Perali, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 214 Elm St, London, OH 43140
Phone: 740-845-4100    Fax: 740-845-0323
David L. Duff, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 210 N Main St, London, OH 43140
Phone: 740-845-7333    

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.