Johnny Yap, MD - Medicare Radiation Oncology in Buffalo, NY

Johnny Yap, MD is a medicare enrolled "Radiology - Radiation Oncology" physician in Buffalo, New York. He graduated from medical school in 1995 and has 29 years of diverse experience with area of expertise as Radiation Oncology. He is a member of the group practice Montefiore Medical Center, St Lukes Cornwall Jv Llc and his current practice location is Elm And Carlton St, Buffalo, New York. You can reach out to his office (for appointments etc.) via phone at (716) 845-2300.

Johnny Yap is licensed to practice in New York (license number 5503852) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1790766269.

Contact Information

Johnny Yap, MD
Elm And Carlton St,
Buffalo, NY 14263-0001
(716) 845-2300
(716) 845-8254

Map and Direction




Physician's Profile

Full NameJohnny Yap
GenderMale
SpecialityRadiation Oncology
Experience29 Years
LocationElm And Carlton St, Buffalo, New York
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Johnny Yap graduated from medical school in 1995
  NPI Data:
  • NPI Number: 1790766269
  • Provider Enumeration Date: 11/10/2005
  • Last Update Date: 08/04/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 7012808884
  • Enrollment ID: I20051208000765

Medical Identifiers

Medical identifiers for Johnny Yap such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1790766269NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0001XRadiology - Radiation Oncology 5503852 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Montefiore Medical CenterBronx, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Montefiore Medical Center37794960212071
St Lukes Cornwall Jv Llc82241866895

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. Johnny Yap allows following entities to bill medicare on his behalf.
Entity NameMontefiore Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063525152
PECOS PAC ID: 3779496021
Enrollment ID: O20031113000235
Entity NameSt Lukes Cornwall Jv Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558503656
PECOS PAC ID: 8224186689
Enrollment ID: O20091120000151

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. Johnny Yap 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
Johnny Yap, MD
Elm And Carlton St,
Buffalo, NY 14263-0001

Ph: (716) 845-2300
Johnny Yap, MD
Elm And Carlton St,
Buffalo, NY 14263-0001

Ph: (716) 845-2300

Reviews and Comments


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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.

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