Raymond Charles Tan, MD - Medicare Radiation Oncology in Fresno, CA

Raymond Charles Tan, MD is a medicare enrolled "Radiology - Radiation Oncology" physician in Fresno, California. He went to Tufts University School Of Medicine and graduated in 1999 and has 25 years of diverse experience with area of expertise as Radiation Oncology. He is a member of the group practice Bay Area Hospital District and his current practice location is 7887 N Cedar Ave, Fresno, California. You can reach out to his office (for appointments etc.) via phone at (559) 437-1000.

Raymond Charles Tan is licensed to practice in California (license number A73252) 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 1104809946.

Contact Information

Raymond Charles Tan, MD
7887 N Cedar Ave,
Fresno, CA 93720-2685
(559) 437-1000
(559) 437-3870

Map and Direction




Physician's Profile

Full NameRaymond Charles Tan
GenderMale
SpecialityRadiation Oncology
Experience25 Years
Location7887 N Cedar Ave, Fresno, California
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:
  • Raymond Charles Tan attended and graduated from Tufts University School Of Medicine in 1999
  NPI Data:
  • NPI Number: 1104809946
  • Provider Enumeration Date: 11/25/2005
  • Last Update Date: 02/24/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 7113905332
  • Enrollment ID: I20220316001380

Medical Identifiers

Medical identifiers for Raymond Charles Tan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104809946NPI-NPPES
OOA732520OtherCABLUE SHIELD
OOA732520OtherCAMEDICARE ID

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0001XRadiology - Radiation Oncology A73252 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Bay Area HospitalCoos bay, ORHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Bay Area Hospital District216333100071

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. Raymond Charles Tan allows following entities to bill medicare on his behalf.
Entity NameBay Area Hospital District
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225016561
PECOS PAC ID: 2163331000
Enrollment ID: O20040310000301

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. Raymond Charles Tan 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
Raymond Charles Tan, MD
Po Box 756,
Danville, CA 94526-0756

Ph: (877) 866-0914
Raymond Charles Tan, MD
7887 N Cedar Ave,
Fresno, CA 93720-2685

Ph: (559) 437-1000

Reviews and Comments


Radiology Doctors in Fresno, CA

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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.

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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