Barry Maurice Chauser, MD - Medicare Radiation Oncology in San Francisco, CA

Barry Maurice Chauser, MD is a medicare enrolled "Radiology - Radiation Oncology" physician in San Francisco, California. He went to University Of Pittsburgh School Of Medicine and graduated in 1964 and has 60 years of diverse experience with area of expertise as Radiation Oncology. He is a member of the group practice Northern California Radiation Therapists And Oncologists Medical Group and his current practice location is 2333 Buchanan St, San Francisco, California. You can reach out to his office (for appointments etc.) via phone at (209) 342-2300.

Barry Maurice Chauser is licensed to practice in California (license number G12439) 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 1902897515.

Contact Information

Barry Maurice Chauser, MD
2333 Buchanan St,
San Francisco, CA 94115-1925
(209) 342-2300
(209) 524-4240

Map and Direction




Physician's Profile

Full NameBarry Maurice Chauser
GenderMale
SpecialityRadiation Oncology
Experience60 Years
Location2333 Buchanan St, San Francisco, 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:
  • Barry Maurice Chauser attended and graduated from University Of Pittsburgh School Of Medicine in 1964
  NPI Data:
  • NPI Number: 1902897515
  • Provider Enumeration Date: 11/02/2005
  • Last Update Date: 12/09/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 8628150083
  • Enrollment ID: I20081201000645

Medical Identifiers

Medical identifiers for Barry Maurice Chauser such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1902897515NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0001XRadiology - Radiation Oncology G12439 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Seton Medical CenterDaly city, CAHospital
St Mary's Medical CenterSan francisco, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northern California Radiation Therapists And Oncologists Medical Group96381249776

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. Barry Maurice Chauser allows following entities to bill medicare on his behalf.
Entity NameNorthern California Radiation Therapists & Oncologists Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720069891
PECOS PAC ID: 9638124977
Enrollment ID: O20050318000677

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. Barry Maurice Chauser 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
Barry Maurice Chauser, MD
4301 Northstar Way,
Modesto, CA 95356-9262

Ph: (209) 342-2300
Barry Maurice Chauser, MD
2333 Buchanan St,
San Francisco, CA 94115-1925

Ph: (209) 342-2300

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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