Joseph Charles Poen, MD - Medicare Radiation Oncology in Greenbrae, CA

Joseph Charles Poen, MD is a medicare enrolled "Radiology - Radiation Oncology" physician in Greenbrae, California. He went to University Of California, Geffen School Of Medicine and graduated in 1988 and has 36 years of diverse experience with area of expertise as Radiation Oncology. He is a member of the group practice Marin Cancer Care, Inc. and his current practice location is 1350 S Eliseo Dr, #100, Greenbrae, California. You can reach out to his office (for appointments etc.) via phone at (209) 342-2300.

Joseph Charles Poen is licensed to practice in California (license number G66706) 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 1972585941.

Contact Information

Joseph Charles Poen, MD
1350 S Eliseo Dr, #100,
Greenbrae, CA 94904-2011
(209) 342-2300
(209) 324-4240

Map and Direction




Physician's Profile

Full NameJoseph Charles Poen
GenderMale
SpecialityRadiation Oncology
Experience36 Years
Location1350 S Eliseo Dr, Greenbrae, 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:
  • Joseph Charles Poen attended and graduated from University Of California, Geffen School Of Medicine in 1988
  NPI Data:
  • NPI Number: 1972585941
  • Provider Enumeration Date: 11/16/2005
  • Last Update Date: 12/08/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 6709975170
  • Enrollment ID: I20071207000770

Medical Identifiers

Medical identifiers for Joseph Charles Poen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1972585941NPI-NPPES
00G667060MedicaidCA
00G667060OtherCABLUE SHIELD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0001XRadiology - Radiation Oncology G66706 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Marinhealth Medical CenterGreenbrae, CAHospital
Novato Community HospitalNovato, CAHospital
Santa Rosa Memorial HospitalSanta rosa, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Marin Cancer Care, Inc.155754228910

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. Joseph Charles Poen allows following entities to bill medicare on his behalf.
Entity NameMarin Cancer Care, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629370499
PECOS PAC ID: 1557542289
Enrollment ID: O20110228000844

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. Joseph Charles Poen 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
Joseph Charles Poen, MD
4301 Northstar Way,
Modesto, CA 95356-9262

Ph: (209) 342-2300
Joseph Charles Poen, MD
1350 S Eliseo Dr, #100,
Greenbrae, CA 94904-2011

Ph: (209) 342-2300

Reviews and Comments


Radiology Doctors in Greenbrae, CA

Dennis Steven Orwig, M.D.
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Practice Location: 250 Bon Air Rd, Greenbrae, CA 94904
Phone: 415-925-7301    
Dr. Natalya Lvoff, M.D.
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Phone: 415-461-4282    
Brian John Salmen, M.D.
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Practice Location: 250 Bon Air Rd, Greenbrae, CA 94904
Phone: 415-925-7301    
Francine Erna Halberg, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 1350 S Eliseo Dr, #100, Greenbrae, CA 94904
Phone: 209-342-2300    Fax: 209-524-4240
Dr. Jay A Kaiser, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 1260 S Eliseo Dr, Suite 100, Greenbrae, CA 94904
Phone: 415-461-9033    Fax: 415-883-8082
Dr. Donna Hoghooghi, M.D.
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Phone: 415-925-7080    
Dr. Philip Kurzman, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 250 Bon Air Rd, Greenbrae, CA 94904
Phone: 415-884-3418    Fax: 415-883-8082

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.