Marc G Jaffe, MD - Medicare Endocrinology in South San Francisco, CA

Marc G Jaffe, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in South San Francisco, California. He went to Baylor College Of Medicine and graduated in 1988 and has 36 years of diverse experience with area of expertise as Endocrinology. He is a member of the group practice Permanente Medical Group Inc and his current practice location is 1200 El Camino Real, South San Francisco, California. You can reach out to his office (for appointments etc.) via phone at (650) 742-2000.

Marc G Jaffe is licensed to practice in California (license number A46300) 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 1770661308.

Contact Information

Marc G Jaffe, MD
1200 El Camino Real,
South San Francisco, CA 94080-3208
(650) 742-2000
Not Available

Map and Direction




Physician's Profile

Full NameMarc G Jaffe
GenderMale
SpecialityEndocrinology
Experience36 Years
Location1200 El Camino Real, South 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:
  • Marc G Jaffe attended and graduated from Baylor College Of Medicine in 1988
  NPI Data:
  • NPI Number: 1770661308
  • Provider Enumeration Date: 11/01/2006
  • Last Update Date: 12/13/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 2062608045
  • Enrollment ID: I20101202000579

Medical Identifiers

Medical identifiers for Marc G Jaffe such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1770661308NPI-NPPES
00A463000MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism A46300 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Permanente Medical Group Inc89219102258376

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. Marc G Jaffe allows following entities to bill medicare on his behalf.
Entity NamePermanente Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073606299
PECOS PAC ID: 8921910225
Enrollment ID: O20031104000710

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. Marc G Jaffe 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
Marc G Jaffe, MD
1800 Harrison St Fl 7,
Oakland, CA 94612-3466

Ph: (510) 625-6262
Marc G Jaffe, MD
1200 El Camino Real,
South San Francisco, CA 94080-3208

Ph: (650) 742-2000

Reviews and Comments


Internal Medicine Doctors in South San Francisco, CA

Maung Tin, MD
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Dr. James Nicholas Peros, MD
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Medicare: Medicare Enrolled
Practice Location: 1200 El Camino Real, South San Francisco, CA 94080
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Edmond L. Schmulbach, MD
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Tom A. Vo, MD
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Practice Location: 1200 El Camino Real, South San Francisco, CA 94080
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William Chung, MD
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Practice Location: 1200 El Camino Real, South San Francisco, CA 94080
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Aruna K. Chinnakotla, MD
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Medicare: Medicare Enrolled
Practice Location: 1200 El Camino Real, South San Francisco, CA 94080
Phone: 650-742-2000    
Anthony Tun Thu, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 1200 El Camino Real, South San Francisco, CA 94080
Phone: 650-742-2000    

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).

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