Gillian S Marek, MD - Medicare Emergency Medicine in Oakland, CA

Gillian S Marek, MD is a medicare enrolled "Emergency Medicine" physician in Oakland, California. Her current practice location is 275 W Macarthur, Oakland, California. You can reach out to her office (for appointments etc.) via phone at (510) 752-1000.

Gillian S Marek is licensed to practice in California (license number A82434) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1467524116.

Contact Information

Gillian S Marek, MD
275 W Macarthur,
Oakland, CA 94611-5641
(510) 752-1000
Not Available



Physician's Profile

Full NameGillian S Marek
GenderFemale
SpecialityEmergency Medicine
Location275 W Macarthur, Oakland, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1467524116
  • Provider Enumeration Date: 11/15/2006
  • Last Update Date: 09/09/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 9032143888
  • Enrollment ID: I20050921001012

Medical Identifiers

Medical identifiers for Gillian S Marek such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1467524116NPI-NPPES
00A824340MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine A82434 (California)Primary

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

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› Verified 3 days ago

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. Gillian S Marek 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
Gillian S Marek, MD
275 W Macarthur,
Oakland, CA 94611-5641

Ph: (510) 752-1000
Gillian S Marek, MD
275 W Macarthur,
Oakland, CA 94611-5641

Ph: (510) 752-1000

News Archive

Quintiles re-locates European headquarters

Quintiles, the only fully integrated biopharmaceutical services company offering clinical, commercial, consulting and capital solutions worldwide, today announced that it is re-locating its European headquarters to within 30 minutes of Heathrow Airport at Green Park, Reading, England, overlooking the M4 motorway.

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The brain is forever chattering to itself, via electrical impulses sent along its hard-wired neuronal "Ethernet." These e-messages are translated into chemical transmissions, allowing communication across the narrow cleft separating one neuron from another or between neurons and their target cells. Of the many kinds of molecules involved in this lively chemical symposium, acetylcholine is among the most critical, performing a host of functions in the central and peripheral nervous system.

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Melanoma patients using their smart phone to submit images of lesions to their specialists appears to be a safe and convenient form of follow-up after treatment.

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Dr. Alon Friedman, a neurosurgeon, professor and researcher at Ben-Gurion University of the Negev, working with researchers from UC Berkeley, California have identified a TGF Beta Blocker that when given to rats prevents epilepsy after brain damage, according to a new study appearing in the July 15 issue of the Journal of Neuroscience.

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Emergency Medicine Doctors in Oakland, CA

Daniel Mantuani, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1506 4th Ave Apt 5, Apt 5, Oakland, CA 94606
Phone: 504-390-5474    
Jennifer I. Harris, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 275 W Macarthur, Oakland, CA 94611
Phone: 510-752-1000    
Benjamin J. Bonnes, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 275 W Macarthur Blvd, Oakland, CA 94611
Phone: 510-752-1000    
Richard J. Knight, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 275 W Macarthur Blvd, Oakland, CA 94611
Phone: 510-752-1000    
Michael S. Gelfond, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 275 W Macarthur, Oakland, CA 94611
Phone: 510-752-1000    
Dr. Kayla Enriquez, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1411 E 31st St, Oakland, CA 94602
Phone: 510-437-4564    
Dr. Emily Meilan Sze, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 350 Hawthorne Ave, Oakland, CA 94609
Phone: 510-869-2500    

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