Genevieve Estilo, MD - Medicare Nephrology in Greenbrae, CA

Genevieve Estilo, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Greenbrae, California. She went to Icahn School Of Medicine At Mount Sinai and graduated in 2000 and has 24 years of diverse experience with area of expertise as Nephrology. She is a member of the group practice Regents Univ Of California Ucsf and her current practice location is 1300 S Eliseo Dr, Suite 104, Greenbrae, California. You can reach out to her office (for appointments etc.) via phone at (415) 925-3075.

Genevieve Estilo is licensed to practice in California (license number A111797) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1558560482.

Contact Information

Genevieve Estilo, MD
1300 S Eliseo Dr, Suite 104,
Greenbrae, CA 94904-2023
(415) 925-3075
(415) 925-3070

Map and Direction




Physician's Profile

Full NameGenevieve Estilo
GenderFemale
SpecialityNephrology
Experience24 Years
Location1300 S Eliseo Dr, Greenbrae, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Genevieve Estilo attended and graduated from Icahn School Of Medicine At Mount Sinai in 2000
  NPI Data:
  • NPI Number: 1558560482
  • Provider Enumeration Date: 07/11/2007
  • Last Update Date: 10/26/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 1658359682
  • Enrollment ID: I20100624000124

Medical Identifiers

Medical identifiers for Genevieve Estilo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1558560482NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology 25MA08275400 (New Jersey)Secondary
207RN0300XInternal Medicine - Nephrology A111797 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Satellite Dialysis GreenbraeGreenbrae, CADialysis facility
San Rafael DialysisSan rafael, CADialysis facility
Marinhealth Medical CenterGreenbrae, CAHospital
Novato Community HospitalNovato, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Regents Univ Of California Ucsf6305160300199

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. Genevieve Estilo allows following entities to bill medicare on her behalf.
Entity NameMarin Nephrology
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538489109
PECOS PAC ID: 3072637057
Enrollment ID: O20100827000052
Entity NameRegents Univ Of California Ucsf
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124439807
PECOS PAC ID: 6305160300
Enrollment ID: O20150122001375

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. Genevieve Estilo 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
Genevieve Estilo, MD
1300 S Eliseo Dr, Suite 104,
Greenbrae, CA 94904-2023

Ph: (415) 925-3075
Genevieve Estilo, MD
1300 S Eliseo Dr, Suite 104,
Greenbrae, CA 94904-2023

Ph: (415) 925-3075

Reviews and Comments


Internal Medicine Doctors in Greenbrae, CA

Dr. Albert A Varner, MD
Nephrology
Medicare: Not Enrolled in Medicare
Practice Location: 1350 S Eliseo Dr, Ste 130, Greenbrae, CA 94904
Phone: 415-925-6900    Fax: 415-925-6919
Dr. Kerry Lynn Davidson, M.D.
Nephrology
Medicare: Medicare Enrolled
Practice Location: 250 Bon Air Rd, 3rd Floor, Greenbrae, CA 94904
Phone: 415-925-7545    Fax: 415-925-7008
Timothy M Sowerby, MD
Nephrology
Medicare: May Accept Medicare Assignments
Practice Location: 1350 S Eliseo Dr, Ste 130, Greenbrae, CA 94904
Phone: 415-925-6900    Fax: 415-925-6919
Dr. Janeen Smith, M.D.
Nephrology
Medicare: Medicare Enrolled
Practice Location: 250 Bon Air Rd, 3rd Floor, Greenbrae, CA 94904
Phone: 415-925-7545    Fax: 415-925-7008
Dr. Maryam Ziaie Matin, MD
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 501 Via Casitas, Greenbrae, CA 94904
Phone: 415-464-1771    Fax: 415-464-1158
Dr. Suhaila Nawabi, MD
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 250 Bon Air Rd, Greenbrae, CA 94904
Phone: 415-925-7000    
Mark Kubik, MD
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 501 Via Casitas, Greenbrae, CA 94904
Phone: 415-464-1770    Fax: 415-464-1158

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.