Dr Marilyn Masten Honegger, MD - Medicare Obstetrics/gynecology in Orinda, CA

Dr Marilyn Masten Honegger, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Orinda, California. She went to University Of California, Geffen School Of Medicine and graduated in 1976 and has 48 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice Sutter Bay Medical Foundation and her current practice location is 12 Camino Encinas, Orinda, California. You can reach out to her office (for appointments etc.) via phone at (510) 204-8180.

Dr Marilyn Masten Honegger is licensed to practice in California (license number G53701) 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 1376548156.

Contact Information

Dr Marilyn Masten Honegger, MD
12 Camino Encinas,
Orinda, CA 94563-3309
(510) 204-8180
(925) 254-0687

Map and Direction




Physician's Profile

Full NameDr Marilyn Masten Honegger
GenderFemale
SpecialityObstetrics/gynecology
Experience48 Years
Location12 Camino Encinas, Orinda, 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:
  • Dr Marilyn Masten Honegger attended and graduated from University Of California, Geffen School Of Medicine in 1976
  NPI Data:
  • NPI Number: 1376548156
  • Provider Enumeration Date: 06/17/2005
  • Last Update Date: 10/21/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 3678592458
  • Enrollment ID: I20051122000468

Medical Identifiers

Medical identifiers for Dr Marilyn Masten Honegger such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376548156NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology G53701 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Alta Bates Summit Medical Center - Alta Bates CampBerkeley, CAHospital
California Pacific Medical Ctr-davies Campus HospSan francisco, CAHospital
Alta Bates Summit Medical CenterOakland, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sutter Bay Medical Foundation42845387782995

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. Dr Marilyn Masten Honegger allows following entities to bill medicare on her behalf.
Entity NameSutter Bay Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013950807
PECOS PAC ID: 4284538778
Enrollment ID: O20031125000909

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. Dr Marilyn Masten Honegger 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
Dr Marilyn Masten Honegger, MD
12 Camino Encinas,
Orinda, CA 94563-3309

Ph: (510) 204-8180
Dr Marilyn Masten Honegger, MD
12 Camino Encinas,
Orinda, CA 94563-3309

Ph: (510) 204-8180

Reviews and Comments


Obstetrics & Gynecology Doctors in Orinda, CA

Evan Rosenbluth, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 89 Davis Rd, Suite 280, Orinda, CA 94563
Phone: 925-973-5802    Fax: 925-254-7810
Jill D Foley, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 12 Camino Encinas, Suite 15, Orinda, CA 94563
Phone: 925-254-9000    Fax: 925-254-0687
Dr. Tiffany Elkin Perry, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 3 Altarinda Rd Ste 200, Orinda, CA 94563
Phone: 925-254-9840    
Dr. Joseph Haggerty Iii, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 3 Altarinda Rd Ste 200, Orinda, CA 94563
Phone: 925-254-9840    Fax: 925-254-9842
Dr. John Franklin Lennox, DO
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 3 Altarinda Rd Ste 200, Orinda, CA 94563
Phone: 925-254-9840    
Susan P Willman, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 89 Davis Road, Suite 280, Orinda, CA 94538
Phone: 925-867-1800    Fax: 925-901-1480

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.