Gabrielle S Schaefer, MD - Medicare in Pleasanton, CA

Gabrielle S Schaefer, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Pleasanton, California. Her current practice location is 5575 W Las Positas Blvd Ste 330, Pleasanton, California. You can reach out to her office (for appointments etc.) via phone at (925) 734-3333.

Gabrielle S Schaefer is licensed to practice in California (license number A87289) 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 1427128016.

Contact Information

Gabrielle S Schaefer, MD
5575 W Las Positas Blvd Ste 330,
Pleasanton, CA 94588-5804
(925) 734-3333
(925) 734-9294

Map and Direction




Physician's Profile

Full NameGabrielle S Schaefer
GenderFemale
Speciality
Experience Years
Location5575 W Las Positas Blvd Ste 330, Pleasanton, 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:
  • Gabrielle S Schaefer attended and graduated from in
  NPI Data:
  • NPI Number: 1427128016
  • Provider Enumeration Date: 11/09/2006
  • Last Update Date: 12/17/2021
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Gabrielle S Schaefer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427128016NPI-NPPES
00A872890MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology A87289 (California)Primary

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. Gabrielle S Schaefer 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
Gabrielle S Schaefer, MD
5575 W Las Positas Blvd, Suite 330,
Pleasanton, CA 94588-5801

Ph: (925) 734-3333
Gabrielle S Schaefer, MD
5575 W Las Positas Blvd Ste 330,
Pleasanton, CA 94588-5804

Ph: (925) 734-3333

Reviews and Comments


Obstetrics & Gynecology Doctors in Pleasanton, CA

Hanh-nguyen Do, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 5725 W Las Positas Blvd, Pleasanton, CA 94588
Phone: 258-479-3000    
Pushpa P Dalal, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1855 Begonia Ct, Pleasanton, CA 94588
Phone: 925-426-1411    
Sonia Rocio Santana, DO
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 5565 W Las Positas, Suite 200, Pleasanton, CA 94588
Phone: 925-416-6846    Fax: 925-416-6847
Nuria Soledad Garcia-ruiz, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 4725 1st St Ste 100, Pleasanton, CA 94566
Phone: 925-734-3333    
Dr. Amy Yakaitis, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 7601 Stoneridge Dr, Women's Health, Pleasanton, CA 94588
Phone: 925-847-5688    
Angela S Lee, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 7601 Stoneridge Dr, Pleasanton, CA 94588
Phone: 925-847-5806    
Peggy W. Hsu, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 7601 Stoneridge Dr, Pleasanton, CA 94588
Phone: 925-847-5000    

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.