Dr Saba Merchant Ziaee, MD - Medicare Rheumatology in Walnut Creek, CA

Dr Saba Merchant Ziaee, MD is a medicare enrolled "Internal Medicine - Rheumatology" physician in Walnut Creek, California. She went to Loyola University Of Chicago, Stritch School Of Medicine and graduated in 2018 and has 6 years of diverse experience with area of expertise as Rheumatology. She is a member of the group practice Arthritis And Rheumatology Medical Associates Inc and her current practice location is 120 La Casa Via Ste 204, Walnut Creek, California. You can reach out to her office (for appointments etc.) via phone at (925) 210-1050.

Dr Saba Merchant Ziaee is licensed to practice in California (license number A129365) 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 1396004107.

Contact Information

Dr Saba Merchant Ziaee, MD
120 La Casa Via Ste 204,
Walnut Creek, CA 94598-3007
(925) 210-1050
Not Available

Map and Direction




Physician's Profile

Full NameDr Saba Merchant Ziaee
GenderFemale
SpecialityRheumatology
Experience6 Years
Location120 La Casa Via Ste 204, Walnut Creek, 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 Saba Merchant Ziaee attended and graduated from Loyola University Of Chicago, Stritch School Of Medicine in 2018
  NPI Data:
  • NPI Number: 1396004107
  • Provider Enumeration Date: 05/14/2012
  • Last Update Date: 12/27/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 5193031847
  • Enrollment ID: I20200825001124

Medical Identifiers

Medical identifiers for Dr Saba Merchant Ziaee such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1396004107NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RR0500XInternal Medicine - Rheumatology A129365 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
John Muir Medical Center - Walnut Creek CampusWalnut creek, CAHospital
San Ramon Regional Medical CenterSan ramon, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Arthritis And Rheumatology Medical Associates Inc13553292448

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 Saba Merchant Ziaee allows following entities to bill medicare on her behalf.
Entity NameArthritis And Rheumatology Medical Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154403483
PECOS PAC ID: 1355329244
Enrollment ID: O20040708000413

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 Saba Merchant Ziaee 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 Saba Merchant Ziaee, MD
120 La Casa Via Ste 204,
Walnut Creek, CA 94598-3007

Ph: (925) 210-1050
Dr Saba Merchant Ziaee, MD
120 La Casa Via Ste 204,
Walnut Creek, CA 94598-3007

Ph: (925) 210-1050

Reviews and Comments


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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.