Bala P Annadurai, MD - Medicare Internal Medicine in Fremont, CA

Bala P Annadurai, MD is a medicare enrolled "Internal Medicine" physician in Fremont, California. She graduated from medical school in 1989 and has 35 years of diverse experience with area of expertise as Internal Medicine. Her current practice location is 2147 Mowry Ave, Suite D4, Fremont, California. You can reach out to her office (for appointments etc.) via phone at (510) 574-0800.

Bala P Annadurai is licensed to practice in California (license number A056197) 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 1033100516.

Contact Information

Bala P Annadurai, MD
2147 Mowry Ave, Suite D4,
Fremont, CA 94538-1724
(510) 574-0800
(510) 574-0850

Map and Direction




Physician's Profile

Full NameBala P Annadurai
GenderFemale
SpecialityInternal Medicine
Experience35 Years
Location2147 Mowry Ave, Fremont, 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:
  • Bala P Annadurai graduated from medical school in 1989
  NPI Data:
  • NPI Number: 1033100516
  • Provider Enumeration Date: 11/02/2005
  • Last Update Date: 07/15/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 2264414200
  • Enrollment ID: I20040603000976

Medical Identifiers

Medical identifiers for Bala P Annadurai such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1033100516NPI-NPPES
P00145281OtherRAILROAD MEDICARE
00A561970MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A056197 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Washington HospitalFremont, CAHospital
Stanford Health CareStanford, CAHospital
Masonic HomeUnion city, CANursing home

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. Bala P Annadurai allows following entities to bill medicare on her behalf.
Entity NameCivic Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629482757
PECOS PAC ID: 6002037447
Enrollment ID: O20141028000869

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. Bala P Annadurai 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
Bala P Annadurai, MD
2147 Mowry Ave, Suite D4,
Fremont, CA 94538-1724

Ph: (510) 574-0800
Bala P Annadurai, MD
2147 Mowry Ave, Suite D4,
Fremont, CA 94538-1724

Ph: (510) 574-0800

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.