Dr Adina Tanasescu, MD - Medicare Nephrology in Riverside, CA

Dr Adina Tanasescu, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Riverside, California. She graduated from medical school in 1991 and has 33 years of diverse experience with area of expertise as Nephrology. She is a member of the group practice Nephrology Associates Medical Group Inc and her current practice location is 3660 Park Sierra Dr, Suite 208, Riverside, California. You can reach out to her office (for appointments etc.) via phone at (951) 687-2800.

Dr Adina Tanasescu is licensed to practice in California (license number A66943) 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 1366494320.

Contact Information

Dr Adina Tanasescu, MD
3660 Park Sierra Dr, Suite 208,
Riverside, CA 92505-3081
(951) 687-2800
(951) 687-7290

Map and Direction




Physician's Profile

Full NameDr Adina Tanasescu
GenderFemale
SpecialityNephrology
Experience33 Years
Location3660 Park Sierra Dr, Riverside, 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 Adina Tanasescu graduated from medical school in 1991
  NPI Data:
  • NPI Number: 1366494320
  • Provider Enumeration Date: 05/17/2006
  • Last Update Date: 06/11/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 5799817508
  • Enrollment ID: I20101015001304

Medical Identifiers

Medical identifiers for Dr Adina Tanasescu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1366494320NPI-NPPES
GR0092370OtherCAMEDICAL GRP #
ZZZ22408ZOtherCANORTHERN MEDICARE GRP #
00A669430OtherCAMEDICARE IDENTIFICATION N
WA66943AOtherCAMEDICARE IDENTIFICATION N
W1985OtherCASOUTHERN MEDICARE GRP #

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology A66943 (California)Primary
207R00000XInternal Medicine A66943 (California)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Fmc-riversideRiverside, CADialysis facility
Fmc-moreno ValleyMoreno valley, CADialysis facility
Davita-riverside Pd CentralRiverside, CADialysis facility
Riverside Community HospitalRiverside, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Nephrology Associates Medical Group Inc509260444756

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 Adina Tanasescu allows following entities to bill medicare on her behalf.
Entity NameNephrology Associates Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447200126
PECOS PAC ID: 5092604447
Enrollment ID: O20040312001049

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 Adina Tanasescu 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 Adina Tanasescu, MD
Po Box 54130,
Los Angeles, CA 90054-0130

Ph: (951) 687-3400
Dr Adina Tanasescu, MD
3660 Park Sierra Dr, Suite 208,
Riverside, CA 92505-3081

Ph: (951) 687-2800

Reviews and Comments


Internal Medicine Doctors in Riverside, CA

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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.