Dr Nandini Ganesh, MD - Medicare Internal Medicine in Washington, DC

Dr Nandini Ganesh, MD is a medicare enrolled "Internal Medicine" physician in Washington, District Of Columbia. She went to University Of Arizona College Of Medicine and graduated in 2012 and has 12 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice One Medstar Primary Care Llc and her current practice location is 1350 Connecticut Ave Nw Ste 1250, Washington, District Of Columbia. You can reach out to her office (for appointments etc.) via phone at (202) 627-1901.

Dr Nandini Ganesh is licensed to practice in District Of Columbia (license number MD043978) 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 1487911756.

Contact Information

Dr Nandini Ganesh, MD
1350 Connecticut Ave Nw Ste 1250,
Washington, DC 20036-1728
(202) 627-1901
(202) 660-0025

Map and Direction




Physician's Profile

Full NameDr Nandini Ganesh
GenderFemale
SpecialityInternal Medicine
Experience12 Years
Location1350 Connecticut Ave Nw Ste 1250, Washington, District Of Columbia
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 Nandini Ganesh attended and graduated from University Of Arizona College Of Medicine in 2012
  NPI Data:
  • NPI Number: 1487911756
  • Provider Enumeration Date: 04/11/2012
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9931496130
  • Enrollment ID: I20160930001315

Medical Identifiers

Medical identifiers for Dr Nandini Ganesh such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1487911756NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics MD043978 (District Of Columbia)Secondary
207R00000XInternal Medicine MD043978 (District Of Columbia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Sibley Memorial HospitalWashington, DCHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
One Medstar Primary Care Llc0749607307110

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 Nandini Ganesh allows following entities to bill medicare on her behalf.
Entity NameUnity Health Care Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093894172
PECOS PAC ID: 3476647264
Enrollment ID: O20071024000456
Entity NameOne Medstar Primary Care Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417571530
PECOS PAC ID: 0749607307
Enrollment ID: O20200827000644

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 Nandini Ganesh 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 Nandini Ganesh, MD
130 Sutter St Fl 2,
San Francisco, CA 94104-4009

Ph: (415) 658-6791
Dr Nandini Ganesh, MD
1350 Connecticut Ave Nw Ste 1250,
Washington, DC 20036-1728

Ph: (202) 627-1901

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).

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