Ana Sofia C Warner, MD,MBA - Medicare Internal Medicine in Boston, MA

Ana Sofia C Warner, MD,MBA is a medicare enrolled "Internal Medicine" physician in Boston, Massachusetts. She went to Harvard Medical School and graduated in 2017 and has 7 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Evans Medical Foundation Inc and her current practice location is 801 Massachusetts Ave, Crosstown 6, Boston, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 414-5951.

Ana Sofia C Warner is licensed to practice in Massachusetts (license number 283028) 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 1104356351.

Contact Information

Ana Sofia C Warner, MD,MBA
801 Massachusetts Ave, Crosstown 6,
Boston, MA 02119-2605
(617) 414-5951
Not Available

Map and Direction




Physician's Profile

Full NameAna Sofia C Warner
GenderFemale
SpecialityInternal Medicine
Experience7 Years
Location801 Massachusetts Ave, Boston, Massachusetts
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:
  • Ana Sofia C Warner attended and graduated from Harvard Medical School in 2017
  NPI Data:
  • NPI Number: 1104356351
  • Provider Enumeration Date: 06/19/2017
  • Last Update Date: 04/25/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 9133492135
  • Enrollment ID: I20200716001283

Medical Identifiers

Medical identifiers for Ana Sofia C Warner such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104356351NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 283028 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Boston Medical CenterBoston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Evans Medical Foundation Inc7416946546445

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. Ana Sofia C Warner allows following entities to bill medicare on her behalf.
Entity NameEvans Medical Foundation Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912954124
PECOS PAC ID: 7416946546
Enrollment ID: O20040512000397

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. Ana Sofia C Warner 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
Ana Sofia C Warner, MD,MBA
960 Massachusetts Ave, Fl 2 Provider Enrollment,
Boston, MA 02118-2560

Ph: (617) 414-5405
Ana Sofia C Warner, MD,MBA
801 Massachusetts Ave, Crosstown 6,
Boston, MA 02119-2605

Ph: (617) 414-5951

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.