Tan Diem Pham, MD - Medicare Internal Medicine in Stoneham, MA

Tan Diem Pham, MD is a medicare enrolled "Internal Medicine" physician in Stoneham, Massachusetts. Her current practice location is 88 Montvale Avenue, Suite #3, Stoneham, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (781) 481-9255.

Tan Diem Pham is licensed to practice in Massachusetts (license number 206658) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1194715185.

Contact Information

Tan Diem Pham, MD
88 Montvale Avenue, Suite #3,
Stoneham, MA 02180
(781) 481-9255
(781) 481-9257

Map and Direction




Physician's Profile

Full NameTan Diem Pham
GenderFemale
SpecialityInternal Medicine
Location88 Montvale Avenue, Stoneham, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1194715185
  • Provider Enumeration Date: 10/21/2005
  • Last Update Date: 10/09/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 4880613249
  • Enrollment ID: I20051115000315

Medical Identifiers

Medical identifiers for Tan Diem Pham such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1194715185NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 206658 (Massachusetts)Primary

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. Tan Diem Pham allows following entities to bill medicare on her behalf.
Entity NameWinchester Physician Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184606865
PECOS PAC ID: 4486540994
Enrollment ID: O20060215000452

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. Tan Diem Pham 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
Tan Diem Pham, MD
P.o. Box 760,
Winchester, MA 01890

Ph: (781) 756-7273
Tan Diem Pham, MD
88 Montvale Avenue, Suite #3,
Stoneham, MA 02180

Ph: (781) 481-9255

Reviews and Comments


Internal Medicine Doctors in Stoneham, MA

Joseph L Pennacchio, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 41 Montvale Ave, Hematology & Oncology Center, Stoneham, MA 02180
Phone: 781-224-5810    Fax: 781-224-5813
Dr. Megan Rosemary Whelton, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3 Woodland Rd, Suite 421, Stoneham, MA 02180
Phone: 781-979-8000    Fax: 781-665-1207
Brian Thomas Clark, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 51 Montvale Ave, Stoneham, MA 02180
Phone: 781-213-5200    Fax: 781-481-9016
Dr. Gauri Bhide, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 41 Montvale Ave, Stoneham, MA 02180
Phone: 781-224-5810    Fax: 781-224-5813
Richard E Benetti, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 88 Montvale Ave, Suite 3, Stoneham, MA 02180
Phone: 781-481-9255    Fax: 781-481-9257
Michael Bader, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 92 Montvale Ave, Suite 3700, Stoneham, MA 02180
Phone: 781-438-5543    Fax: 781-438-2001

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.