Masuma Chowdhury, MD - Medicare Internal Medicine in Hillsboro, OR

Masuma Chowdhury, MD is a medicare enrolled "Internal Medicine" physician in Hillsboro, Oregon. Her current practice location is 364 Se 8th Ave, Suite 301, Hillsboro, Oregon. You can reach out to her office (for appointments etc.) via phone at (503) 681-4233.

Masuma Chowdhury is licensed to practice in Oregon (license number MD26859) 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 1861572604.

Contact Information

Masuma Chowdhury, MD
364 Se 8th Ave, Suite 301,
Hillsboro, OR 97123-4253
(503) 681-4233
(503) 681-4234

Map and Direction




Physician's Profile

Full NameMasuma Chowdhury
GenderFemale
SpecialityInternal Medicine
Location364 Se 8th Ave, Hillsboro, Oregon
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1861572604
  • Provider Enumeration Date: 10/16/2006
  • Last Update Date: 05/19/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 5294831228
  • Enrollment ID: I20070508000112

Medical Identifiers

Medical identifiers for Masuma Chowdhury such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1861572604NPI-NPPES
278494MedicaidOR

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD26859 (Oregon)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. Masuma Chowdhury allows following entities to bill medicare on her behalf.
Entity NameKaiser Foundation Health Plan Of The Northwest
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184786527
PECOS PAC ID: 5799688230
Enrollment ID: O20040130000799

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. Masuma Chowdhury 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
Masuma Chowdhury, MD
364 Se 8th Ave, Suite 301,
Hillsboro, OR 97123-4253

Ph: (503) 681-4233
Masuma Chowdhury, MD
364 Se 8th Ave, Suite 301,
Hillsboro, OR 97123-4253

Ph: (503) 681-4233

Reviews and Comments


Internal Medicine Doctors in Hillsboro, OR

Raeesa Khalid, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 335 Se 8th Ave, Hillsboro, OR 97123
Phone: 503-681-1050    Fax: 503-681-1939
Kishoree Jayant Patel, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 19400 Evergreeen Pwy, Hillsboro, OR 97124
Phone: 503-645-2762    
Marsha D Ware, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 18610 Nw Cornell Rd, Suite 101, Hillsboro, OR 97124
Phone: 503-216-9360    
Mustaquim Faruq Chowdhury, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 364 Se 8th Ave Ste 301, Hillsboro, OR 97123
Phone: 503-681-4233    Fax: 503-681-4234
Scot T Smith, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 335 Se 8th Ave, Hillsboro, OR 97123
Phone: 503-681-1111    
Nancy Heather Vinikoor, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 17770 Sw Neugebauer Rd, Hillsboro, OR 97123
Phone: 503-628-9120    
Meenakshi Narasimhamurthy, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 730 Se Oak St Ste I, Hillsboro, OR 97123
Phone: 503-430-0497    Fax: 503-747-5985

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.