Dr Dereje Woreta, MD - Medicare Internal Medicine in Silver Spring, MD

Dr Dereje Woreta, MD is a medicare enrolled "Internal Medicine" physician in Silver Spring, Maryland. He graduated from medical school in 1989 and has 35 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Kaiser Foundation Health Plan Of The Mid-atlantic States, Inc, Kaiser Foundation Health Plan Of The Mid-atlantic States, Inc and his current practice location is 12201 Plum Orchard Drive, Silver Spring, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 572-3415.

Dr Dereje Woreta is licensed to practice in Maryland (license number D0051963) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1922156579.

Contact Information

Dr Dereje Woreta, MD
12201 Plum Orchard Drive,
Silver Spring, MD 20904-7803
(301) 572-3415
(301) 572-3398

Map and Direction




Physician's Profile

Full NameDr Dereje Woreta
GenderMale
SpecialityInternal Medicine
Experience35 Years
Location12201 Plum Orchard Drive, Silver Spring, Maryland
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Dereje Woreta graduated from medical school in 1989
  NPI Data:
  • NPI Number: 1922156579
  • Provider Enumeration Date: 01/08/2007
  • Last Update Date: 06/01/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 6002968690
  • Enrollment ID: I20090713000133

Medical Identifiers

Medical identifiers for Dr Dereje Woreta such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1922156579NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD30444 (District Of Columbia)Secondary
207R00000XInternal Medicine 0101058619 (Virginia)Secondary
207R00000XInternal Medicine D0051963 (Maryland)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Kaiser Foundation Health Plan Of The Mid-atlantic States, Inc37794958581628
Kaiser Foundation Health Plan Of The Mid-atlantic States, Inc37794958581628

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 Dereje Woreta allows following entities to bill medicare on his behalf.
Entity NameKaiser Foundation Health Plan Of The Mid-atlantic States, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952461816
PECOS PAC ID: 3779495858
Enrollment ID: O20040105000308

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 Dereje Woreta 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 Dereje Woreta, MD
2101 E Jefferson St, Kaiser Permanente Medicare Enrollment,
Rockville, MD 20852-4908

Ph: (301) 816-2424
Dr Dereje Woreta, MD
12201 Plum Orchard Drive,
Silver Spring, MD 20904-7803

Ph: (301) 572-3415

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.