Delia Viisoreanu, MD - Medicare Internal Medicine in Federal Way, WA

Delia Viisoreanu, MD is a medicare enrolled "Internal Medicine" physician in Federal Way, Washington. She went to University Of Virginia School Of Medicine and graduated in 2009 and has 15 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Virginia Mason Medical Center and her current practice location is 33501 1st Way S, Federal Way, Washington. You can reach out to her office (for appointments etc.) via phone at (253) 838-2400.

Delia Viisoreanu is licensed to practice in Washington (license number MD60261630) 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 1033348602.

Contact Information

Delia Viisoreanu, MD
33501 1st Way S,
Federal Way, WA 98003-6208
(253) 838-2400
(253) 874-1634

Map and Direction




Physician's Profile

Full NameDelia Viisoreanu
GenderFemale
SpecialityInternal Medicine
Experience15 Years
Location33501 1st Way S, Federal Way, Washington
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:
  • Delia Viisoreanu attended and graduated from University Of Virginia School Of Medicine in 2009
  NPI Data:
  • NPI Number: 1033348602
  • Provider Enumeration Date: 07/04/2009
  • Last Update Date: 01/31/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 5991956575
  • Enrollment ID: I20121107000344

Medical Identifiers

Medical identifiers for Delia Viisoreanu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1033348602NPI-NPPES
0298368OtherWADEPT OF LABOR & INDUSTRIES
P01107917OtherWARAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD60261630 (Washington)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Virginia Mason Medical CenterSeattle, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Virginia Mason Medical Center9830002617834

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. Delia Viisoreanu allows following entities to bill medicare on her behalf.
Entity NameVirginia Mason Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801851258
PECOS PAC ID: 9830002617
Enrollment ID: O20031107000383

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. Delia Viisoreanu 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
Delia Viisoreanu, MD
1100 9th Ave, Ms:m4-pfs,
Seattle, WA 98101-2756

Ph: (206) 515-5811
Delia Viisoreanu, MD
33501 1st Way S,
Federal Way, WA 98003-6208

Ph: (253) 838-2400

Reviews and Comments


Internal Medicine Doctors in Federal Way, WA

Alain L Lambert, MD
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Practice Location: 34503 9th Ave S Ste 100, Federal Way, WA 98003
Phone: 253-835-8700    Fax: 360-830-1385
Peter Campbell Gregory, MD
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Practice Location: 32014 32nd Ave S, Federal Way, WA 98001
Phone: 253-874-7107    Fax: 253-874-1923
Dr. Shaista Quddusi, MD
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Practice Location: 700 S 320th St, Suite D, Federal Way, WA 98003
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Romana Shehzadi, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 34503 9th Ave S Ste 130, Federal Way, WA 98003
Phone: 253-835-5340    Fax: 253-835-5350
Dr. Sasha Oommen Joseph, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 34509 9th Ave S, Suite 107, Federal Way, WA 98003
Phone: 253-952-8349    Fax: 253-927-3049
Dr. Rohan Sharma, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 34509 9th Ave S Ste 107, Federal Way, WA 98003
Phone: 253-952-8349    

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.