Dr Maria Ximena Traa Kiely, MD MPH - Medicare Colorectal Surgery (proctology) in Portland, OR

Dr Maria Ximena Traa Kiely, MD MPH is a medicare enrolled "Surgery" physician in Portland, Oregon. She graduated from medical school in 2010 and has 16 years of diverse experience with area of expertise as Colorectal Surgery (proctology). She is a member of the group practice The Oregon Clinic, Pc, Providence Health And Services - Oregon, Johns Hopkins Community Physicians, Inc and her current practice location is 4805 Ne Glisan St Ste 6n60, Portland, Oregon. You can reach out to her office (for appointments etc.) via phone at (503) 281-0561.

Dr Maria Ximena Traa Kiely is licensed to practice in District Of Columbia (license number MD600003590) 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 1760776041.

Contact Information

Dr Maria Ximena Traa Kiely, MD MPH
4805 Ne Glisan St Ste 6n60,
Portland, OR 97213
(503) 281-0561
(503) 416-7377

Map and Direction




Physician's Profile

Full NameDr Maria Ximena Traa Kiely
GenderFemale
SpecialityColorectal Surgery (proctology)
Experience16 Years
Location4805 Ne Glisan St Ste 6n60, Portland, Oregon
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:
  • Dr Maria Ximena Traa Kiely graduated from medical school in 2010
  NPI Data:
  • NPI Number: 1760776041
  • Provider Enumeration Date: 06/05/2011
  • Last Update Date: 07/10/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 8022332246
  • Enrollment ID: I20180827001869

Medical Identifiers

Medical identifiers for Dr Maria Ximena Traa Kiely such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1760776041NPI-NPPES
2085235MedicaidWA
500729766MedicaidOR

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery 248886 (Massachusetts)Secondary
208600000XSurgery D0103035 (Maryland)Secondary
208C00000XColon & Rectal Surgery MD188947 (Oregon)Secondary
208600000XSurgery MD600003590 (District Of Columbia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Providence Portland Medical CenterPortland, ORHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Oregon Clinic, Pc2860390408324
Providence Health And Services - Oregon5395656284141
Johns Hopkins Community Physicians, Inc8325943707683

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 Maria Ximena Traa Kiely allows following entities to bill medicare on her behalf.
Entity NameProvidence Health & Services - Oregon
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003991845
PECOS PAC ID: 5395656284
Enrollment ID: O20031113000626
Entity NameProvidence Health & Services - Oregon
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114015971
PECOS PAC ID: 9335057447
Enrollment ID: O20031117000153
Entity NameThe Oregon Clinic, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265417174
PECOS PAC ID: 2860390408
Enrollment ID: O20031222000096

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 Maria Ximena Traa Kiely 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 Maria Ximena Traa Kiely, MD MPH
6201 Greenleigh Ave,
Middle River, MD 21220-2004

Ph: (410) 933-0000
Dr Maria Ximena Traa Kiely, MD MPH
4805 Ne Glisan St Ste 6n60,
Portland, OR 97213

Ph: (503) 281-0561

Reviews and Comments


Surgery Doctors in Portland, OR

Dr. Issac Robert Schwantes, MD
Surgery
Medicare: Medicare Enrolled
Practice Location: 3181 Sw Sam Jackson Park Rd, Portland, OR 97239
Phone: 503-494-8311    
Howard K. Song, MD
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 3181 Sw Sam Jackson Park Rd, Portland, OR 97239
Phone: 503-494-7820    Fax: 503-494-7829
Dr. Giye Choe, M.D.
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 3181 Sw Sam Jackson Park Rd, Portland, OR 97239
Phone: 503-494-7820    
Mr. Riyad Caradog Karmy-jones, MD
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 300 N Graham St Ste 125, Portland, OR 97227
Phone: 503-413-3714    Fax: 503-413-2061
Dr. Julia Celeste Swanson, M.D.
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 9427 Sw Barnes Rd, Suite 596, Portland, OR 97225
Phone: 503-216-8670    
Donald E Giles, M.D.
Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 10000 Se Main St, Suite 316, Portland, OR 97216
Phone: 503-256-1575    Fax: 503-253-9848
Bruce Mclaren Wolfe, MD
Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 3181 Sw Sam Jackson Park Rd, Portland, OR 97239
Phone: 503-494-8372    

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.