Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Violeta Tammy De la Melena, MD

Individual provider Surgery Physician · NPI 1568492767

Violeta Tammy De la Melena, MD is a General Surgery in Portland, Oregon. Graduated from Ohio State University College of Medicine in 1996, 30 years ago. Practices with Northwest Cancer Specialists PC, a 69-clinician group and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
30
Trained at
Ohio State University College of Medicine
Licensed in
OR
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

9555 SW Barnes Rd Ste 150
Portland, OR 97225-6663
Phone: (503) 297-7403
Fax: (503) 297-3096
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence MD23822 (OR)

Record details

NPI number1568492767
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 3, 2006
Last updated in NPPESFebruary 19, 2013

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGENERAL SURGERY
Medical schoolOHIO STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice Northwest Cancer Specialists Pc — 69 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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