Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Nicolas Alan Villanueva, MD

Individual provider Hematology & Oncology Physician · NPI 1346683463

Nicolas Alan Villanueva, MD is a Hematology/Oncology in Honolulu, Hawaii. Graduated from University of Hawaii John A. Burns School of Medicine in 2013, 13 years ago. Practices with The Queens Medical Center, a 190-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Hawaii.

Years since qualifying
13
Trained at
University of Hawaii John A. Burns School of Medicine
Licensed in
HI
In the registry since
2013
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

321 N Kuakini St Ste 412
Honolulu, HI 96817
Phone: (808) 531-8521
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 20183 (HI)

Record details

NPI number1346683463
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 8, 2013
Last updated in NPPESJanuary 12, 2023
Certification dateJanuary 12, 2023

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolUNIVERSITY OF HAWAII JOHN A. BURNS SCHOOL OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice The Queens Medical Center — 190 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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