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

Dr. Karleung SIU, MD

Individual provider Hospice and Palliative Medicine (Internal Medicine) Physician · NPI 1649417437

Dr. Karleung SIU, MD is a Hematology/Oncology in Teaneck, New Jersey. Graduated from State University of New York Downstate Medical Center in 2005, 21 years ago. Practices with Barnabas Health Medical Group PC, a 1,025-clinician group and accepts Medicare assignment. Licensed in New Jersey and New York.

Years since qualifying
21
Trained at
State University of New York Downstate Medical Center
Licensed in
NJ, NY
In the registry since
2009
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

718 Teaneck Rd Regional Cancer Ctr
Teaneck, NJ 07666-4245
Phone: (201) 227-6008
Fax: (201) 227-6008
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology (Internal Medicine) Physician (primary) Taxonomy 207RH0000X · Licence 25MA09153700 (NJ)
Hospice and Palliative Medicine (Internal Medicine) Physician Taxonomy 207RH0002X · Licence 247704 (NJ)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 247704 (NY)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 25MA091537001 (NJ)
Internal Medicine Physician Taxonomy 207R00000X · Licence 247704 (NY)

Record details

NPI number1649417437
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 15, 2009
Last updated in NPPESDecember 6, 2024
Certification dateDecember 6, 2024

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesHOSPICE/PALLIATIVE CARE, INTERNAL MEDICINE
Medical schoolSTATE UNIVERSITY OF NEW YORK DOWNSTATE MEDICAL CENTER
Graduated 2005 (21 years in practice)
Group practice Barnabas Health Medical Group Pc — 1025 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount