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

Dr. Ian Deroock, MD

Individual provider Hematology & Oncology Physician · NPI 1114900479

Dr. Ian Deroock, MD is a Hematology/Oncology in Chandler, Arizona. Graduated from University of Arizona College of Medicine in 2003, 23 years ago. Practices with Ironwood Physicians PC, a 115-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Arizona.

Years since qualifying
23
Trained at
University of Arizona College of Medicine
Licensed in
AZ
In the registry since
2005
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

695 S Dobson Rd
Chandler, AZ 85224-5665
Phone: (480) 821-2838
Fax: (480) 821-9444
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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 41596 (AZ)

Record details

NPI number1114900479
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 21, 2005
Last updated in NPPESJune 4, 2014
Mailing addressPo Box 6423, Chandler, AZ 85246-6423

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF ARIZONA COLLEGE OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice Ironwood Physicians Pc — 115 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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