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

Dr. Dennis A Hilliard, MD

Individual provider Hematology & Oncology Physician · NPI 1659355691

Dr. Dennis A Hilliard, MD is a Hematology/Oncology in San Bernardino, California. Graduated from University of California, Davis School of Medicine in 1980, 46 years ago. Accepts Medicare assignment. Licensed in California.

Years since qualifying
46
Trained at
University of California, Davis School of Medicine
Licensed in
CA
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

401 E Highland Ave C
San Bernardino, CA 92404-3803
Phone: (909) 886-6806
Fax: (909) 883-8132
Show map & directions

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

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence G33679 (CA)

Record details

NPI number1659355691
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 2, 2005
Last updated in NPPESApril 24, 2012

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, DAVIS SCHOOL OF MEDICINE
Graduated 1980 (46 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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