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

Sami Diab, MD

Individual provider Medical Oncology Physician · NPI 1548244270

Sami Diab, MD is a Medical Oncology in Aurora, Colorado. Qualified in 1988, 38 years ago. Practices with Catholic Health Initiatives Colorado, a 1,266-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
38
Licensed in
CO
In the registry since
2005
Specialties on file
2
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

1700 S Potomac St
Aurora, CO 80012-5405
Phone: (303) 418-7600
Fax: (303) 750-3137
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 14300 Orchard Pkwy, Westminster, CO 80023-9206 — (720) 627-4840

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence DR.0037758 (CO)
Medical Oncology Physician Taxonomy 207RX0202X · Licence DR.0037758 (CO)

Record details

NPI number1548244270
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 6, 2005
Last updated in NPPESAugust 8, 2025
Certification dateAugust 8, 2025
Mailing address7951 E Maplewood Ave, Suite 300, Greenwood Village, CO 80111-4723

Medicare enrollment

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

Medicare specialtyMEDICAL ONCOLOGY
Also practisesHEMATOLOGY/ONCOLOGY, INTERNAL MEDICINE
Medical schoolOTHER
Graduated 1988 (38 years in practice)
Group practice Catholic Health Initiatives Colorado — 1266 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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