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

David Mitchell Marcus, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1306089362

David Mitchell Marcus, MD is a Radiation Oncology in Carbondale, Colorado. Graduated from Emory University School of Medicine in 2009, 17 years ago. Practices with Texas Oncology PA, a 1,005-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Colorado.

Years since qualifying
17
Trained at
Emory University School of Medicine
Licensed in
CO
In the registry since
2009
Specialties on file
3
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

359 Crystal Canyon Dr
Carbondale, CO 81623-9151
Phone: (214) 415-7432
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence DR.0015469 (CO)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X
Internal Medicine Physician Taxonomy 207R00000X · Licence 54169 (CO)

Record details

NPI number1306089362
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 7, 2009
Last updated in NPPESDecember 9, 2015
Mailing address359 Crystal Canyon Dr, Carbondale, CO 81623-9151

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolEMORY UNIVERSITY SCHOOL OF MEDICINE
Graduated 2009 (17 years in practice)
Group practice Texas Oncology Pa — 1005 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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