Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Dr. David Aaron Mintzer, MD

Individual provider Hospitalist Physician · NPI 1386809861

Dr. David Aaron Mintzer, MD practises Internal Medicine in Denver, Colorado. Graduated from University of Massachusetts Medical School in 2006, 20 years ago. Practices with Denver Health and Hospital Authority, a 829-clinician group and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
20
Trained at
University of Massachusetts Medical School
Licensed in
CO
In the registry since
2008
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

777 Bannock St
Denver, CO 80204-4597
Phone: (303) 436-4949
Fax: (303) 602-5056
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence DR.0047953 (CO)

Record details

NPI number1386809861
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 23, 2008
Last updated in NPPESDecember 31, 2024
Certification dateDecember 31, 2024

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF MASSACHUSETTS MEDICAL SCHOOL
Graduated 2006 (20 years in practice)
Group practice Denver Health And Hospital Authority — 829 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients52
Services billed 108 a service is one billed item, such as a visit, a test or a procedure
Average patient age68

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Denver Health and Hospital Authority

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 829 clinicians in the practice; 12 are shown here.

Other providers in Denver