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

William Gannon Sungar, DO

Individual provider Emergency Medicine Physician · NPI 1518225861

William Gannon Sungar, DO is an Emergency Medicine in Denver, Colorado. Qualified in 2012, 14 years ago. Practices with University Physicians Incorporated, a 3,148-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
14
Licensed in
CO
In the registry since
2012
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

777 Bannock St
Denver, CO 80204-4597
Phone: (303) 436-4949
Fax: (303) 602-5184
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 12505 East 16th Ave, Aurora, CO 80045 — (720) 848-0000

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence DR.0056701 (CO)

Record details

NPI number1518225861
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedApril 24, 2012
Last updated in NPPESDecember 11, 2024
Certification dateDecember 11, 2024
Mailing address758 S Logan St, Denver, CO 80209-4126

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice University Physicians Incorporated — 3148 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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