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

Dr. William John Porter IV, MD

Individual provider Psychiatry Physician · NPI 1134748858

Dr. William John Porter IV, MD is a Psychiatry Physician in Aurora, Colorado. Licensed in Colorado. Registered with an NPI since 2020.

Licensed in
CO
In the registry since
2020
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

13001 E 17th Pl
Aurora, CO 80045-2570
Phone: (303) 724-6018
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence DR.0071291 (CO)

Record details

NPI number1134748858
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 13, 2020
Last updated in NPPESMarch 16, 2026
Certification dateMarch 16, 2026
Mailing address13001 E 17th Pl, Aurora, CO 80045-2570

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