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

Stephen Matthew Cox, DO

Individual provider Hospitalist Physician · NPI 1194066027

Stephen Matthew Cox, DO is an Internal Medicine in Westminster, Colorado. Graduated from Rocky Vista University College of Osteopathic Med in 2013, 13 years ago. Practices with Optumcare Colorado Medical Group LLC, a 190-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
13
Trained at
Rocky Vista University College of Osteopathic Med
Licensed in
CO
In the registry since
2013
Specialties on file
2
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.

See every abbreviation used in this directory →

Practice location Address checks out

14300 Orchard Pkwy
Westminster, CO 80023-9206
Phone: (720) 627-3761
Fax: (303) 627-3758
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1707 Cole Blvd Ste 100, Golden, CO 80401-3219 — (303) 763-4900

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence DR.0063362 (CO)
Hospitalist Physician Taxonomy 208M00000X · Licence DR.0063362 (CO)

Record details

NPI number1194066027
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 1, 2013
Last updated in NPPESMarch 28, 2025
Certification dateMarch 28, 2025
Mailing addressPo Box 35380, Las Vegas, NV 89133-5380

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolROCKY VISTA UNIVERSITY COLLEGE OF OSTEOPATHIC MED
Graduated 2013 (13 years in practice)
Group practice Optumcare Colorado Medical Group Llc — 190 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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