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

Dr. William Cameron Maclellan, MD

Individual provider Surgery Physician · NPI 1942705611

Dr. William Cameron Maclellan, MD is a General Surgery in Englewood, Colorado. Qualified in 2017, 9 years ago. Practices with Vista Surgical Group, a 4-clinician group and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
9
Licensed in
CO
In the registry since
2018
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

601 E Hampden Ave Ste 200
Englewood, CO 80113-2788
Phone: (303) 788-5300
Fax: (303) 788-5363
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence DR.0063135 (CO)

Record details

NPI number1942705611
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 26, 2018
Last updated in NPPESJanuary 22, 2026
Certification dateJanuary 22, 2026
Mailing address601 E Hampden Ave Ste 200, Englewood, CO 80113-2788

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Vista Surgical Group — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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