William Cameron Maclellan, MD
Surgery Physician · Englewood, CO
William Cameron Maclellan, MD is a surgery physician with a practice address in Englewood, Colorado, and NPI 1942705611, issued on Mar 26, 2018. Check the license (Colorado DR.0063135, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- William Cameron Maclellan
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- DR.0063135 CO
Self-reported in NPPES; status is on the state search - Practice location
- 601 E Hampden Ave Ste 200, Englewood, CO 80113
- Phone
- (303) 788-5300
- Enumerated
- Mar 26, 2018
- Record last updated
- Jan 22, 2026
- Fax
- (303) 788-5363
- Medicare enrollment
- Enrolled (PECOS I20240813000162); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 608 in Colorado → Look up another NPI →
Also registered at 601 E Hampden Ave Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Erica Alonzo, PHYSICIAN ASSISTANTPhysician Assistant1790237626
- Renee Colwell, PA-CPhysician Assistant1063960490
- Sydney Cooper, MDSurgery Physician1689203275
- Jeffrey GordonSurgery Physician1588169213
- Joy Hughes, MDSurgery Physician1477817567
- Burt Katubig, MDSurgery Physician1063529386
Verify William Cameron Maclellan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0063135Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% more Medicare Part D claims than the average surgery physician in 2024
160 Medicare Part D claims for 54 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 18 claims were for opioids.
Most prescribed
- Pantoprazole Sodium35 claims
- Ondansetron Odt26 claims
- Famotidine21 claims
- Oxycodone Hcl17 claims
- Omeprazole16 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $214.80
7 payments; by number, the most common kind was food and beverage; the largest payer was Olympus America Inc. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Vista Surgical GroupEnglewood, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Cameron Maclellan among 608 surgery physician records in Colorado
William Cameron Maclellan, MD is one of 608 surgery physician records with a practice address in Colorado. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 91% of them.
- NPI issued2018 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2017 · median 2005 among the 370 with a school on file
- Record last updated2026 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 surgery physician records list a practice address in Englewood
They are 35 of the 2,840 NPPES records with a practice address in Englewood, and 608 surgery physician records in Colorado.
All 608 in Colorado → Every provider in Englewood → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Paul Alvord, M.D.Englewood, CO 801131447443809
- Anthony Cheng, MDEnglewood, CO 801131265694145
- Joy Hughes, MDEnglewood, CO 801131477817567
- Burt Katubig, MDEnglewood, CO 801131063529386
- Eric Kortz, MDEnglewood, CO 801131225127053
- Jing Li, M.D.Englewood, CO 801131629339312
- Emmett McGuire, MDEnglewood, CO 801131588771869
- Krislyn Miller, DOEnglewood, CO 801131023240785
Common questions
What is William Cameron Maclellan, MD's NPI number?
William Cameron Maclellan, MD's National Provider Identifier (NPI) is 1942705611, issued on Mar 26, 2018. An NPI identifies a provider in billing; it is not a license.
Where is William Cameron Maclellan, MD located?
The NPPES record lists a practice address at 601 E Hampden Ave Ste 200, Englewood, CO, 80113. Phone: (303) 788-5300. Providers update this record themselves, so call before visiting.
How can I verify William Cameron Maclellan, MD's license?
NPPES lists Colorado license number DR.0063135, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Cameron Maclellan, MD prescribe under Medicare Part D?
In 2024, William Cameron Maclellan, MD had 160 Medicare Part D claims for 54 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.