Michael C. Bagley, D.O.
Orthopaedic Surgery Physician · Westminster, CO
Michael C. Bagley, D.O. is an orthopaedic surgery physician with a practice address in Westminster, Colorado, and NPI 1578585071, issued on Jul 24, 2006. Check the license (Colorado #45154, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Michael C. Bagley
- Credential
- D.O.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- #45154 CO
Self-reported in NPPES; status is on the state search - Practice location
- 400 W 144TH Ave, Westminster, CO 80023
- Phone
- (303) 469-6790
- Enumerated
- Jul 24, 2006
- Record last updated
- Dec 2, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (303) 469-6794
- Medicare enrollment
- Enrolled (PECOS I20150909002718); accepts Medicare assignment
- Medical or professional school
- Des Moines University Of Osteopathic Medicine And Health Sciences, 2000
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 471 in Colorado → Look up another NPI →
Also registered at 400 W 144TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Derek Allison, ATCAthletic Trainer1568876563
Verify Michael C. Bagley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license #45154Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
32 Medicare Part D claims for 17 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
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.
The practice group's MIPS final score for 2023 (Medicare payment program): 70.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
One hospital affiliation
- Tuba City Regional Health Care CorporationTuba City, AZ · Acute Care Hospitals
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
Michael C. Bagley among 471 orthopaedic surgery physician records in Colorado
Michael C. Bagley, D.O. is one of 471 orthopaedic surgery physician records with a practice address in Colorado. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 53% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2000 · median 2007 among the 290 with a school on file
- Record last updated2014 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Colorado
There are 471 orthopaedic surgery physician records in Colorado.
All 471 in Colorado → Every provider in Westminster → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- William Ciccone, M.D.Westminster, CO 800231568414662
- Thomas Eickmann, M.D.Westminster, CO 800231801840491
- Joseph Hsin, MDWestminster, CO 800231912951443
- Thomas Mann, M.D.Westminster, CO 800231457308447
- Ian Weber, MDWestminster, CO 800231205922655
- Peter Chiang, M.D.Lafayette, CO 800261114054152
- Michael Gallagher, M.D.Lafayette, CO 800261548218654
- Jeffrey Hrutkay, MDLafayette, CO 800261891822821
Common questions
What is Michael C. Bagley, D.O.'s NPI number?
Michael C. Bagley, D.O.'s National Provider Identifier (NPI) is 1578585071, issued on Jul 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael C. Bagley, D.O. located?
The NPPES record lists a practice address at 400 W 144TH Ave, Westminster, CO, 80023. Phone: (303) 469-6790. Providers update this record themselves, so call before visiting.
How can I verify Michael C. Bagley, D.O.'s license?
NPPES lists Colorado license number #45154, 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 Michael C. Bagley, D.O. prescribe under Medicare Part D?
In 2024, Michael C. Bagley, D.O. had 32 Medicare Part D claims for 17 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Michael C. Bagley, D.O.'s MIPS final score?
The 2023 MIPS final score is 70.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.