Dr. Michael J. O'Brien, MD
- Medicare services, 2024
- 1,165
- Medicare patients, 2024
- 1,135
- MIPS score, 2024
- 87
- Hospital affiliations
- 6
- Industry payments
- $23,933
- Practice address
- 11650 W 2nd Pl, Lakewood, CO 80228
- Practice phone
- Call (720) 321-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. O'Brien's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Michael J. O'Brien is an interventional radiologist in Lakewood, Colorado
Dr. O'Brien practices at OrthoColorado Hospital in Lakewood, Colorado, part of CommonSpirit Health.
Dr. O'Brien's NPI, 1720168172, was assigned on October 17, 2006. Dr. O'Brien graduated from University of Vermont College of Medicine in 1997. Dr. O'Brien holds Colorado license DR.0046816.
- NPI
- 1720168172NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163460395
- NPI enumeration date
- October 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (720) 321-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael J. O'Brien practices at 2 locations in Lakewood, Colorado
Dr. O'Brien's primary practice is OrthoColorado Hospital, at 11650 W 2nd Pl, Lakewood, CO 80228 in Jefferson County. The practice phone is (720) 321-5000. Dr. O'Brien also practices at Orthocolorado Hospital, 11600 W 2nd Pl, Lakewood, CO 80228.
- OrthoColorado HospitalPrimary11650 W 2nd Pl, Lakewood, CO 80228 · Jefferson CountyPhone(720) 321-5000
- Orthocolorado Hospital11600 W 2nd Pl, Lakewood, CO 80228 · Jefferson CountyPhone(303) 629-3511
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Michael J. O'Brien is affiliated with 6 sites of care and 2 medical groups
Dr. O'Brien's primary practice is OrthoColorado Hospital in Lakewood, Colorado, part of CommonSpirit Health. Dr. O'Brien is also affiliated with CommonSpirit - St. Anthony Hospital. The medical group on file is Colorado Imaging Associates. Dmand AI also links Dr. O'Brien to 4 more hospitals and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael J. O'Brien's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. O'Brien practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OrthoColorado Hospital | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael J. O'Brien is one of 101 interventional radiologists in Colorado
Vascular and interventional radiology is Dr. O'Brien's primary specialty in the NPI Registry, under taxonomy code 2085R0204X. Dr. O'Brien is licensed in Colorado.
Specialties and state licenses
- Vascular and interventional radiology, ColoradoPrimary
Interventional radiologists near Dr. O'Brien
Counts of interventional radiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Michael J. O'Brien billed Medicare for 1,165 services in 2024
CMS data shows 1,165 Medicare services from Dr. O'Brien across 23 procedure codes in 2024, for 1,135 Medicare patients. Medicare paid $25,489 for them.
Dr. O'Brien's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 9032024: 8714%
- Tests and treatments
- 2023: 4392024: 29433%
- Surgery
- 2023: 112024: 0100%
Where Dr. O'Brien's Medicare services took place, 2024
- In an office111%
- In a facility1,15499%
Dr. O'Brien compared with the Colorado median for interventional radiologists, 2024
- Dr. O'Brien
- Colorado median
- Medicare services
- 1,165vs 84738% above
- Medicare patients
- 1,135vs 5472.1 times
Medians across 91 interventional radiologists in Colorado with Dmand AI profiles that report each measure.
Dr. O'Brien's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. O'Brien and other interventional radiologists in Colorado.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael J. O'Brien treated 1,135 Medicare patients in 2024, average age 73
CMS counts 1,135 Medicare patients who saw Dr. O'Brien in 2024. The largest group is 65 to 74, with 512 patients. 73% of them have high blood pressure, and 69% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.69, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. O'Brien's median patient age at 58, with 53% women.
Dr. O'Brien's Medicare patients by age, 2024
Dr. O'Brien's Medicare patients by sex, 2024
- Women55149%
- Men58451%
Chronic conditions among Dr. O'Brien's Medicare patients, 2024
- High blood pressure73%
- High cholesterol69%
- Arthritis50%
- Ischemic heart disease36%
- Chronic kidney disease32%
- Mood disorders32%
- Diabetes31%
- Depression28%
Share of Medicare patients with each condition. A patient can have several.
Dr. O'Brien's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael J. O'Brien scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. O'Brien for performance year 2024, reported as part of a group. Dr. O'Brien accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. O'Brien's MIPS scores, performance year 2024
- 87of 100Final score
- 86.8of 100Quality
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Leg revascularization (restoring blood flow): 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Michael J. O'Brien received $23,933 in industry payments from 2016 to 2025
CMS Open Payments shows 95 general payments to Dr. O'Brien from 21 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 61% of the total. Boston Scientific Corporation paid the most, $18,430.
General payments to Dr. O'Brien by program year, 2016 to 2025
General payments to Dr. O'Brien by kind, 2016 to 2025
- Consulting fees$14,56361%
- Food and beverage$7,20530%
- Travel and lodging$2,1669%
Companies that paid Dr. O'Brien the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael J. O'Brien graduated from University of Vermont College of Medicine
Dr. O'Brien graduated from University of Vermont College of Medicine in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael J. O'Brien's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Michael J. O'Brien
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Michael J. O'Brien's NPI number?
Dr. Michael J. O'Brien's NPI number is 1720168172. It was assigned on October 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael J. O'Brien?
Dr. Michael J. O'Brien is an interventional radiologist in Lakewood, Colorado. The primary specialty in the NPI Registry is Vascular & Interventional Radiology Physician (taxonomy code 2085R0204X).
Where does Dr. Michael J. O'Brien practice?
Dr. O'Brien practices at 11650 W 2nd Pl, Lakewood, CO 80228. Dr. O'Brien also practices at 11600 W 2nd Pl, Lakewood, CO 80228. Dr. O'Brien's primary practice is OrthoColorado Hospital in Lakewood, Colorado, part of CommonSpirit Health. Dmand AI also links Dr. O'Brien to 4 hospitals and 1 medical group.
What is Dr. Michael J. O'Brien's office phone number?
The practice phone on file for Dr. O'Brien is (720) 321-5000.
What is Dr. Michael J. O'Brien's medical license number?
Dr. O'Brien holds Colorado license DR.0046816.
Which hospitals is Dr. Michael J. O'Brien affiliated with?
Dr. O'Brien practices at OrthoColorado Hospital in Lakewood, Colorado. Dr. O'Brien is also affiliated with CommonSpirit - St. Anthony Hospital. Dmand AI links Dr. O'Brien to 4 more hospitals.
What medical group is Dr. Michael J. O'Brien part of?
Dr. O'Brien is linked to Colorado Imaging Associates. Dmand AI links Dr. O'Brien to 1 more medical group.
Does Dr. Michael J. O'Brien accept Medicare?
Yes. CMS data shows Dr. O'Brien billed Medicare for 1,165 services in 2024, and Dr. O'Brien accepts Medicare assignment.
What is Dr. Michael J. O'Brien's MIPS score?
Dr. O'Brien's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Dr. Michael J. O'Brien see?
CMS counts 1,135 Medicare patients who saw Dr. O'Brien in 2024, with an average age of 73.
Show 4 more questionsShow fewer questions
What services does Dr. Michael J. O'Brien bill to Medicare?
In 2024, Dr. O'Brien's most billed Medicare services were diagnostic imaging (71046), diagnostic imaging (71045) and special service (99152).
Where did Dr. Michael J. O'Brien go to medical school?
Dr. O'Brien graduated from University of Vermont College of Medicine in 1997.
Has Dr. Michael J. O'Brien received payments from drug or device companies?
CMS Open Payments shows $23,933 in general payments to Dr. O'Brien from 21 companies from 2016 to 2025. The largest total came from Boston Scientific Corporation.
How long has Dr. Michael J. O'Brien been practicing?
Dr. O'Brien graduated from medical school in 1997, 29 years ago.
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