Dr. Marc Maurice Loriaux, MD
- Medicare services, 2024
- 980
- Medicare patients, 2024
- 138
- MIPS score, 2024
- 99
- Hospital affiliations
- 2
- Medical group
- 1
- Practice address
- 3181 SW Sam Jackson Park Road, Portland, OR 97239
- Practice phone
- Call (503) 494-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Marc Maurice Loriaux is a hematology (pathology) physician in Portland, Oregon
Dr. Loriaux practices at OHSU Hospital in Portland, Oregon, part of State of Oregon.
Dr. Loriaux's NPI, 1215943824, was assigned on August 1, 2006. Dr. Loriaux graduated from Oregon Health Sciences University School of Medicine in 1997. Dr. Loriaux holds Oregon license MD22768.
- NPI
- 1215943824NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335030436
- NPI enumeration date
- August 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 494-9000
- 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. Marc Maurice Loriaux practices at OHSU Hospital in Portland, Oregon
Dr. Loriaux's primary practice is OHSU Hospital, at 3181 SW Sam Jackson Park Road, Portland, OR 97239 in Multnomah County. The practice phone is (503) 494-9000.
- OHSU Hospital3181 SW Sam Jackson Park Road, Portland, OR 97239 · Multnomah CountyPhone(503) 494-9000
Source: Dmand AI Affiliation Data
Dr. Marc Maurice Loriaux is affiliated with 3 sites of care and 1 medical group
Dr. Loriaux's primary practice is OHSU Hospital in Portland, Oregon, part of State of Oregon. Dr. Loriaux is also affiliated with Hillsboro Medical Center. The medical group on file is Oregon Health & Science University (OHSU). Dmand AI also links Dr. Loriaux to 1 more clinical lab, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Marc Maurice Loriaux's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Loriaux practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OHSU Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Marc Maurice Loriaux is one of 3 hematology (pathology) physicians in Oregon
Hematology is Dr. Loriaux's primary specialty in the NPI Registry, under taxonomy code 207ZH0000X. Dr. Loriaux is licensed in Oregon.
Specialties and state licenses
- Hematology (pathology), OregonPrimary
Hematology (pathology) physicians near Dr. Loriaux
Counts of hematology (pathology) physicians 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. Marc Maurice Loriaux billed Medicare for 980 services in 2024
CMS data shows 980 Medicare services from Dr. Loriaux across 11 procedure codes in 2024, for 138 Medicare patients. Medicare paid $31,440 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Loriaux's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 6992024: 98040%
Dr. Loriaux'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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Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Dr. Marc Maurice Loriaux treated 138 Medicare patients in 2024, average age 72
CMS counts 138 Medicare patients who saw Dr. Loriaux in 2024. The largest group is 65 to 74, with 73 patients. 65% of them have high blood pressure, and 58% have high cholesterol. 14% are also on Medicaid. Their average risk score is 2.23, 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. Loriaux's median patient age at 67, with 44% women.
Dr. Loriaux's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Loriaux's Medicare patients by sex, 2024
- Women6648%
- Men7252%
Chronic conditions among Dr. Loriaux's Medicare patients, 2024
- High blood pressure65%
- High cholesterol58%
- Arthritis33%
- Anxiety24%
- Chronic kidney disease24%
- Mood disorders22%
- Depression20%
- Diabetes20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Loriaux's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women44%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Marc Maurice Loriaux scored 99 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for Dr. Loriaux for performance year 2024, reported through an alternative payment model (APM). Dr. Loriaux accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Loriaux's MIPS scores, performance year 2024
- 99of 100Final score
- 84.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Marc Maurice Loriaux graduated from Oregon Health Sciences University School of Medicine
Dr. Loriaux graduated from Oregon Health Sciences University School of Medicine in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Marc Maurice Loriaux'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 | Dmand AI Affiliation 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) |
| 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) |
| 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. Marc Maurice Loriaux
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. Marc Maurice Loriaux's NPI number?
Dr. Marc Maurice Loriaux's NPI number is 1215943824. It was assigned on August 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Marc Maurice Loriaux?
Dr. Marc Maurice Loriaux is a hematology (pathology) physician in Portland, Oregon. The primary specialty in the NPI Registry is Hematology (Pathology) Physician (taxonomy code 207ZH0000X).
Where does Dr. Marc Maurice Loriaux practice?
Dr. Loriaux practices at 3181 SW Sam Jackson Park Road, Portland, OR 97239. Dr. Loriaux's primary practice is OHSU Hospital in Portland, Oregon, part of State of Oregon. Dmand AI also links Dr. Loriaux to 1 clinical lab.
What is Dr. Marc Maurice Loriaux's office phone number?
The practice phone on file for Dr. Loriaux is (503) 494-9000.
What is Dr. Marc Maurice Loriaux's medical license number?
Dr. Loriaux holds Oregon license MD22768.
Which hospitals is Dr. Marc Maurice Loriaux affiliated with?
Dr. Loriaux practices at OHSU Hospital in Portland, Oregon. Dr. Loriaux is also affiliated with Hillsboro Medical Center.
What medical group is Dr. Marc Maurice Loriaux part of?
Dr. Loriaux is linked to Oregon Health & Science University (OHSU).
Does Dr. Marc Maurice Loriaux accept Medicare?
Yes. CMS data shows Dr. Loriaux billed Medicare for 980 services in 2024, and Dr. Loriaux accepts Medicare assignment.
What is Dr. Marc Maurice Loriaux's MIPS score?
Dr. Loriaux's MIPS final score for performance year 2024 is 99 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Marc Maurice Loriaux see?
CMS counts 138 Medicare patients who saw Dr. Loriaux in 2024, with an average age of 72.
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What services does Dr. Marc Maurice Loriaux bill to Medicare?
In 2024, Dr. Loriaux's most billed Medicare services were lab and pathology test (88341), lab and pathology test (88305) and lab and pathology test (88189).
Where did Dr. Marc Maurice Loriaux go to medical school?
Dr. Loriaux graduated from Oregon Health Sciences University School of Medicine in 1997.
How long has Dr. Marc Maurice Loriaux been practicing?
Dr. Loriaux graduated from medical school in 1997, 29 years ago.
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