Mark Jeffery Irby, PA-C
- Medicare services, 2024
- 1,221
- Medicare patients, 2024
- 45
- Part D claims, 2024
- 24
- MIPS score, 2024
- 84
- Hospital affiliations
- 2
- Practice address
- 7401 SW Washo Ct, Tualatin, OR 97062
- Practice phone
- Call (503) 905-4103
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Regenerative Orthopedic Center
Tualatin, Oregon
Find Mark Irby'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.
Mark Jeffery Irby is a surgical physician assistant in Tualatin, Oregon
Mark Irby practices at Regenerative Orthopedic Center in Tualatin, Oregon.
Mark Irby's NPI, 1174967780, was assigned on April 25, 2013. Mark Irby graduated from Baylor College of Medicine in 2012. Mark Irby holds Texas license PA08327.
- NPI
- 1174967780NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951541168
- NPI enumeration date
- April 25, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 905-4103
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Mark Jeffery Irby practices at Regenerative Orthopedic Center in Tualatin, Oregon
Mark Irby's primary practice is Regenerative Orthopedic Center, at 7401 SW Washo Ct, Tualatin, OR 97062 in Washington County. The practice phone is (503) 905-4103.
- Regenerative Orthopedic Center7401 SW Washo Ct, Tualatin, OR 97062 · Washington CountyPhone(503) 905-4103
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mark Jeffery Irby is affiliated with 4 sites of care and 1 medical group
Mark Irby's primary practice is Regenerative Orthopedic Center in Tualatin, Oregon. Mark Irby is also affiliated with Legacy Meridian Park Medical Center. The medical group on file is Regenerative Orthopedic Center (ROC). Dmand AI also links Mark Irby to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mark Jeffery Irby's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Irby practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Regenerative Orthopedic Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Mark Jeffery Irby is one of 317 surgical physician assistants in Oregon
Surgical is Mark Irby's primary specialty in the NPI Registry, under taxonomy code 363AS0400X. Mark Irby is licensed in Texas.
Specialties and state licenses
- Surgical physician assistant, TexasPrimary
Surgical physician assistants near Mark Irby
Counts of surgical physician assistants 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
Mark Jeffery Irby billed Medicare for 1,221 services in 2024
CMS data shows 1,221 Medicare services from Mark Irby across 5 procedure codes in 2024, for 45 Medicare patients. Medicare paid $4,661 for them. Every service was in an office.
Mark Irby's Medicare services by type, 2024
- Drugs given in the office1,120
- Office and hospital visits41
- Surgery34
- Imaging26
Mark Irby compared with the Oregon median for surgical physician assistants, 2024
- Mark Irby
- Oregon median
- Medicare patients
- 45vs 9653% below
Medians across 231 surgical physician assistants in Oregon with Dmand AI profiles that report each measure.
Mark Irby'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Mark Jeffery Irby treated 45 Medicare patients in 2024, average age 70
CMS counts 45 Medicare patients who saw Mark Irby in 2024. 75% of them have high cholesterol, and 71% have arthritis. Their average risk score is 0.68, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mark Irby's median patient age at 67, with 52% women.
Mark Irby's Medicare patients by sex, 2024
- Women2556%
- Men2044%
Chronic conditions among Mark Irby's Medicare patients, 2024
- High cholesterol75%
- Arthritis71%
- High blood pressure58%
- Cancer24%
Share of Medicare patients with each condition. A patient can have several.
Mark Irby'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
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mark Jeffery Irby wrote 24 Medicare Part D claims in 2024
In 2024, Mark Irby wrote 24 Medicare Part D claims for 20 patients. 100% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $21 in total drug cost.
Mark Irby's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Mark Jeffery Irby scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Mark Irby for performance year 2024, reported as part of a group. Mark Irby accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Mark Irby's MIPS scores, performance year 2024
- 84of 100Final score
- 69.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
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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Mark Jeffery Irby received $124 in industry payments in 2025
CMS Open Payments shows 2 general payments to Mark Irby from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Left Coast Surgical Inc paid the most, $124.
Companies that paid Mark Irby the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Mark Jeffery Irby graduated from Baylor College of Medicine
Mark Irby graduated from Baylor College of Medicine in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Mark Jeffery Irby'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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) |
| 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 Mark Jeffery Irby
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark Jeffery Irby's NPI number?
Mark Jeffery Irby's NPI number is 1174967780. It was assigned on April 25, 2013, and it is active in the NPI Registry.
What does Mark Jeffery Irby specialize in?
Mark Jeffery Irby is a surgical physician assistant in Tualatin, Oregon. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).
Where does Mark Jeffery Irby practice?
Mark Irby practices at 7401 SW Washo Ct, Tualatin, OR 97062. Mark Irby's primary practice is Regenerative Orthopedic Center in Tualatin, Oregon. Dmand AI also links Mark Irby to 1 hospital and 1 group practice or clinic.
What is Mark Jeffery Irby's office phone number?
The practice phone on file for Mark Irby is (503) 905-4103.
What is Mark Jeffery Irby's medical license number?
Mark Irby holds Texas license PA08327.
Which hospitals is Mark Jeffery Irby affiliated with?
Mark Irby is affiliated with Legacy Meridian Park Medical Center. Dmand AI links Mark Irby to 1 more hospital.
What medical group is Mark Jeffery Irby part of?
Mark Irby is linked to Regenerative Orthopedic Center (ROC).
Does Mark Jeffery Irby accept Medicare?
Yes. CMS data shows Mark Irby billed Medicare for 1,221 services in 2024, and Mark Irby accepts Medicare assignment.
What is Mark Jeffery Irby's MIPS score?
Mark Irby's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Mark Jeffery Irby see?
CMS counts 45 Medicare patients who saw Mark Irby in 2024, with an average age of 70.
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What services does Mark Jeffery Irby bill to Medicare?
In 2024, Mark Irby's most billed Medicare services were injected or infused drug (J1010), surgery: bones and joints (20610) and diagnostic imaging (73564).
Where did Mark Jeffery Irby go to medical school?
Mark Irby graduated from Baylor College of Medicine in 2012.
What drugs does Mark Jeffery Irby prescribe most?
In 2024 Medicare Part D data, Mark Irby's most prescribed drugs by claims were Meloxicam.
Has Mark Jeffery Irby received payments from drug or device companies?
CMS Open Payments shows $124 in general payments to Mark Irby from 1 company from 2025 to 2025. The largest total came from Left Coast Surgical Inc.
How long has Mark Jeffery Irby been practicing?
Mark Irby graduated from medical school in 2012, 14 years ago.
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