Clin Orthop Relat Res
Activities of Daily LivingBone ScrewsFracture Fixation, Internal
Dr. Marc Romayne Davidson, MD
NPI1225017783
- Medicare services, 2024
- 122
- Medicare patients, 2024
- 52
- Part D claims, 2024
- 87
- Publications
- 1
- Industry payments
- $1,825
- Practice address
- 24076 Se Stark St, Gresham, OR 97030
- Practice phone
- Call (503) 492-6510
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Stark Street Plaza, LLC
Gresham, Oregon
Find Dr. Davidson's professional email, personal email and mobile number
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Dr. Marc Romayne Davidson is an orthopedic surgeon in Gresham, Oregon
Dr. Davidson practices at Stark Street Plaza, LLC in Gresham, Oregon.
Dr. Davidson's NPI, 1225017783, was assigned on January 12, 2006. Dr. Davidson graduated from USF Health Morsani College of Medicine in 1991. Dr. Davidson's Oregon license number on file is MD17775.
NPI and contact details
- NPI
- 1225017783NPI Registry (opens in a new tab)
- NPI enumeration date
- January 12, 2006
- NPI status
- Active
- Practice phone
- (503) 492-6510
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Marc Romayne Davidson practices at Stark Street Plaza, LLC in Gresham, Oregon
Dr. Davidson's primary practice is Stark Street Plaza, LLC, at 24076 Se Stark St, Gresham, OR 97030 in Multnomah County. The practice phone is (503) 492-6510.
- Stark Street Plaza, LLC24076 Se Stark St, Gresham, OR 97030 · Multnomah CountyPhone(503) 492-6510
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Marc Romayne Davidson is affiliated with 2 sites of care and 1 medical group
Dr. Davidson's primary practice is Stark Street Plaza, LLC in Gresham, Oregon. The medical group on file is Advantage Orthopedic & Sports Medicine Clinic. Dmand AI also links Dr. Davidson to 1 more group practice or clinic, named with a free account.
Stark Street Plaza, LLCPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Marc Romayne Davidson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Davidson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stark Street Plaza, LLC | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Marc Romayne Davidson is one of 270 orthopedic surgeons in Oregon
Orthopaedic surgery is Dr. Davidson's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Davidson is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dr. Davidson has a license on file in Oregon.
Specialties and state licenses
- Orthopaedic surgery, OregonPrimary
Clinical focus
Dmand AI lists joint pain, knee arthroscopy, lower back pain, muscle pain, fibromyalgia, and limb pain and shoulder arthroscopy/rotator cuff repair among the conditions Dr. Davidson treats.
Orthopedic surgeons near Dr. Davidson
Counts of orthopedic surgeons with a Dmand AI profile, by place and practice. Each opens the list.
270orthopedic surgeons in Oregon
4orthopedic surgeons in Gresham
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Marc Romayne Davidson billed Medicare for 122 services in 2024
CMS data shows 122 Medicare services from Dr. Davidson across 5 procedure codes in 2024, for 52 Medicare patients. Medicare paid $8,617 for them. Every service was in an office.
Medicare services, 2024122
Medicare patients52
Paid by Medicare$8,617
Procedure codes5
Dr. Davidson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1122024: 7236%
- Imaging
- 2023: 482024: 504%
Dr. Davidson compared with the Oregon median for orthopedic surgeons, 2024
- Dr. Davidson
- Oregon median
- Medicare services
- 122vs 44873% below
- Medicare patients
- 52vs 15466% below
- Part D claims
- 65vs 62Close to median
Medians across 264 orthopedic surgeons in Oregon with Dmand AI profiles that report each measure.
Dr. Davidson'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.
Need commercial claims for Dr. Davidson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Davidson and other orthopedic surgeons in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Marc Romayne Davidson treated 52 Medicare patients in 2024, average age 73
CMS counts 52 Medicare patients who saw Dr. Davidson in 2024. The largest group is 65 to 74, with 30 patients. 75% of them have arthritis, and 62% have high blood pressure. Their average risk score is 0.89, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Davidson's median patient age at 59, with 42% women.
Medicare patients, 202452
Average age73
Average risk score0.89
Dr. Davidson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Davidson's Medicare patients by sex, 2024
- Women3262%
- Men2038%
Chronic conditions among Dr. Davidson's Medicare patients, 2024
- Arthritis75%
- High blood pressure62%
- High cholesterol60%
- Diabetes27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Davidson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women42%
- Men58%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Marc Romayne Davidson wrote 87 Medicare Part D claims in 2024
In 2024, Dr. Davidson wrote 87 Medicare Part D claims for 51 patients. 100% of them were for generic drugs. CMS names the drug for 65 of them, across 3 drugs with 11 or more claims each, at $515 in total drug cost. In 2023, CMS named 129 claims across 4 drugs.
Part D claims, 202487
Drugs named by CMS3
Total drug cost$515
Part D patients51
Dr. Davidson'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.
Drug classes CMS tracks in Dr. Davidson's Part D claims, 2024
- Opioids51%44 of 87 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1292024: 6550%
Drugs named by CMS: 3 in 2024, 4 in 2023.
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
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Dr. Marc Romayne Davidson has 1 publication on record
Dmand AI links 1 paper to Dr. Davidson.
Papers1
Recent publications by Dr. Davidson
See who Dr. Davidson researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Davidson works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Marc Romayne Davidson received $1,825 in industry payments from 2016 to 2025
CMS Open Payments shows 20 general payments to Dr. Davidson from 7 drug and device companies from 2016 to 2025. Education make up the largest share, 66% of the total. Steelhead Surgical Inc paid the most, $1,221.
General payments to Dr. Davidson by program year, 2016 to 2025
General payments to Dr. Davidson by kind, 2016 to 2025
$1.8Kin total
- Education$1,20066%
- Food and beverage$62534%
Companies that paid Dr. Davidson 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. Marc Romayne Davidson graduated from USF Health Morsani College of Medicine
Dr. Davidson graduated from USF Health Morsani College of Medicine in 1991.
- Medical school
- Board certified in orthopaedic surgery
Source: Dmand AI Professional Profile Data
Dr. Marc Romayne Davidson accepts plans from 14 insurance carriers
Dr. Davidson is in network with 14 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Elevance
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Regence Health Plans
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- +6 more carriersWith a free account
Plan types Dr. Davidson accepts, by number of carriers
- PPO9
- HMO8
- Medicare8
- POS5
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Marc Romayne Davidson'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Romayne Davidson
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 Romayne Davidson's NPI number?
Dr. Marc Romayne Davidson's NPI number is 1225017783. It was assigned on January 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Marc Romayne Davidson?
Dr. Marc Romayne Davidson is an orthopedic surgeon in Gresham, Oregon. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Marc Romayne Davidson practice?
Dr. Davidson practices at 24076 Se Stark St, Gresham, OR 97030. Dr. Davidson's primary practice is Stark Street Plaza, LLC in Gresham, Oregon. Dmand AI also links Dr. Davidson to 1 group practice or clinic.
What is Dr. Marc Romayne Davidson's office phone number?
The practice phone on file for Dr. Davidson is (503) 492-6510.
What is Dr. Marc Romayne Davidson's medical license number?
Dr. Davidson's Oregon license number on file is MD17775.
What medical group is Dr. Marc Romayne Davidson part of?
Dr. Davidson is linked to Advantage Orthopedic & Sports Medicine Clinic.
Does Dr. Marc Romayne Davidson accept Medicare?
Yes. CMS data shows Dr. Davidson billed Medicare for 122 services in 2024.
How many Medicare patients does Dr. Marc Romayne Davidson see?
CMS counts 52 Medicare patients who saw Dr. Davidson in 2024, with an average age of 73.
Is Dr. Marc Romayne Davidson board certified?
Yes. Dr. Davidson is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.
What services does Dr. Marc Romayne Davidson bill to Medicare?
In 2024, Dr. Davidson's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99215) and diagnostic imaging (73560).
Show 6 more questionsShow fewer questions
Where did Dr. Marc Romayne Davidson go to medical school?
Dr. Davidson graduated from USF Health Morsani College of Medicine in 1991.
What drugs does Dr. Marc Romayne Davidson prescribe most?
In 2024 Medicare Part D data, Dr. Davidson's most prescribed drugs by claims were Oxycodone HCl, Naproxen and Lorazepam.
Has Dr. Marc Romayne Davidson received payments from drug or device companies?
CMS Open Payments shows $1,825 in general payments to Dr. Davidson from 7 companies from 2016 to 2025. The largest total came from Steelhead Surgical Inc.
How long has Dr. Marc Romayne Davidson been practicing?
Dr. Davidson graduated from medical school in 1991, 35 years ago.
Does Dr. Marc Romayne Davidson do research?
Dmand AI links 1 publication to Dr. Davidson.
What insurance does Dr. Marc Romayne Davidson accept?
Dr. Davidson is in network with 14 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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