Dr. David Mark Trask, MD
- Medicare services, 2024
- 18,641
- Medicare patients, 2024
- 1,970
- Part D claims, 2024
- 1,204
- Publications
- 1
- MIPS score, 2024
- 93
- 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
Find Dr. Trask's professional email, personal email and mobile number
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Dr. David Mark Trask is a dermatologist in Portland, Oregon
Dr. Trask practices at OHSU Hospital in Portland, Oregon, part of State of Oregon.
Dr. Trask's NPI, 1174592349, was assigned on March 17, 2006. Dr. Trask graduated from Oregon Health Sciences University School of Medicine in 1983. Dr. Trask holds Oregon license 14062.
- NPI
- 1174592349NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466495619
- NPI enumeration date
- March 17, 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
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Mark Trask practices at OHSU Hospital in Portland, Oregon
Dr. Trask'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. David Mark Trask is affiliated with 5 sites of care
Dr. Trask's primary practice is OHSU Hospital in Portland, Oregon, part of State of Oregon. Dr. Trask is also affiliated with Asante Rogue Regional Medical Center. Dmand AI also links Dr. Trask to 1 more hospital, 1 clinical lab and 1 physician office, 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. David Mark Trask's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Trask practices, 5 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 |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Mark Trask is one of 211 dermatologists in Oregon
Dermatology is Dr. Trask's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Trask is board certified in dermatology by the American Board of Dermatology. Dr. Trask is licensed in Oregon.
Specialties and state licenses
- Dermatology, OregonPrimary
Dermatologists near Dr. Trask
Counts of dermatologists 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. David Mark Trask billed Medicare for 18,641 services in 2024
CMS data shows 18,641 Medicare services from Dr. Trask across 29 procedure codes in 2024, for 1,970 Medicare patients. Medicare paid $652,698 for them. Every service was in an office.
Dr. Trask's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 14,9152024: 12,36717%
- Lab and pathology
- 2023: 3,7052024: 3,5175%
- Office and hospital visits
- 2023: 3,0222024: 2,69611%
- Other services
- 2023: 212024: 3671%
- Drugs given in the office
- 2023: 02024: 25
Dr. Trask compared with the Oregon median for dermatologists, 2024
- Dr. Trask
- Oregon median
- Medicare services
- 18,641vs 1,71210.9 times
- Medicare patients
- 1,970vs 4584.3 times
- Part D claims
- 1,089vs 5212.1 times
Medians across 215 dermatologists in Oregon with Dmand AI profiles that report each measure.
Dr. Trask'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
Dr. David Mark Trask treated 1,970 Medicare patients in 2024, average age 77
CMS counts 1,970 Medicare patients who saw Dr. Trask in 2024. The largest group is 75 to 84, with 830 patients. 69% of them have high cholesterol, and 60% have high blood pressure. 2% are also on Medicaid. Their average risk score is 0.92, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Trask's median patient age at 77, with 51% women.
Dr. Trask's Medicare patients by age, 2024
Dr. Trask's Medicare patients by sex, 2024
- Women1,02952%
- Men94148%
Chronic conditions among Dr. Trask's Medicare patients, 2024
- High cholesterol69%
- High blood pressure60%
- Arthritis46%
- Osteoporosis19%
- Atrial fibrillation18%
- Ischemic heart disease18%
- Cancer17%
- Chronic kidney disease16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Trask's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Mark Trask wrote 1,204 Medicare Part D claims in 2024
In 2024, Dr. Trask wrote 1,204 Medicare Part D claims for 525 patients. 99% of them were for generic drugs. CMS names the drug for 1,089 of them, across 19 drugs with 11 or more claims each, at $22,821 in total drug cost. In 2023, CMS named 1,073 claims across 19 drugs.
Dr. Trask's Part D claims by kind of drug, 2024
- Generic1,193 claims99%
- Brand-name11 claims1%
Dr. Trask'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. Trask's Part D claims, 2024
- Antibiotics9%110 of 1,204 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: 1,0732024: 1,0891%
Drugs named by CMS: 19 in 2024, 19 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
Dr. David Mark Trask scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Trask for performance year 2024, reported individually. Dr. Trask accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 7,288 procedures of removal of skin lesions by Dr. Trask, more than 99% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Trask's MIPS scores, performance year 2024
- 93of 100Final score
- 85.5of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Trask ranks in Medicare procedure volume
- Removal of skin lesions
- 99th percentile7,288 procedures
- Removal or shaving of skin growth
- 99th percentile2,456 procedures
- Skin biopsy
- 88th percentile254 procedures
- Melanoma (skin cancer) excision
- 80th percentile29 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of tissue: 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. David Mark Trask has 1 publication on record
Dmand AI links 1 paper to Dr. Trask in 2024. Dr. Trask's most frequent co-authors are Joshua Burshtein, MD, Clay J. Cockerell, MD and David G. Cotter, MD, PhD.
Dr. Trask's most frequent co-authors
- Joshua Burshtein, MD1 shared paper
- Clay J. Cockerell, MD1 shared paper
- David G. Cotter, MD, PhD1 shared paper
Recent publications by Dr. Trask
See who Dr. Trask researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Trask works with, so you can find a warm path to the right dermatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. David Mark Trask received $3,217 in industry payments from 2017 to 2025
CMS Open Payments shows 108 general payments to Dr. Trask from 19 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 89% of the total. Janssen Pharmaceuticals, Inc paid the most, $1,028.
General payments to Dr. Trask by program year, 2017 to 2025
General payments to Dr. Trask by kind, 2017 to 2025
- Food and beverage$2,85789%
- Education$36011%
Companies that paid Dr. Trask the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David Mark Trask graduated from Oregon Health Sciences University School of Medicine
Dr. Trask graduated from Oregon Health Sciences University School of Medicine in 1983.
- Medical school
- Board certified in dermatology
Source: Dmand AI Professional Profile Data
Sources for Dr. David Mark Trask'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) |
| 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)Doctors and Clinicians Utilization Data (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 |
| 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. David Mark Trask
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. David Mark Trask's NPI number?
Dr. David Mark Trask's NPI number is 1174592349. It was assigned on March 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David Mark Trask?
Dr. David Mark Trask is a dermatologist in Portland, Oregon. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. David Mark Trask practice?
Dr. Trask practices at 3181 SW Sam Jackson Park Road, Portland, OR 97239. Dr. Trask's primary practice is OHSU Hospital in Portland, Oregon, part of State of Oregon. Dmand AI also links Dr. Trask to 1 hospital, 1 clinical lab and 1 physician office.
What is Dr. David Mark Trask's office phone number?
The practice phone on file for Dr. Trask is (503) 494-9000.
What is Dr. David Mark Trask's medical license number?
Dr. Trask holds Oregon license 14062.
Which hospitals is Dr. David Mark Trask affiliated with?
Dr. Trask practices at OHSU Hospital in Portland, Oregon. Dr. Trask is also affiliated with Asante Rogue Regional Medical Center. Dmand AI links Dr. Trask to 1 more hospital.
Does Dr. David Mark Trask accept Medicare?
Yes. CMS data shows Dr. Trask billed Medicare for 18,641 services in 2024, and Dr. Trask accepts Medicare assignment.
What is Dr. David Mark Trask's MIPS score?
Dr. Trask's MIPS final score for performance year 2024 is 93 out of 100, reported individually.
How many Medicare patients does Dr. David Mark Trask see?
CMS counts 1,970 Medicare patients who saw Dr. Trask in 2024, with an average age of 77.
Is Dr. David Mark Trask board certified?
Yes. Dr. Trask is board certified in dermatology by the American Board of Dermatology.
Show 7 more questionsShow fewer questions
What services does Dr. David Mark Trask bill to Medicare?
In 2024, Dr. Trask's most billed Medicare services were surgery: skin and soft tissue (17003), lab and pathology test (88305) and office visit, established patient (99213).
Where did Dr. David Mark Trask go to medical school?
Dr. Trask graduated from Oregon Health Sciences University School of Medicine in 1983.
What drugs does Dr. David Mark Trask prescribe most?
In 2024 Medicare Part D data, Dr. Trask's most prescribed drugs by claims were Triamcinolone Acetonide, Hydrocortisone and Valacyclovir.
Has Dr. David Mark Trask received payments from drug or device companies?
CMS Open Payments shows $3,217 in general payments to Dr. Trask from 19 companies from 2017 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. David Mark Trask been practicing?
Dr. Trask graduated from medical school in 1983, 43 years ago.
Does Dr. David Mark Trask do research?
Dmand AI links 1 publication to Dr. Trask.
Who does Dr. David Mark Trask publish with?
Dr. Trask's most frequent co-authors are Joshua Burshtein, MD (1 shared paper), Clay J. Cockerell, MD (1 shared paper) and David G. Cotter, MD, PhD (1 shared paper).
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