Dr. Alexander Michael Witkowski, MD, PhD
- Medicare services, 2023
- 1,641
- Part D claims, 2024
- 22
- Publications
- 49
- Industry payments
- $1,707
- Affiliated sites
- 1
- Practice address
- 3303 Sw Bond Ave Ste 5 Suite 5, Portland, OR 97239
- Practice phone
- Call (503) 494-6687
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University Professional Services - Portland (SW Bond Ave)
Multi-specialty group site · Portland, Oregon
Find Dr. Witkowski'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. Alexander Michael Witkowski is a dermatologist in Portland, Oregon
Dr. Witkowski practices at University Professional Services - Portland (SW Bond Ave) in Portland, Oregon.
Dr. Witkowski's NPI, 1588212989, was assigned on August 28, 2019. Dr. Witkowski holds Oregon license MF195494.
- NPI
- 1588212989NPI Registry (opens in a new tab)
- NPI enumeration date
- August 28, 2019
- NPI status
- Active
- Practice phone
- (503) 494-6687
- 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 Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alexander Michael Witkowski practices at 2 locations in Portland, Oregon
Dr. Witkowski's primary practice is University Professional Services - Portland (SW Bond Ave), at 3303 Sw Bond Ave Ste 5 Suite 5, Portland, OR 97239. The practice phone is (503) 494-6687. The NPI Registry lists Dr. Witkowski's practice address as 3181 SW Sam Jackson Park Rd, Portland, OR 97239.
- University Professional Services - Portland (SW Bond Ave)Primary3303 Sw Bond Ave Ste 5 Suite 5, Portland, OR 97239Phone(503) 494-6687
- NPI Registry address3181 SW Sam Jackson Park Rd, Portland, OR 97239 · Multnomah CountyPhone(503) 418-3376
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Alexander Michael Witkowski is affiliated with 1 site of care and 1 medical group
Dr. Witkowski's primary practice is University Professional Services - Portland (SW Bond Ave) in Portland, Oregon. The medical group on file is Oregon Health & Science University (OHSU).
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Alexander Michael Witkowski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Witkowski practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Professional Services - Portland (SW Bond Ave) | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Alexander Michael Witkowski is one of 211 dermatologists in Oregon
Dermatology is Dr. Witkowski's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Witkowski is licensed in Oregon.
Specialties and state licenses
- Dermatology, OregonPrimary
Dermatologists near Dr. Witkowski
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. Alexander Michael Witkowski billed Medicare for 1,641 services in 2023
CMS data shows 1,641 Medicare services from Dr. Witkowski across 11 procedure codes in 2023. Medicare paid $43,812 for them. Every service was in an office.
Dr. Witkowski's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Surgery
- 2022: 1,1792023: 1,2718%
- Office and hospital visits
- 2022: 4182023: 37011%
Dr. Witkowski compared with the Oregon median for dermatologists, 2023
- Dr. Witkowski
- Oregon median
- Medicare services
- 1,641vs 1,712Close to median
- Part D claims
- 257vs 52151% below
Medians across 215 dermatologists in Oregon with Dmand AI profiles that report each measure.
Dr. Witkowski's most billed Medicare procedure codes, 2023
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. Witkowski and other dermatologists in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Alexander Michael Witkowski's patients have a median age of 76
Across all payers, Dmand AI patient panel data puts Dr. Witkowski's median patient age at 76, with 36% women.
Dr. Witkowski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women36%
- Men63%
Source: Dmand AI Patient Panel Data
Dr. Alexander Michael Witkowski wrote 22 Medicare Part D claims in 2024
In 2024, Dr. Witkowski wrote 22 Medicare Part D claims for 14 patients. 95% of them were for generic drugs. They cover 10 drugs, with $7,875 in total drug cost. In 2022, CMS named 425 claims across 17 drugs.
Dr. Witkowski's Part D claims by kind of drug, 2024
- Generic21 claims95%
- Brand-name and other1 claims5%
Dr. Witkowski's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 4252023: 25740%
Drugs named by CMS: 10 in 2023, 17 in 2022.
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. Alexander Michael Witkowski has 49 publications on record
Dmand AI links 49 papers to Dr. Witkowski, published from 2011 to 2025. 2022 was the busiest year, with 10. The most frequent topics are Skin Neoplasms, Dermoscopy and Microscopy, Confocal. Dr. Witkowski has published most often in Cancers (Basel). Dr. Witkowski's most frequent co-authors are Joanna N. Ludzik, MD, PhD, Ashfaq A. Marghoob, MD and Clay J. Cockerell, MD.
Dr. Witkowski's papers by year, 2015 to 2025
Topics Dr. Witkowski writes about most
- Skin Neoplasms
- Dermoscopy
- Microscopy, Confocal
- Melanoma
- Telemedicine
- Carcinoma, Basal Cell
- Skin
- Carcinoma, Squamous Cell
Dr. Witkowski's most frequent co-authors
- Joanna N. Ludzik, MD, PhD26 shared papers
- Ashfaq A. Marghoob, MD3 shared papers
- Clay J. Cockerell, MD2 shared papers
Recent publications by Dr. Witkowski
See who Dr. Witkowski researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Witkowski 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. Alexander Michael Witkowski received $1,707 in industry payments from 2020 to 2023
CMS Open Payments shows 10 general payments to Dr. Witkowski from 7 drug and device companies from 2020 to 2023. Consulting fees make up the largest share, 64% of the total. Barco, Inc. paid the most, $1,100.
General payments to Dr. Witkowski by program year, 2020 to 2023
General payments to Dr. Witkowski by kind, 2020 to 2023
- Consulting fees$1,10064%
- Food and beverage$60736%
Companies that paid Dr. Witkowski the most, 2020 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Alexander Michael Witkowski'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Data |
| 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) |
| 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. Alexander Michael Witkowski
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. Alexander Michael Witkowski's NPI number?
Dr. Alexander Michael Witkowski's NPI number is 1588212989. It was assigned on August 28, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Alexander Michael Witkowski?
Dr. Alexander Michael Witkowski is a dermatologist in Portland, Oregon. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Alexander Michael Witkowski practice?
Dr. Witkowski practices at 3303 Sw Bond Ave Ste 5 Suite 5, Portland, OR 97239. Dr. Witkowski also practices at 3181 SW Sam Jackson Park Rd, Portland, OR 97239. Dr. Witkowski's primary practice is University Professional Services - Portland (SW Bond Ave) in Portland, Oregon.
What is Dr. Alexander Michael Witkowski's office phone number?
The practice phone on file for Dr. Witkowski is (503) 494-6687.
What is Dr. Alexander Michael Witkowski's medical license number?
Dr. Witkowski holds Oregon license MF195494.
What medical group is Dr. Alexander Michael Witkowski part of?
Dr. Witkowski is linked to Oregon Health & Science University (OHSU).
Does Dr. Alexander Michael Witkowski accept Medicare?
Yes. CMS data shows Dr. Witkowski billed Medicare for 1,641 services in 2023.
What services does Dr. Alexander Michael Witkowski bill to Medicare?
In 2023, Dr. Witkowski's most billed Medicare services were surgery: skin and soft tissue (17003), surgery: skin and soft tissue (17000) and office visit, established patient (99214).
What drugs does Dr. Alexander Michael Witkowski prescribe most?
In 2023 Medicare Part D data, Dr. Witkowski's most prescribed drugs by claims were Triamcinolone Acetonide, Ketoconazole and Clobetasol Propionate.
Has Dr. Alexander Michael Witkowski received payments from drug or device companies?
CMS Open Payments shows $1,707 in general payments to Dr. Witkowski from 7 companies from 2020 to 2023. The largest total came from Barco, Inc.
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How long has Dr. Alexander Michael Witkowski been practicing?
Dr. Witkowski graduated from medical school in 2012, 14 years ago.
Does Dr. Alexander Michael Witkowski do research?
Dmand AI links 49 publications to Dr. Witkowski, published from 2011 to 2025.
Who does Dr. Alexander Michael Witkowski publish with?
Dr. Witkowski's most frequent co-authors are Joanna N. Ludzik, MD, PhD (26 shared papers), Ashfaq A. Marghoob, MD (3 shared papers) and Clay J. Cockerell, MD (2 shared papers).
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