Ambulatory Care FacilitiesData AnalysisEmergency Service, Hospital
Dr. Karen Anne Zink, MD
NPI1508060450PAC ID5597945444
- Medicare services, 2024
- 155
- Medicare patients, 2024
- 106
- Part D claims, 2024
- 89
- Publications
- 3
- Hospital affiliations
- 2
- Practice address
- 5050 NE Hoyt Street, Suite 156, Portland, OR 97213
- Practice phone
- Call (971) 229-8100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Plaza Ambulatory Surgery Center - Portland
Surgery Center - Medicare-Certified · Portland, Oregon
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Dr. Karen Anne Zink is a general surgeon in Portland, Oregon
Dr. Zink practices at Plaza Ambulatory Surgery Center - Portland in Portland, Oregon.
Dr. Zink's NPI, 1508060450, was assigned on June 13, 2007. Dr. Zink graduated from Washington University School of Medicine in 2004. Dr. Zink holds Oregon license MD151913.
NPI and contact details
- NPI
- 1508060450NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597945444
- NPI enumeration date
- June 13, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (971) 229-8100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Karen Anne Zink practices at Plaza Ambulatory Surgery Center - Portland in Portland, Oregon
Dr. Zink's primary practice is Plaza Ambulatory Surgery Center - Portland, at 5050 NE Hoyt Street, Suite 156, Portland, OR 97213. The practice phone is (971) 229-8100.
- Plaza Ambulatory Surgery Center - Portland5050 NE Hoyt Street, Suite 156, Portland, OR 97213Phone(971) 229-8100
Source: Dmand AI Affiliation Data
Dr. Karen Anne Zink is affiliated with 5 sites of care and 2 medical groups
Dr. Zink's primary practice is Plaza Ambulatory Surgery Center - Portland in Portland, Oregon. Dr. Zink is also affiliated with Providence St. Vincent Medical Center. The medical group on file is The Oregon Clinic. Dmand AI also links Dr. Zink to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.
Plaza Ambulatory Surgery Center - PortlandPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Karen Anne Zink's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zink practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Plaza Ambulatory Surgery Center - Portland | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Karen Anne Zink is one of 438 general surgeons in Oregon
Surgery is Dr. Zink's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Zink is licensed in Oregon.
Specialties and state licenses
- Surgery, OregonPrimary
General surgeons near Dr. Zink
Counts of general surgeons 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. Karen Anne Zink billed Medicare for 155 services in 2024
CMS data shows 155 Medicare services from Dr. Zink across 6 procedure codes in 2024, for 106 Medicare patients. Medicare paid $11,684 for them.
Medicare services, 2024155
Medicare patients106
Paid by Medicare$11,684
Procedure codes6
Dr. Zink's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1712024: 1559%
Where Dr. Zink's Medicare services took place, 2024
- In an office4932%
- In a facility10668%
Dr. Zink compared with the Oregon median for general surgeons, 2024
- Dr. Zink
- Oregon median
- Medicare services
- 155vs 8387% above
- Medicare patients
- 106vs 8229% above
- Part D claims
- 43vs 479% below
Medians across 433 general surgeons in Oregon with Dmand AI profiles that report each measure.
Dr. Zink'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Zink and other general surgeons in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Karen Anne Zink treated 106 Medicare patients in 2024, average age 72
CMS counts 106 Medicare patients who saw Dr. Zink in 2024. The largest group is 65 to 74, with 49 patients. 69% of them have high blood pressure, and 61% have high cholesterol. 21% are also on Medicaid. Their average risk score is 2.31, 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. Zink's median patient age at 62, with 60% women.
Medicare patients, 2024106
Average age72
Average risk score2.31
Also on Medicaid21%
Dr. Zink's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Zink's Medicare patients by sex, 2024
- Women6258%
- Men4442%
Chronic conditions among Dr. Zink's Medicare patients, 2024
- High blood pressure69%
- High cholesterol61%
- Arthritis47%
- Mood disorders42%
- Depression39%
- Cancer35%
- Chronic kidney disease35%
- Anxiety32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zink's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Karen Anne Zink wrote 89 Medicare Part D claims in 2024
In 2024, Dr. Zink wrote 89 Medicare Part D claims for 54 patients. 96% of them were for generic drugs. CMS names the drug for 43 of them, across 2 drugs with 11 or more claims each, at $117 in total drug cost. In 2022, CMS named 24 claims across 2 drugs.
Part D claims, 202489
Drugs named by CMS2
Total drug cost$117
Part D patients54
Dr. Zink's Part D claims by kind of drug, 2024
- Generic85 claims96%
- Brand-name and other4 claims4%
Dr. Zink'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. Zink's Part D claims, 2024
- Opioids64%57 of 89 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, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 242024: 4379%
Drugs named by CMS: 2 in 2024, 2 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
Dr. Karen Anne Zink ranks in the 72nd percentile for melanoma (skin cancer) excision in Medicare
Dr. Zink accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Zink as offering telehealth. CMS counts 17 procedures of melanoma (skin cancer) excision by Dr. Zink, more than 72% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Zink ranks in Medicare procedure volume
- Melanoma (skin cancer) excision
- 72nd percentile17 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Karen Anne Zink has 3 publications on record
Dmand AI links 3 papers to Dr. Zink in 2022. Dr. Zink's most frequent co-authors are Nathan R. Knapp, John Clark Mayberry, MD and Brett C. Sheppard, MD.
Papers3
Dr. Zink's most frequent co-authors
- Nathan R. Knapp1 shared paper
- John Clark Mayberry, MD1 shared paper
- Brett C. Sheppard, MD1 shared paper
Recent publications by Dr. Zink
Blood CoagulationDisease Models, AnimalDisseminated Intravascular Coagulation
Anesthetics, LocalLidocaineOregon
See who Dr. Zink researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Zink works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Karen Anne Zink received $160 in industry payments from 2020 to 2025
CMS Open Payments shows 3 general payments to Dr. Zink from 3 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 100% of the total. SpringWorks Therapeutics, Inc. paid the most, $125.
General payments to Dr. Zink by program year, 2020 to 2025
Companies that paid Dr. Zink the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Karen Anne Zink graduated from Washington University School of Medicine
Dr. Zink graduated from Washington University School of Medicine in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Karen Anne Zink'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)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. Karen Anne Zink
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. Karen Anne Zink's NPI number?
Dr. Karen Anne Zink's NPI number is 1508060450. It was assigned on June 13, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Karen Anne Zink?
Dr. Karen Anne Zink is a general surgeon in Portland, Oregon. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Karen Anne Zink practice?
Dr. Zink practices at 5050 NE Hoyt Street, Suite 156, Portland, OR 97213. Dr. Zink's primary practice is Plaza Ambulatory Surgery Center - Portland in Portland, Oregon. Dmand AI also links Dr. Zink to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Dr. Karen Anne Zink's office phone number?
The practice phone on file for Dr. Zink is (971) 229-8100.
What is Dr. Karen Anne Zink's medical license number?
Dr. Zink holds Oregon license MD151913.
Which hospitals is Dr. Karen Anne Zink affiliated with?
Dr. Zink is affiliated with Providence St. Vincent Medical Center. Dmand AI links Dr. Zink to 1 more hospital.
What medical group is Dr. Karen Anne Zink part of?
Dr. Zink is linked to The Oregon Clinic. Dmand AI links Dr. Zink to 1 more medical group.
Does Dr. Karen Anne Zink accept Medicare?
Yes. CMS data shows Dr. Zink billed Medicare for 155 services in 2024, and Dr. Zink accepts Medicare assignment.
Does Dr. Karen Anne Zink offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Zink as offering telehealth services.
How many Medicare patients does Dr. Karen Anne Zink see?
CMS counts 106 Medicare patients who saw Dr. Zink in 2024, with an average age of 72.
Show 7 more questionsShow fewer questions
What services does Dr. Karen Anne Zink bill to Medicare?
In 2024, Dr. Zink's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99231) and office visit, established patient (99213).
Where did Dr. Karen Anne Zink go to medical school?
Dr. Zink graduated from Washington University School of Medicine in 2004.
What drugs does Dr. Karen Anne Zink prescribe most?
In 2024 Medicare Part D data, Dr. Zink's most prescribed drugs by claims were Oxycodone-Acetaminophen and Oxycodone HCl.
Has Dr. Karen Anne Zink received payments from drug or device companies?
CMS Open Payments shows $160 in general payments to Dr. Zink from 3 companies from 2020 to 2025. The largest total came from SpringWorks Therapeutics, Inc.
How long has Dr. Karen Anne Zink been practicing?
Dr. Zink graduated from medical school in 2004, 22 years ago.
Does Dr. Karen Anne Zink do research?
Dmand AI links 3 publications to Dr. Zink.
Who does Dr. Karen Anne Zink publish with?
Dr. Zink's most frequent co-authors are Nathan R. Knapp (1 shared paper), John Clark Mayberry, MD (1 shared paper) and Brett C. Sheppard, MD (1 shared paper).
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