Diagnosis, DifferentialFluorodeoxyglucose F18Multimodal Imaging
Dr. Kathrin Leanne Ahl, MD
NPI1790747863PAC ID8527051978
- Medicare services, 2024
- 29,942
- Medicare patients, 2024
- 1,095
- Publications
- 1
- Hospital affiliations
- 4
- Industry payments
- $97
- Practice address
- 1229 Madison St, Seattle, WA 98104
- Practice phone
- Call (206) 346-6647
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Skin Surgery Center
Seattle, Washington
Find Dr. Ahl's professional email, personal email and mobile number
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Dr. Kathrin Leanne Ahl is a diagnostic radiologist in Seattle, Washington
Dr. Ahl practices at Skin Surgery Center in Seattle, Washington.
Dr. Ahl's NPI, 1790747863, was assigned on April 4, 2006. Dr. Ahl graduated from University of California, San Francisco School of Medicine in 1997. Dr. Ahl holds Washington license MD00039741.
NPI and contact details
- NPI
- 1790747863NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527051978
- NPI enumeration date
- April 4, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (206) 346-6647
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kathrin Leanne Ahl practices at Skin Surgery Center in Seattle, Washington
Dr. Ahl's primary practice is Skin Surgery Center, at 1229 Madison St, Seattle, WA 98104 in King County. The practice phone is (206) 346-6647.
- Skin Surgery Center1229 Madison St, Seattle, WA 98104 · King CountyPhone(206) 346-6647
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Kathrin Leanne Ahl is affiliated with 16 sites of care and 11 medical groups
Dr. Ahl's primary practice is Skin Surgery Center in Seattle, Washington. Dr. Ahl is also affiliated with Swedish First Hill Campus. The medical group on file is Swedish Health Services. Dmand AI also links Dr. Ahl to 3 more hospitals, 11 group practices and clinics and 10 medical groups, each named with a free account.
Skin Surgery CenterPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Kathrin Leanne Ahl's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ahl practices, 15 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Skin Surgery Center | Available with a free account |
| +15 more sites and 10 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kathrin Leanne Ahl is one of 819 diagnostic radiologists in Washington
Diagnostic radiology is Dr. Ahl's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Ahl is licensed in Washington.
Specialties and state licenses
- Diagnostic radiology, WashingtonPrimary
Diagnostic radiologists near Dr. Ahl
Counts of diagnostic radiologists 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. Kathrin Leanne Ahl billed Medicare for 29,942 services in 2024
CMS data shows 29,942 Medicare services from Dr. Ahl across 29 procedure codes in 2024, for 1,095 Medicare patients. Medicare paid $427,705 for them.
Medicare services, 202429,942
Medicare patients1,095
Paid by Medicare$427,705
Procedure codes29
Dr. Ahl's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 35,4222024: 28,69719%
- Imaging
- 2023: 1,6372024: 1,23225%
- Lab and pathology
- 2023: 432024: 1370%
Where Dr. Ahl's Medicare services took place, 2024
- In an office29,848100%
- In a facility940%
Dr. Ahl compared with the Washington median for diagnostic radiologists, 2024
- Dr. Ahl
- Washington median
- Medicare services
- 29,942vs 2,43312.3 times
- Medicare patients
- 1,095vs 1,48426% below
Medians across 799 diagnostic radiologists in Washington with Dmand AI profiles that report each measure.
Dr. Ahl'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. Ahl and other diagnostic radiologists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kathrin Leanne Ahl treated 1,095 Medicare patients in 2024, average age 73
CMS counts 1,095 Medicare patients who saw Dr. Ahl in 2024. The largest group is 65 to 74, with 589 patients. 71% of them have high cholesterol, and 62% have high blood pressure. 9% are also on Medicaid. Their average risk score is 1.44, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ahl's median patient age at 72, with 47% women.
Medicare patients, 20241,095
Average age73
Average risk score1.44
Also on Medicaid9%
Dr. Ahl's Medicare patients by age, 2024
Dr. Ahl's Medicare patients by sex, 2024
- Women52848%
- Men56752%
Chronic conditions among Dr. Ahl's Medicare patients, 2024
- High cholesterol71%
- High blood pressure62%
- Arthritis39%
- Cancer35%
- Ischemic heart disease25%
- Mood disorders23%
- Chronic kidney disease22%
- Depression21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ahl's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women47%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Kathrin Leanne Ahl takes part in Medicare
Dr. Ahl accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Kathrin Leanne Ahl has 1 publication on record
Dmand AI links 1 paper to Dr. Ahl in 2012. Dr. Ahl's most frequent co-authors are David Howard Lewis, MD and Kristin Ann Manning, MD.
Papers1
Dr. Ahl's most frequent co-authors
Recent publications by Dr. Ahl
See who Dr. Ahl researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ahl works with, so you can find a warm path to the right diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Kathrin Leanne Ahl received $97 in industry payments in 2022
CMS Open Payments shows 1 general payment to Dr. Ahl from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Progenics Pharmaceuticals, Inc. paid the most, $97.
Companies that paid Dr. Ahl the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kathrin Leanne Ahl graduated from University of California, San Francisco School of Medicine
Dr. Ahl graduated from University of California, San Francisco School of Medicine in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kathrin Leanne Ahl'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Kathrin Leanne Ahl
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. Kathrin Leanne Ahl's NPI number?
Dr. Kathrin Leanne Ahl's NPI number is 1790747863. It was assigned on April 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Kathrin Leanne Ahl?
Dr. Kathrin Leanne Ahl is a diagnostic radiologist in Seattle, Washington. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Kathrin Leanne Ahl practice?
Dr. Ahl practices at 1229 Madison St, Seattle, WA 98104. Dr. Ahl's primary practice is Skin Surgery Center in Seattle, Washington. Dmand AI also links Dr. Ahl to 3 hospitals, 11 group practices and clinics and 10 medical groups.
What is Dr. Kathrin Leanne Ahl's office phone number?
The practice phone on file for Dr. Ahl is (206) 346-6647.
What is Dr. Kathrin Leanne Ahl's medical license number?
Dr. Ahl holds Washington license MD00039741.
Which hospitals is Dr. Kathrin Leanne Ahl affiliated with?
Dr. Ahl is affiliated with Swedish First Hill Campus. Dmand AI links Dr. Ahl to 3 more hospitals.
What medical group is Dr. Kathrin Leanne Ahl part of?
Dr. Ahl is linked to Swedish Health Services. Dmand AI links Dr. Ahl to 10 more medical groups.
Does Dr. Kathrin Leanne Ahl accept Medicare?
Yes. CMS data shows Dr. Ahl billed Medicare for 29,942 services in 2024, and Dr. Ahl accepts Medicare assignment.
How many Medicare patients does Dr. Kathrin Leanne Ahl see?
CMS counts 1,095 Medicare patients who saw Dr. Ahl in 2024, with an average age of 73.
What services does Dr. Kathrin Leanne Ahl bill to Medicare?
In 2024, Dr. Ahl's most billed Medicare services were medicare temporary code (Q9967), medical supplies or transport (A9575) and medical supplies or transport (A9595).
Show 5 more questionsShow fewer questions
Where did Dr. Kathrin Leanne Ahl go to medical school?
Dr. Ahl graduated from University of California, San Francisco School of Medicine in 1997.
Has Dr. Kathrin Leanne Ahl received payments from drug or device companies?
CMS Open Payments shows $97 in general payments to Dr. Ahl from 1 company from 2022 to 2022. The largest total came from Progenics Pharmaceuticals, Inc.
How long has Dr. Kathrin Leanne Ahl been practicing?
Dr. Ahl graduated from medical school in 1997, 29 years ago.
Does Dr. Kathrin Leanne Ahl do research?
Dmand AI links 1 publication to Dr. Ahl.
Who does Dr. Kathrin Leanne Ahl publish with?
Dr. Ahl's most frequent co-authors are David Howard Lewis, MD (1 shared paper) and Kristin Ann Manning, MD (1 shared paper).
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