What is Kathrin Ahl's specialty?

Kathrin Ahl (NPI 1790747863) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Lynnwood, WA.

Where does Kathrin Ahl practice?

Kathrin Ahl practices in Lynnwood, WA, based on the location reported in the CMS Medicare provider datasets for NPI 1790747863.

How much does Medicare pay Kathrin Ahl?

Kathrin Ahl (NPI 1790747863) received approximately $475K in total Medicare Part B payments, serving 1,095 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1790747863

Kathrin AhlM.D.

PRACTICERADIA INC P SSee all providers at this practice →

Diagnostic RadiologyLynnwood, WAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,450

Unique beneficiaries

—

Total services

29,942

Distinct HCPCS

Medicare payment

$428K

Peer benchmark

Total Medicare services vs. 769 Diagnostic Radiology providers in WA — top quintile (cohort median 3,244).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Kathrin Ahl's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 46 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SWEDISH HEALTH SERVICES	477	770
DYNACARE NORTHWEST, INC	112	247
SWEDISH HEALTH SERVICES	60	91
Benjamin Sacks Diagnostic Radiology · Englewood, CO	59	115
Laboratory Corporation Of America Clinical Laboratory · Seattle, WA	51	82
Annie Chandrankunnel Diagnostic Radiology · Seattle, WA	36	66
Michael Peters Diagnostic Radiology · Lynnwood, WA	34	59
Jed Gorden Critical Care (Intensivists) · Seattle, WA	33	90
UNIVERSITY OF WASHINGTON	29	41
Philip Gold Internal Medicine · Seattle, WA	27	86
HOANG, TUYEN	23	35
WEST, HOWARD	23	67

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events