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PROVIDER PROFILE · NPI 1487763405

David CowanMD

PRACTICEVIRGINIA MASON MEDICAL CENTERSee all providers at this practice →
Family PracticeBainbridge Island, WAI
CROSS-REFERENCE

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PRESCRIBING · PART D · 2024
Total Rx claims
3,782
Beneficiaries
—
Total drug cost
$273K
Distinct drugs
77
Brand share
13.7%
Top prescribed drugs
Atorvastatin Calcium424 claims
Losartan Potassium290 claims
Amlodipine Besylate280 claims
Tamsulosin Hcl197 claims
Levothyroxine Sodium162 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,375
Unique beneficiaries
—
Total services
3,405
Distinct HCPCS
24
Medicare payment
$173K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 2,681 Family Practice providers in WA — top quintile (cohort median 352).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where David Cowan'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). 23 inbound referrers · 48 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
LEATHAM, KIM111609
Wayne Hwang
Interventional Cardiology · Seattle, WA
96459
Catherine Edwards
Family Practice · Bainbridge Island, WA
76287
Connie Keibler
Nurse Practitioner · Coeur D Alene, ID
55284
HOLMES, JOHN52137
Karen Morice
Physician Assistant · Bainbridge Island, WA
49157
Christopher Fellows
Clinical Cardiac Electrophysiology · Seattle, WA
43303
Christina Darby
Neurology · Anchorage, AK
31150
Sara Weiss
Advanced Heart Failure and Transplant Cardiology · Seattle, WA
3172
BAINBRIDGE ISLAND AMBULANCE ASSOCIATION INC2551
Jennifer Kohr
Diagnostic Radiology · Seattle, WA
2453
Anna Venneman
Pathology · Columbia, MO
2362
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
VIRGINIA MASON MEDICAL CENTER5043,631
Sundance Rogers
Internal Medicine · Bainbridge Island, WA
140788
LEATHAM, KIM94421
Wayne Hwang
Interventional Cardiology · Seattle, WA
87289
Michael Longo
Cardiology · Seattle, WA
77149
Catherine Edwards
Family Practice · Bainbridge Island, WA
68204
Michael Tomberg
Family Practice · Bainbridge Island, WA
65214
Connie Keibler
Nurse Practitioner · Coeur D Alene, ID
57254
Jillian Worth
Family Practice · Bainbridge Island, WA
57325
HELMING, CHARLES45158
HARRISON MEDICAL CENTER43165
Viola Medina
Nurse Practitioner · Poulsbo, WA
41121
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.