DR. SEAN T DUFFY (MD) – Family Medicine Physician, NPI 1528027901

DR. SEAN T DUFFY (MD) is a healthcare provider. based in Toppenish, Washington. specializing in Family Medicine Physician. They hold the professional credentials MD. They hold a License No. MD00034058 (WA). The NPI Number for DR. SEAN T DUFFY (MD) is 1528027901

Main info

Male
32 Years Of Experience
Accepts Medicare Assignment
Name
DR. SEAN T DUFFY (MD)
NPI
1528027901
Phone
(509) 865-6175
Address
PO BOX 190
Enumeration Date
22 March 2006
Last Update Date
20 December 2012

Doctor Profile

Medical School Name
UNIVERSITY OF VIRGINIA SCHOOL OF MEDICINE
Secondary Phone
5095256650
Graduation Year
1994 (32 years ago)
PAC ID
9234328766
Group Practice PAC ID
4385541986
Professional Enrollment ID
I20110113000805
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

Loading map...

Provider Addresses for DR. SEAN T DUFFY (MD)

  • PO BOX 190

    TOPPENISH, WA 989480190

    Phone: (509) 865-6175

    Type: Mailing

  • 1120, West Rose Street, Walla Walla, Walla Walla County, Washington, 99362, United States

    WALLA WALLA, WA 993621662

    Phone: (509) 525-6650

    Fax: (509) 522-6817

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 98948)

Loading plans...

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 4385541986View full group profile
NameSpecialtyState
Physician AssistantWA
Internal MedicineWA
-WA
-WA
Family PracticeWA
Family PracticeWA
Family PracticeWA
Internal MedicineWA
Physician AssistantWA
Nurse PractitionerNM

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

Can I use this page to confirm DR. SEAN T DUFFY (MD)'s NPI?
Yes. DR. SEAN T DUFFY (MD) is listed with NPI 1528027901 in the public NPI dataset.
Is DR. SEAN T DUFFY (MD) listed as active for patients and plans?
The listing shows DR. SEAN T DUFFY (MD) as active in the NPI system.
What is DR. SEAN T DUFFY (MD)'s specialty?
The listing groups DR. SEAN T DUFFY (MD) with Family Medicine Physician. Clinical services aligned with this taxonomy classification.
Where should I expect DR. SEAN T DUFFY (MD) on a map?
Expect Toppenish, Washington as a primary anchor for DR. SEAN T DUFFY (MD) unless the record lists multiple sites.
How many locations tie to this NPI?
2 practice locations appear in the available data.

Similar Providers

DR. ROY E GONDO (M.D.)

Family Medicine Physician
620 W 1ST ST
NPI: 1669476131

YARA L DELGADO (MD)

Family Medicine Physician
PO BOX 190
NPI: 1942286596

DR. EDMOND K SAFARIAN (MD)

Emergency Medicine Physician
502 W 4th Ave
NPI: 1073587945

DR. RORY C SUMNERS (MD)

Family Medicine Physician
401 BUSTER RD
NPI: 1033186283

KATHERYN NORRIS

Family Medicine Physician
PO BOX 190
NPI: 1124089875

JULIET CATHERINE LILGAROTH (MD)

Family Medicine Physician
PO BOX 190
NPI: 1376593251

MATTHEW S PAINTER (DO)

Family Medicine Physician
PO BOX 190
NPI: 1790724987

JOSEPH KEEL (MD)

Family Medicine Physician
PO BOX 190
NPI: 1265464523

VERONICA HOOPER (DO)

Family Medicine Physician
PO BOX 190
NPI: 1205861960