John Thomas Hassapis, MD

Individual provider Active NPI Surgery Physician · Coupeville, WA

NPI 1992709802 · NPPES record last updated Oct 25, 2022

Key facts

NPI
1992709802
Entity type
Individual (NPI type 1)
Primary specialty
Surgery Physician 208600000X
License
MD60466656 (WA)
Practice address
205 S Main St Ste B
Coupeville, WA 98239-3635
Phone
(360) 544-6450
NPI assigned
Jun 8, 2005
Sex
Male
Sole proprietor
Yes

Organizations & group practices 21

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 6

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

Medicare Care Compare profile

Specialty
General Surgery
Education
Loyola University of Chicago, Stritch School of Medicine, 1990
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Whidbey Island Public Hospital District (100 clinicians)

Practice addresses (Care Compare)

101 N Main St
Coupeville, WA 98239-3413

205 S Main St
Coupeville, WA 98239-3635
Phone (360) 240-4013

205 S Main St a
Coupeville, WA 98239-3635
Phone (360) 678-6799

275 SE Cabot Dr
Oak Harbor, WA 98277-3740
Phone (360) 675-6648

Hospital & facility affiliations

  • Whidbeyhealth Medical Center Hospital · Coupeville, WA · CCN 501339

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy32
Hernia repair - groin (open)1-10
Upper gastrointestinal (GI) endoscopy for acid reflux1-10

Medicare participation

Medicare fee-for-service enrollment
Enrolled (2 enrollments) in WA, MT
Eligible to order & refer
Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: Yes

Medicare enrollment records

Enrollment IDStateProvider typePAC IDDetails
I20140710000866 WA Practitioner - General Surgery 6305917873 Reassigns benefits to 2 organizations
I20201221002527 MT Practitioner - General Surgery 6305917873

National Provider Directory

Medicare enrollment (NPD)
Yes
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Whidbey Island Public Hospital District Current
since Feb 16, 2025
Accepting new patients
Whidbey General Surgery Surgery Current
since Aug 20, 2019
Accepting new patients
Whidbey Island Public Hospital District Current Accepting new patients
Lutheran Charity Association Current Accepting new patients
WGH Primary Care Associates, P.S. Current Accepting new patients
Lutheran Charity Association Current Accepting new patients
Family Dermatology Co Current
since Mar 1, 2020
Accepting new patients
Whidbey Island Public Hospital District Surgery Past Accepting new patients
Eel River Valley Surgical Group Surgery Past
since Jul 1, 1998
Accepting new patients

Locations

2422 20th St SW
Jamestown, ND 58401
Phone (701) 252-1050

1211 24th St
Anacortes, WA 98221
Phone (360) 293-3181

101 N Main St
Coupeville, WA 98239
Phone (360) 678-7656

205 S Main St
Ste A
Coupeville, WA 98239
Phone (360) 240-4013

205 S Main St
Ste B
Coupeville, WA 98239
Phone (360) 544-6450

275 SE Cabot Dr
Ste B101
Oak Harbor, WA 98277
Phone (360) 675-6648

275 SE Cabot Dr
Ste A3
Oak Harbor, WA 98277
Phone (360) 682-5024

Specialties & licenses

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X MD60466656 WA Yes

Addresses

Primary practice location

205 S Main St Ste B
Coupeville, WA 98239-3635

Mailing address

PO Box 1007
Coupeville, WA 98239-1007
Phone (360) 544-6450

Other identifiers

IdentifierTypeStateIssuer
1992709802MedicaidWA

Other providers in Coupeville, WA

All providers in Coupeville, WA · Surgery Physician in Washington

Sources for this page

Verify at the official NPI Registry.