Orthopaedic Foot and Ankle Surgeons in Washington
Data updated monthly · Last refresh October 2026
36 Orthopaedic Foot and Ankle Surgery providers practice in Washington, including 4 (11%) offering telehealth. The largest concentration is in Seattle. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
36providers
4telehealth
Seattletop city
Orthopaedic Foot and Ankle Surgery by city in Washington
Choose a city to see providers there.
Where Orthopaedic Foot and Ankle Surgeons in Washington practice
From CMS Medicare enrollment records covering 23 of the 36 providers listed here (64%). Providers who do not bill Medicare are not included in these figures.
13%solo or small practice (under 10 clinicians)
30%mid-size group (10 to 99)
57%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Orthopaedic Foot and Ankle Surgeons | All clinicians in group | Main city |
| The Association of University Physicians | 4 | 3,484 | Seattle |
| Proliance Surgeons Inc. P S | 3 | 395 | Bellingham |
| Central Washington Health Services Association | 2 | 708 | Wenatchee |
| Olympia Orthopaedic Associates PLLC | 2 | 87 | Olympia |
| Northwest Orthopaedic Specialists Ps | 2 | 83 | Spokane |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Orthopaedic Foot and Ankle Surgeons affiliated |
| Harborview Medical Center | Seattle | Government | 2 of 5 | 4 |
| Tacoma General Allenmore Hospital | Tacoma | Nonprofit | 2 of 5 | 2 |
| Confluence Health Hospital | Wenatchee | Nonprofit | 3 of 5 | 2 |
| Swedish Medical Center | Seattle | Nonprofit | 4 of 5 | 2 |
| Mason General Hospital & Family of Clinics | Shelton | Government | 2 of 5 | 2 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Orthopaedic Foot and Ankle Surgery providers in Washington
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Eric Hansen, M.D.Bellevue, WA · $120 in drug and device payments (2025) ·
(425) 462-9800 Dr. Thiran Udawatta, M.D.Bellingham, WA · $2,486 in drug and device payments (2025) ·
(360) 733-7670 Dr. Akash Gupta, MDIssaquah, WA · $665 in drug and device payments (2025) ·
(425) 392-3030 Dr. Faustin Stevens, MDKennewick, WA · $24 in drug and device payments (2025) ·
(509) 460-5588 Dr. Richard Lamour, MDOlympia, WA · $6,167 in drug and device payments (2025) ·
(360) 491-8439 Dr. Thomas Helpenstell, M.D.Olympia, WA · No drug or device payments recorded (2025) ·
(360) 786-8990 Dr. Timothy Dumontier, M.D.Olympia, WA · $1,235 in drug and device payments (2025) · Telehealth ·
(360) 455-5144 Dr. Anthony Van Bergeyk, MDPuyallup, WA · $1,209 in drug and device payments (2025) ·
(253) 845-9585 Dr. Adam Sangeorzan, M.D. Dr. Alan Laing, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 744-3462 Dr. Anne Mccormack, M.D.Seattle, WA · No drug or device payments recorded (2025) ·
(206) 601-1876 Dr. Bruce SangeorzanSeattle, WA · $736 in drug and device payments (2025) ·
(206) 731-3462 Dr. David Dalstrom, M.D.Seattle, WA · $130,376 in drug and device payments (2025) ·
(206) 520-5000 Dr. Easton Ryan, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 520-5000 Dr. Helen Rawlinson, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 731-3462 Dr. Kelly Apostle, M.D.Seattle, WA · No drug or device payments recorded (2025) ·
(206) 744-4830 Dr. Kenneth Chin, M.D.Seattle, WA · $1,032 in drug and device payments (2025) · Telehealth ·
(206) 520-5000 Dr. Kivanc Atesok, MD, MSCSeattle, WA · No drug or device payments recorded (2025) ·
(206) 520-5000 Dr. Maduwilla Gamarachch Silva, MDSeattle, WA · $1,107 in drug and device payments (2025) ·
(206) 543-3690 Dr. Mark Reed, M.D.Seattle, WA · No drug or device payments recorded (2025) · Telehealth ·
(206) 633-8100 Dr. Michael Gerrity, DPMSeattle, WA · No drug or device payments recorded (2025) ·
(206) 385-2265 Dr. Nicholas Seibert, M.D.Seattle, WA · $33 in drug and device payments (2025) · Telehealth ·
(206) 386-2600 Dr. Ramces Francisco, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 744-4830 Dr. Salvatore Rizzo, DOSeattle, WA · $1,038 in drug and device payments (2025) ·
(206) 520-5000 Dr. Sarah Hanslow, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 744-4830 Dr. Sean Pirkle, MDSeattle, WA · $171 in drug and device payments (2025) ·
(206) 520-5000 Dr. Stephen Benirschke, MDSeattle, WA · $7,734 in drug and device payments (2025) ·
(206) 731-3462 Dr. Craig Barrow, M.D.Spokane, WA · $139 in drug and device payments (2025) ·
(509) 252-1977 Dr. Jessica Kohring, M.D.Spokane, WA · $363 in drug and device payments (2025) ·
(509) 928-4334 Dr. Dorian Reid, M.D., M.P.H. Dr. Hossein Pakzad Sedigh, M.D Dr. Chris Harasym, DOWenatchee, WA · $16 in drug and device payments (2025) ·
(509) 662-1511 Dr. Jeffrey Henning, MDWenatchee, WA · $2,473 in drug and device payments (2025) ·
(509) 663-8711 Dr. Shyler Demill, D.O.Yakima, WA · $1,171 in drug and device payments (2025) ·
(509) 454-8888 Common questions
How many Orthopaedic Foot and Ankle Surgery providers are in Washington?There are 36 Orthopaedic Foot and Ankle Surgery providers with active NPI records practicing in Washington, according to federal NPPES data refreshed monthly.
Do Orthopaedic Foot and Ankle Surgery providers in Washington offer telehealth?Yes. 4 of the 36 Orthopaedic Foot and Ankle Surgery providers in Washington (about 11%) report offering telehealth services in CMS data.
Which cities in Washington have the most Orthopaedic Foot and Ankle Surgery providers?Seattle (20), Olympia (3), Spokane (3) have the highest concentration of Orthopaedic Foot and Ankle Surgery providers in Washington.
How many Orthopaedic Foot and Ankle Surgery providers in Washington received drug or device company payments?25 of 36 Orthopaedic Foot and Ankle Surgery providers in Washington (69%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Orthopaedic Foot and Ankle Surgeons in Washington work in independent practices or large health systems?Among 23 Orthopaedic Foot and Ankle Surgeons in Washington enrolled in Medicare, 13% bill through a solo or small practice with fewer than 10 clinicians, 30% through a mid-size group of 10 to 99, and 57% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Orthopaedic Foot and Ankle Surgeons in Washington work at?According to CMS facility affiliation records, the Washington hospitals where the most Orthopaedic Foot and Ankle Surgeons hold privileges are Harborview Medical Center in Seattle; Tacoma General Allenmore Hospital in Tacoma; Confluence Health Hospital in Wenatchee.
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