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Surgery - Surgical Oncology Specialists in Seattle, WA

Browse 21 Surgery - Surgical Oncology providers listed in NPPES with a practice address in Seattle, Washington.

21 Healthcare Providers

How Seattle compares with the U.S.

Seattle has 2.8 clinicians in Surgery - Surgical Oncology per 100,000 residents, 4.7 times the U.S. rate of 0.6.

That is 21 active clinicians in Surgery - Surgical Oncology with a practice address in Seattle, for a population of 754,195.

The Washington rate is 0.4 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

94% of clinicians in Surgery - Surgical Oncology in Seattle listed in the CMS Medicare file (15 of 16) accept Medicare assignment. That is similar to the Washington share of 96%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

81% of clinicians in Surgery - Surgical Oncology in Seattle listed in the CMS Medicare file (13 of 16) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is higher than the Washington share of 59%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Surgery - Surgical Oncology Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Surgery - Surgical Oncology practitioners in Seattle, WA

Source: CMS PECOS
PECOS Enrolled Specialists 17 In Seattle, WA
Part B Lab & Imaging Eligible 17 Diagnostic Referrals
DME Ordering Eligible 18 Durable Medical Equipment
Home Health Agency Referrals 17 HHA Ordering Eligible
Showing 1โ€“20 of 21 providers
With recent CMS data first, then Aโ€“Z

Dr. Mohamed Alassas , MD

Surgery - Surgical Oncology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1221 Madison St Ste 1401, Seattle, WA 981041360
Phone: 2063866700
NPI Identifier 1871609933
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Benjamin Olney Anderson

Surgery - Surgical Oncology

Active NPI Status
825 Eastlake Ave E, Seattle, WA 981094405
Phone: 2062881000
NPI Identifier 1942367487
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Dr. David R Byrd , MD

Surgery - Surgical Oncology

Active NPI Status
1959 Ne Pacific St, Seattle, WA 981950001
Phone: 2065984477
NPI Identifier 1760529432
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Kristine Elizabeth Calhoun

Surgery - Surgical Oncology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
University Of Washington Medical Ctr, 1959 Ne Pacific St, Seattle, WA 981956165
Phone: 2065984477
NPI Identifier 1336224138
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Dr. Christopher Childers , MD

Surgery - Surgical Oncology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1959 Ne Pacific St., Seattle, WA 981950001
Phone: 2065205000
NPI Identifier 1558789149
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Dr. Meghan Rose Flanagan , MD

Surgery - Surgical Oncology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
825 Eastlake Ave E, Seattle, WA 981094405
Phone: 2062881000
NPI Identifier 1962726521
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Katherine Marie Jackson

Surgery - Surgical Oncology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
825 Eastlake Ave E, Seattle, WA 981952303
Phone: 2065205000
NPI Identifier 1679952436
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Dr. Sara Javid , MD

Surgery - Surgical Oncology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1959 Ne Pacific St, Box 356410-Dept Surgery, Seattle, WA 981950001
Phone: 2062212958
NPI Identifier 1730297052
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Dr. Teresa S Kim , MD

Surgery - Surgical Oncology

Active NPI Status
1959 Ne Pacific Street, Seattle, WA 98195
Phone: 2062218290
NPI Identifier 1962662486
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Dr. Saba Kurtom , MD

Surgery - Surgical Oncology

Active NPI Status Accepts Medicare Assignment
1959 Ne Pacific St., Seattle, WA 981950001
Phone: 2065205000
NPI Identifier 1770979551
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Kevin Paul Labadie

Surgery - Surgical Oncology

Active NPI Status
1959 Ne Pacific St, Seattle, WA 981950001
Phone: 2065205000
NPI Identifier 1265896039
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Dr. Laura Lazarus , MD

Surgery - Surgical Oncology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1221 Madison St Ste 600, Seattle, WA 98104
Phone: 2062155900
NPI Identifier 1598792590
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Dr. Harveshp Darabshah Mogal , MD

Surgery - Surgical Oncology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1959 Ne Pacific St, Seattle, WA 981953522
Phone: 2065205000
NPI Identifier 1043476328
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Dr. Evan Ong , MD

Surgery - Surgical Oncology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1221 Madison St Ste 1411, Seattle, WA 981041360
Phone: 2063866700
NPI Identifier 1073541959
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Dr. Venu G Pillarisetty , MD

Surgery - Surgical Oncology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1959 Ne Pacific St, Box 356410, Seattle, WA 981956410
Phone: 2066164924
NPI Identifier 1689729568
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Dr. Flavio G Rocha , MD

Surgery - Surgical Oncology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1100 9th Ave, Seattle, WA 981012756
Phone: 2063410860
NPI Identifier 1609938778
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Dr. Colin Joseph Rog , MD

Surgery - Surgical Oncology

Active NPI Status Accepts Medicare Assignment
1221 Madison St Ste 1401, Seattle, WA 981041360
Phone: 2063866700
NPI Identifier 1689170243
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Dr. Jeremy Matthew Sharib , MD

Surgery - Surgical Oncology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1959 Ne Pacific St, Seattle, WA 981950470
Phone: 2065205000
NPI Identifier 1902148349
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Raymond Sw Yeung

Surgery - Surgical Oncology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
University Of Washington Medical Ctr, 1959 Ne Pacific St, Seattle, WA 981956165
Phone: 2065984477
NPI Identifier 1477638203
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Dr. Walter Holder , MD

Surgery - Surgical Oncology

Active NPI Status
1145 Broadway, Seattle, WA 981224201
Phone: 2068605414
NPI Identifier 1073580536
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Frequently Asked Questions about Surgery - Surgical Oncology in Seattle

How do I check a Surgery - Surgical Oncology practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Washington licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.