Dr. Alvina Won , MD
Surgery β’ Shoreline, WA
19930 Ballinger Way Ne
Shoreline, WA 981551223
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
Practice Location & Contact Primary Location
19930 Ballinger Way Ne
Shoreline, WA 981551223
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 2 distinct additional practice-address records in Edmonds, WA. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
What Public CMS Data Show
Surgery: NPPES taxonomy is a reported classification, not proof of board certification.
Open Payments general payments, program year 2022
All general payments: $65.56 across 2 records.
By nature of payment
- Food and Beverage: $65.56 across 2 records.
Reporting-company totals
- Mentor Worldwide LLC: $38.32 across 1 record.
- INTUITIVE SURGICAL, INC.: $27.24 across 1 record.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2022 (published June 30, 2026).
NPI first issued
2006
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, βDoes your provider accept Medicare as full payment?β
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Compared with the same specialty in Shoreline and Washington
8 active clinicians are listed under Surgery with a practice address in Shoreline, WA (791 in Washington).
Addresses are self-reported to NPPES and may be out of date.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
-
Industry payments (Open Payments)
Industry payments (Open Payments) went from $217.12 in 2019 to $65.56 in 2022.
- 2019: $217.12
- 2021: $28.74
- 2022: $65.56
Sources: CMS Open Payments (2022), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2022 (payments made January 1 β December 31, 2022): fewer than 11 records totaling $65.56.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Mentor Worldwide LLC |
Food and Beverage
In-kind items and services
|
MENTOR MemoryShape Breast Implant | General | $38.32 |
| INTUITIVE SURGICAL, INC. |
Food and Beverage
In-kind items and services
|
Da Vinci Surgical System | General | $27.24 |
Source: CMS Open Payments, program year 2022, released June 30, 2026.
Specialties & License Numbers Reported to NPPES
NUCC Taxonomy Code: 208600000X
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Additional State Medicaid & Healthcare Payer Identifiers
Secondary Practice Locations
21911 76th Ave W, 106
Edmonds, WA 980267918
Phone: 4257782220
21911 76th Ave W, Suite 106
Edmonds, WA 980267918
Phone: 4257782220
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Surgery
Doctor of Medicine (M.D.)
Family Medicine
Doctor of Medicine (M.D.)
Surgery
Doctor of Medicine (M.D.)
Surgery
Doctor of Medicine (M.D.)
Surgery
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
NPI status registered as active in NPPES database
Registered at 19930 BALLINGER WAY NE, SHORELINE, WA 981551223 (Tel: 4257782220)
Registered at 19930 BALLINGER WAY NE, SHORELINE, WA 981551223 (Tel: 4257782220)
Recorded as ALVINA WON, MD
Surgery (license number reported to NPPES: WA MD00047252)
NPI status registered as active in NPPES database
Registered at 21911 76TH AVE W, SUITE 106, EDMONDS, WA 980267918 (Tel: 4257782220)
Registered at 21911 76TH AVE W, SUITE 106, EDMONDS, WA 980267918 (Tel: 4257782220)
Recorded as ALVINA WON, MD
Surgery (license number reported to NPPES: WA MD00047252)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Surgery Specialists in Shoreline
Healthcare providers in ShorelineMailing Address
19930 Ballinger Way Ne
Shoreline, WA 981551223
Phone: 4257782220