Sarah Marie Sung, MD
Dermatology · Seattle, WA
At a glance
904 7Th Ave, Seattle, WA 98104-1132
NPPES record updated Jul 21, 2022. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
This clinician has a currently effective opt-out record in the imported CMS file. Ask the practice about payment arrangements before booking.
- Effective Aug 1, 2024 through Aug 1, 2028
Source: Opt Out Affidavits : 2026-08-01 · Reporting period: 2026-08-01 to 2026-08-31 · Published Sep 21, 2026.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
904 7Th AveSeattle, WA 98104-1132
Additional reported practice locations
55 Fruit StBar 622
Boston, MA 021142621
Phone: 6612756329
Education & affiliations
No matching clinician background record in the imported CMS release.
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $1,084.89 |
Reporting companies
| Company | Amount |
|---|---|
| ABBVIE INC. | $317.50 |
| ARCUTIS BIOTHERAPEUTICS, INC. | $184.63 |
| GENZYME CORPORATION | $106.66 |
| UCB, INC. | $98.35 |
| REGENERON HEALTHCARE SOLUTIONS, INC. | $74.55 |
| PFIZER INC. | $65.07 |
| ORTHO DERMATOLOGICS, A DIVISION OF BAUSCH HEALTH US, LLC | $42.17 |
| MERZ NORTH AMERICA, INC. | $40.37 |
| Other reporting companies | $155.59 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Dermatology
- Taxonomy code
- 207N00000X
- Enumeration date
- Mar 4, 2008
- Record updated
- Jul 21, 2022
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
171000000X
License reported: 0101244382 VA
207N00000X
License reported: 253813 MA
208D00000X
License reported: A107274 CA
390200000X
207N00000X · Primary
License reported: MD60648544 WA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
904 7Th AveSeattle, WA 98104-1132
- Phone
- (206) 860-4605
Mailing address
904 7TH AVESEATTLE, WA 98104
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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