OrganizationActive
William Sawchuk MD Ltd
NPI 1407974769 · Dermatology Physician · Vienna, VA
Provider details
- NPI number
- 1407974769
- Entity type
- Organization
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Sawchuk, President(703) 532-7211
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
8320 Old Courthouse Rd Ste 303
Vienna, VA 22182-3883
Phone: (703) 532-7211
Fax: (703) 534-2874
Street-level locationGet directions
Mailing address
8320 Old Courthouse Rd Ste 303
Vienna, VA 22182-3883
Other names (DBA / former)
- Former legal business name
- William Sawchuk MD & Gayle Masri-Fridling MD Ltd
Registry dates
- Enumerated
- 2007-03-26
- Last updated
- 2020-05-01
- Certified
- 2020-05-01
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.