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Stephen Fassnacht, DDS
NPI 1194815399 · General Practice Dentistry · Fairfax, VA
Stephen Fassnacht, DDS is a General Practice Dentistry provider in Fairfax, VA (NPI 1194815399).
Provider details
- NPI number
- 1194815399
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 5338 (VA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 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
8500 Executive Park Ave Ste 208
Fairfax, VA 22031-2253
Phone: (703) 400-3675
Street-level locationGet directions
Mailing address
10236 Faire Commons Ct
Burke, VA 22015-2857
Registry dates
- Enumerated
- 2006-10-16
- Last updated
- 2020-02-07
- Certified
- 2020-02-07
Frequently asked questions
- What is Stephen Fassnacht's NPI number?
- Stephen Fassnacht's National Provider Identifier (NPI) is 1194815399, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Fassnacht's specialty?
- Stephen Fassnacht is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Stephen Fassnacht located?
- Stephen Fassnacht's practice location on file with NPPES is 8500 Executive Park Ave Ste 208, Fairfax, VA 22031-2253.
- What is Stephen Fassnacht's phone number?
- The practice phone number listed in the NPPES registry for Stephen Fassnacht is (703) 400-3675.
- Is Stephen Fassnacht's NPI active?
- Yes — Stephen Fassnacht's NPI (1194815399) is active in the NPPES registry as of the last update on 2020-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.