IndividualActive
Xiao Yang, PHD
NPI 1194409672 · Clinical Psychologist · Ashburn, VA
Provider details
- NPI number
- 1194409672
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 0810008573 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
20925 Professional Plz Ste 230
Ashburn, VA 20147-3403
Phone: (804) 207-6737
Street-level locationGet directions
Mailing address
8614 Westwood Center Dr Ste 710
Vienna, VA 22182-2451
Additional practice locations (1)
- 8614 Westwood Center Dr Ste 710Vienna, VA 22182-2451Phone: (540) 393-8167
Registry dates
- Enumerated
- 2023-06-14
- Last updated
- 2026-01-05
- Certified
- 2026-01-05
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.