OrganizationActive
Liu Dermatology
NPI 1780347245 · Dermatology Physician · Exton, PA
Provider details
- NPI number
- 1780347245
- Entity type
- Organization
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Hannah Liu, Owner(610) 717-2020
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
80 W Welsh Pool Rd Ste 103n
Exton, PA 19341-1233
Phone: (484) 938-8850
Street-level locationGet directions
Mailing address
80 W Welsh Pool Rd Ste 103n
Exton, PA 19341-1233
Other names (DBA / former)
- Former legal business name
- Liu Dermatology
Registry dates
- Enumerated
- 2021-10-20
- Last updated
- 2021-10-20
- Certified
- 2021-10-20
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.