Xiao Yang, MD
NPI 1891010773 · Dermatology Physician · Boston, MA
Xiao Yang, MD is a Dermatology Physician provider in Boston, MA (NPI 1891010773).
Provider details
- NPI number
- 1891010773
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 43011097988 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
Mailing address
Registry dates
- Enumerated
- 2010-04-02
- Last updated
- 2016-03-02
Frequently asked questions
- What is Xiao Yang's NPI number?
- Xiao Yang's National Provider Identifier (NPI) is 1891010773, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Xiao Yang's specialty?
- Xiao Yang is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Xiao Yang located?
- Xiao Yang's practice location on file with NPPES is 133 Brookline Ave, Boston, MA 02215-3904.
- What is Xiao Yang's phone number?
- The practice phone number listed in the NPPES registry for Xiao Yang is (617) 421-1300.
- Is Xiao Yang's NPI active?
- Yes — Xiao Yang's NPI (1891010773) is active in the NPPES registry as of the last update on 2016-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.