IndividualActive
Yi Yang, PH.D.
NPI 1740690213 · Psychologist · Cambridge, MA
Yi Yang, PH.D. is a Psychologist provider in Cambridge, MA (NPI 1740690213).
Provider details
- NPI number
- 1740690213
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 10207 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(76/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
1493 Cambridge St
Cambridge, MA 02139-1047
Phone: (917) 860-9966
Street-level locationGet directions
Mailing address
170 E Hadley Rd
Amherst, MA 01002-3151
Registry dates
- Enumerated
- 2014-05-05
- Last updated
- 2016-01-08
Frequently asked questions
- What is Yi Yang's NPI number?
- Yi Yang's National Provider Identifier (NPI) is 1740690213, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yi Yang's specialty?
- Yi Yang is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Yi Yang located?
- Yi Yang's practice location on file with NPPES is 1493 Cambridge St, Cambridge, MA 02139-1047.
- What is Yi Yang's phone number?
- The practice phone number listed in the NPPES registry for Yi Yang is (917) 860-9966.
- Is Yi Yang's NPI active?
- Yes — Yi Yang's NPI (1740690213) is active in the NPPES registry as of the last update on 2016-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.