IndividualActive
I-Wen Chan
NPI 1487848503 · Counseling Psychologist · Cambridge, MA
I-Wen Chan is a Counseling Psychologist provider in Cambridge, MA (NPI 1487848503).
Provider details
- NPI number
- 1487848503
- Entity type
- Individual
- Primary specialty
- Counseling PsychologistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(83/100 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
83% 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: (617) 665-1470
Street-level locationGet directions
Mailing address
402 Highland Ave
Somerville, MA 02144-2548
Registry dates
- Enumerated
- 2007-08-31
- Last updated
- 2007-09-25
Frequently asked questions
- What is I-Wen Chan's NPI number?
- I-Wen Chan's National Provider Identifier (NPI) is 1487848503, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is I-Wen Chan's specialty?
- I-Wen Chan is listed in the NPPES registry with a primary specialty of Counseling Psychologist (Behavioral Health & Social Service Providers).
- Where is I-Wen Chan located?
- I-Wen Chan's practice location on file with NPPES is 1493 Cambridge St, Cambridge, MA 02139-1047.
- What is I-Wen Chan's phone number?
- The practice phone number listed in the NPPES registry for I-Wen Chan is (617) 665-1470.
- Is I-Wen Chan's NPI active?
- Yes — I-Wen Chan's NPI (1487848503) is active in the NPPES registry as of the last update on 2007-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.