IndividualActive
Si Lan
NPI 1770063760 · Clinical Social Worker · Cambridge, MA
Si Lan is a Clinical Social Worker provider in Cambridge, MA (NPI 1770063760).
Provider details
- NPI number
- 1770063760
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
7 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 02139-1099
Phone: (617) 665-1185
Street-level locationGet directions
Mailing address
388 Ocean Ave Apt 1315
Revere, MA 02151-2668
Registry dates
- Enumerated
- 2018-08-18
- Last updated
- 2018-08-18
Frequently asked questions
- What is Si Lan's NPI number?
- Si Lan's National Provider Identifier (NPI) is 1770063760, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Si Lan's specialty?
- Si Lan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Si Lan located?
- Si Lan's practice location on file with NPPES is 1493 Cambridge St, Cambridge, MA 02139-1099.
- What is Si Lan's phone number?
- The practice phone number listed in the NPPES registry for Si Lan is (617) 665-1185.
- Is Si Lan's NPI active?
- Yes — Si Lan's NPI (1770063760) is active in the NPPES registry as of the last update on 2018-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.