IndividualActive
Sangwan Chan-Ngern
NPI 1649401340 · Specialist · Brooklyn, NY
Sangwan Chan-Ngern is a Specialist provider in Brooklyn, NY (NPI 1649401340).
Provider details
- NPI number
- 1649401340
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 015984 (NY)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(85/100 index)
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
30 Washington St
Brooklyn, NY 11201-8201
Phone: (718) 643-5300
Street-level locationGet directions
Mailing address
7006 Woodside Ave Apt 3e
Woodside, NY 11377-3915
Registry dates
- Enumerated
- 2009-07-30
- Last updated
- 2009-07-30
Frequently asked questions
- What is Sangwan Chan-Ngern's NPI number?
- Sangwan Chan-Ngern's National Provider Identifier (NPI) is 1649401340, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sangwan Chan-Ngern's specialty?
- Sangwan Chan-Ngern is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Sangwan Chan-Ngern located?
- Sangwan Chan-Ngern's practice location on file with NPPES is 30 Washington St, Brooklyn, NY 11201-8201.
- What is Sangwan Chan-Ngern's phone number?
- The practice phone number listed in the NPPES registry for Sangwan Chan-Ngern is (718) 643-5300.
- Is Sangwan Chan-Ngern's NPI active?
- Yes — Sangwan Chan-Ngern's NPI (1649401340) is active in the NPPES registry as of the last update on 2009-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.