Gar Chan, MD
NPI 1306917497 · Emergency Medicine Physician · Manhasset, NY
Gar Chan, MD is a Emergency Medicine Physician provider in Manhasset, NY (NPI 1306917497).
Provider details
- NPI number
- 1306917497
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 225498 (NY)
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
19 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
- 2006-11-13
- Last updated
- 2008-06-27
Frequently asked questions
- What is Gar Chan's NPI number?
- Gar Chan's National Provider Identifier (NPI) is 1306917497, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gar Chan's specialty?
- Gar Chan is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gar Chan located?
- Gar Chan's practice location on file with NPPES is Nsuh-Dept of Emergency Medicine, Manhasset, NY 11030.
- What is Gar Chan's phone number?
- The practice phone number listed in the NPPES registry for Gar Chan is (516) 562-3090.
- Is Gar Chan's NPI active?
- Yes — Gar Chan's NPI (1306917497) is active in the NPPES registry as of the last update on 2008-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.