Westchester Gastroentrology Associates, PC
NPI 1447352844 · Gastroenterology Physician · Sleepy Hollow, NY
Westchester Gastroentrology Associates, PC is a Gastroenterology Physician organization in Sleepy Hollow, NY (NPI 1447352844).
Provider details
- NPI number
- 1447352844
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- David Chia, Director(914) 366-6120
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Internal Medicine Physician207R00000X
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
- 2006-09-05
- Last updated
- 2025-09-11
Frequently asked questions
- What is Westchester Gastroentrology Associates, PC's NPI number?
- Westchester Gastroentrology Associates, PC's National Provider Identifier (NPI) is 1447352844, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Westchester Gastroentrology Associates, PC?
- Westchester Gastroentrology Associates, PC is classified in the NPPES registry as Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Westchester Gastroentrology Associates, PC located?
- Westchester Gastroentrology Associates, PC's practice location on file with NPPES is 777 N Broadway, Sleepy Hollow, NY 10591-1000.
- What is Westchester Gastroentrology Associates, PC's phone number?
- The practice phone number listed in the NPPES registry for Westchester Gastroentrology Associates, PC is (914) 366-6120.
- Who is the authorized official for Westchester Gastroentrology Associates, PC?
- The authorized official listed on Westchester Gastroentrology Associates, PC's NPPES record is David Chia, Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Westchester Gastroentrology Associates, PC's NPI active?
- Yes — Westchester Gastroentrology Associates, PC's NPI (1447352844) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.