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David Ewing-Chow, M.D.
NPI 1710043757 · Ophthalmology Physician · Watertown, NY
David Ewing-Chow, M.D. is a Ophthalmology Physician provider in Watertown, NY (NPI 1710043757).
Provider details
- NPI number
- 1710043757
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 221276 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 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
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
826 Washington St
Suite 102
Watertown, NY 13601-4063
Phone: (315) 681-6379
Fax: (315) 681-6823
Street-level locationGet directions
Mailing address
53-59 Public Sq
Watertown, NY 13601-2674
Registry dates
- Enumerated
- 2006-12-27
- Last updated
- 2017-02-24
Frequently asked questions
- What is David Ewing-Chow's NPI number?
- David Ewing-Chow's National Provider Identifier (NPI) is 1710043757, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Ewing-Chow's specialty?
- David Ewing-Chow is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is David Ewing-Chow located?
- David Ewing-Chow's practice location on file with NPPES is 826 Washington St, Watertown, NY 13601-4063.
- What is David Ewing-Chow's phone number?
- The practice phone number listed in the NPPES registry for David Ewing-Chow is (315) 681-6379.
- Is David Ewing-Chow's NPI active?
- Yes — David Ewing-Chow's NPI (1710043757) is active in the NPPES registry as of the last update on 2017-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.