Individual provider Active NPI

David Anthony Ewing-Chow, M.D.

  • Ophthalmology Physician
  • Watertown, NY
National Provider Identifier
1710043757
Registry record updated Feb 24, 2017
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ophthalmology PhysicianTaxonomy code 207W00000X
License
221276 Issued in NY
Practice address
826 Washington St
Suite 102
Watertown, NY 13601-4063
Phone
(315) 681-6379
Fax
(315) 681-6823
NPI assigned
Dec 27, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 24, 2017

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Ophthalmology Physician 207W00000X 221276 NY Primary

Addresses

Primary practice location

826 Washington St
Suite 102
Watertown, NY 13601-4063

Mailing address

53-59 Public SQ
Watertown, NY 13601-2674
Phone (315) 681-6379

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
221276NYMDOphthalmology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Creative Optical, LLC PastSince Jan 1, 2008 Accepting new patients
Ia Health Medicine PLLC PastSince Jul 13, 2025 Accepting new patients
Jefferson Eye Surgeons, LLP Ophthalmology PastSince Sep 10, 2004 Accepting new patients

Organizations & group practices 4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1167177600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1487894400000",
    "number": "1710043757",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "53-59 PUBLIC SQ",
            "city": "WATERTOWN",
            "state": "NY",
            "postal_code": "136012674",
            "telephone_number": "315-681-6379"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "826 WASHINGTON ST",
            "address_2": "SUITE 102",
            "city": "WATERTOWN",
            "state": "NY",
            "postal_code": "136014063",
            "telephone_number": "315-681-6379",
            "fax_number": "315-681-6823"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "EWING-CHOW",
        "first_name": "DAVID",
        "middle_name": "ANTHONY",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-12-27",
        "last_updated": "2017-02-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "NY",
            "license": "221276",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Watertown, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 24, 2017; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.