John Carter, M.D.
NPI 1750353140 · Retina Specialist (Ophthalmology) Physician · Winchester, VA
John Carter, M.D. is a Retina Specialist (Ophthalmology) Physician provider in Winchester, VA (NPI 1750353140).
Provider details
- NPI number
- 1750353140
- Entity type
- Individual
- Primary specialty
- Retina Specialist (Ophthalmology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0101045744 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-02-02
- Last updated
- 2017-03-28
Frequently asked questions
- What is John Carter's NPI number?
- John Carter's National Provider Identifier (NPI) is 1750353140, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Carter's specialty?
- John Carter is listed in the NPPES registry with a primary specialty of Retina Specialist (Ophthalmology) Physician (Allopathic & Osteopathic Physicians).
- Where is John Carter located?
- John Carter's practice location on file with NPPES is 190 Campus Blvd, Winchester, VA 22601-2872.
- What is John Carter's phone number?
- The practice phone number listed in the NPPES registry for John Carter is (540) 722-3500.
- Is John Carter's NPI active?
- Yes — John Carter's NPI (1750353140) is active in the NPPES registry as of the last update on 2017-03-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.