IndividualActive
Carol Winton, MD
NPI 1891877106 · Ophthalmology Physician · Sunnyvale, CA
Carol Winton, MD is a Ophthalmology Physician provider in Sunnyvale, CA (NPI 1891877106).
Provider details
- NPI number
- 1891877106
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G76078 (CA)
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
323 N Mathilda Ave
Sunnyvale, CA 94085-4207
Phone: (408) 524-5900
Street-level locationGet directions
Mailing address
2350 W El Camino Real
Mountain View, CA 94040-6201
Registry dates
- Enumerated
- 2006-10-19
- Last updated
- 2011-12-02
Frequently asked questions
- What is Carol Winton's NPI number?
- Carol Winton's National Provider Identifier (NPI) is 1891877106, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carol Winton's specialty?
- Carol Winton is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Carol Winton located?
- Carol Winton's practice location on file with NPPES is 323 N Mathilda Ave, Sunnyvale, CA 94085-4207.
- What is Carol Winton's phone number?
- The practice phone number listed in the NPPES registry for Carol Winton is (408) 524-5900.
- Is Carol Winton's NPI active?
- Yes — Carol Winton's NPI (1891877106) is active in the NPPES registry as of the last update on 2011-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.