William Dungan, OD
NPI 1013116037 · Optometrist · Summerville, SC
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Dungan, OD is a Optometrist provider in Summerville, SC (NPI 1013116037).
Provider details
- NPI number
- 1013116037
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- No
- License
- 1478 (SC)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2007-07-11
- Last updated
- 2012-03-08
Frequently asked questions
- What is William Dungan's NPI number?
- William Dungan's National Provider Identifier (NPI) is 1013116037, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Dungan's specialty?
- William Dungan is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is William Dungan located?
- William Dungan's practice location on file with NPPES is 717 Trolley Rd Ste 3, Summerville, SC 29485-5287.
- What is William Dungan's phone number?
- The practice phone number listed in the NPPES registry for William Dungan is (843) 873-1889.
- Does William Dungan accept Medicare?
- William Dungan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Dungan's NPI active?
- Yes — William Dungan's NPI (1013116037) is active in the NPPES registry as of the last update on 2012-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.