William Walk, OD
NPI 1275598286 · Optometrist · Pittsburgh, PA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Walk, OD is a Optometrist provider in Pittsburgh, PA (NPI 1275598286).
Provider details
- NPI number
- 1275598286
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- No
- License
- OE007120T (PA)
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
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
- 2006-04-20
- Last updated
- 2008-01-29
Frequently asked questions
- What is William Walk's NPI number?
- William Walk's National Provider Identifier (NPI) is 1275598286, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Walk's specialty?
- William Walk is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is William Walk located?
- William Walk's practice location on file with NPPES is 71 Old Clairton Road, Pittsburgh, PA 15236.
- What is William Walk's phone number?
- The practice phone number listed in the NPPES registry for William Walk is (412) 653-0277.
- Does William Walk accept Medicare?
- William Walk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Walk's NPI active?
- Yes — William Walk's NPI (1275598286) is active in the NPPES registry as of the last update on 2008-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.