OrganizationActive
John Mcdonald OD & Tim Robertson OD
NPI 1114234432 · Optometrist · Willows, CA
Provider details
- NPI number
- 1114234432
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Timothy Robertson, Optometrist, Owner(530) 934-3373
- License
- OPT9551 T (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
245 N Villa Ave
Willows, CA 95988-2607
Phone: (530) 934-3373
Fax: (530) 934-3522
Street-level locationGet directions
Mailing address
245 N Villa Ave
Willows, CA 95988-2607
Other names (DBA / former)
- Doing business as
- Glenn Optometric Associates
Registry dates
- Enumerated
- 2010-09-08
- Last updated
- 2010-10-19
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.