OrganizationActive
John Mcdonald OD & Tim Robertson OD
NPI 1114234432 · Optometrist · Willows, CA
John Mcdonald OD & Tim Robertson OD is a Optometrist organization in Willows, CA (NPI 1114234432).
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
16 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
Frequently asked questions
- What is John Mcdonald OD & Tim Robertson OD's NPI number?
- John Mcdonald OD & Tim Robertson OD's National Provider Identifier (NPI) is 1114234432, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John Mcdonald OD & Tim Robertson OD?
- John Mcdonald OD & Tim Robertson OD is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is John Mcdonald OD & Tim Robertson OD located?
- John Mcdonald OD & Tim Robertson OD's practice location on file with NPPES is 245 N Villa Ave, Willows, CA 95988-2607.
- What is John Mcdonald OD & Tim Robertson OD's phone number?
- The practice phone number listed in the NPPES registry for John Mcdonald OD & Tim Robertson OD is (530) 934-3373.
- Who is the authorized official for John Mcdonald OD & Tim Robertson OD?
- The authorized official listed on John Mcdonald OD & Tim Robertson OD's NPPES record is Timothy Robertson, Optometrist, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John Mcdonald OD & Tim Robertson OD's NPI active?
- Yes — John Mcdonald OD & Tim Robertson OD's NPI (1114234432) is active in the NPPES registry as of the last update on 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.