IndividualActive
John Mcdonald, OD
NPI 1609989508 · Optometrist · Willows, CA
Provider details
- NPI number
- 1609989508
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 7006T (CA)
Specialties & taxonomies
Eye and Vision Services Providers
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
245 N Villa Ave
Willows, CA 95988-2607
Phone: (530) 934-3373
Fax: (530) 934-3522
Street-level locationGet directions
Mailing address
443 Stilson Canyon Rd
Chico, CA 95928-9118
Registry dates
- Enumerated
- 2006-08-16
- Last updated
- 2010-02-25
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.