Dr. John Charles Downing , OD PHD
Optometrist • Sebastopol, CA
Professional Overview & Biography Verified Profile Summary
Dr. John Downing, OD PHD is a registered healthcare professional specializing in Optometrist in Sebastopol, CA. Practice services are available at 720 GRANDVIEW RD under active NPI credentials.
Practice Location & Contact Primary Location
720 Grandview Rd
Sebastopol, CA 954722901
Specialty Benchmarks & Practice Insights
Comparative analytics for Optometrist in Sebastopol, CA
Practicing in Sebastopol, CA (8588 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC Taxonomy Code: 152W00000X
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
Additional State Medicaid & Healthcare Payer Identifiers
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
NPI status registered as active in NPPES database
Registered at 720 GRANDVIEW RD, SEBASTOPOL, CA 954722901 (Tel: 7078291478)
Registered at 720 GRANDVIEW RD, SEBASTOPOL, CA 954722901 (Tel: 7078291478)
Recorded as JOHN DOWNING, OD PHD
Optometrist (License #OPT4981TPA in CA)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
Sign in to leave a review for Dr. John Downing
Only verified registered users can submit ratings, post feedback, and upload facility photos.
NPI Administrative Meta
Mailing Address
720 Grandview Rd
Sebastopol, CA 954722901
Phone: 7078291478
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.