Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. John Oliver Ryan, OD

Individual provider Optometrist · NPI 1013970474

Dr. John Oliver Ryan, OD is an Optometry in West Jefferson, North Carolina. Qualified in 1974, 52 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in North Carolina.

Years since qualifying
52
Licensed in
NC
In the registry since
2006
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

306JEFFERSON Ave
West Jefferson, NC 28694-1477
Phone: (336) 246-8863
Fax: (336) 246-8864
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 1174 (NC)

Record details

NPI number1013970474
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedApril 7, 2006
Last updated in NPPESApril 17, 2008

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPTOMETRY
Medical schoolOTHER
Graduated 1974 (52 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in West Jefferson