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

Individual provider Optometrist · NPI 1902987001

Dr. John Rader Prewett, OD is an Optometry in Santa Maria, California. Qualified in 1981, 45 years ago. Practices as a sole proprietor. Licensed in California.

Years since qualifying
45
Licensed in
CA
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

1429 S Broadway
Santa Maria, CA 93454-6913
Phone: (805) 925-9575
Fax: (805) 739-8886
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence CA7312 (CA)

Record details

NPI number1902987001
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedOctober 17, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolOTHER
Graduated 1981 (45 years in practice)
Accepts Medicare assignment Not indicated

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