John R Prewett O D Inc
NPI 1548308489 · Optometrist · Santa Maria, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John R Prewett O D Inc is a Optometrist organization in Santa Maria, CA (NPI 1548308489).
Provider details
- NPI number
- 1548308489
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- John Prewett, Owner(805) 925-9575
- License
- CA7312 (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-02-02
- Last updated
- 2014-08-19
Frequently asked questions
- What is John R Prewett O D Inc's NPI number?
- John R Prewett O D Inc's National Provider Identifier (NPI) is 1548308489, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John R Prewett O D Inc?
- John R Prewett O D Inc is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is John R Prewett O D Inc located?
- John R Prewett O D Inc's practice location on file with NPPES is 1429 S Broadway, Santa Maria, CA 93454-6913.
- What is John R Prewett O D Inc's phone number?
- The practice phone number listed in the NPPES registry for John R Prewett O D Inc is (805) 925-9575.
- Does John R Prewett O D Inc accept Medicare?
- John R Prewett O D Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for John R Prewett O D Inc?
- The authorized official listed on John R Prewett O D Inc's NPPES record is John Prewett, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John R Prewett O D Inc's NPI active?
- Yes — John R Prewett O D Inc's NPI (1548308489) is active in the NPPES registry as of the last update on 2014-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.