Gary Freestone, OD
NPI 1336214998 · Optometrist · Rialto, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gary Freestone, OD is a Optometrist provider in Rialto, CA (NPI 1336214998).
Provider details
- NPI number
- 1336214998
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 8983TPL (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
- 2006-11-21
- Last updated
- 2010-05-20
Frequently asked questions
- What is Gary Freestone's NPI number?
- Gary Freestone's National Provider Identifier (NPI) is 1336214998, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Freestone's specialty?
- Gary Freestone is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Gary Freestone located?
- Gary Freestone's practice location on file with NPPES is 1850 N Riverside Ave, Rialto, CA 92376-8071.
- What is Gary Freestone's phone number?
- The practice phone number listed in the NPPES registry for Gary Freestone is (909) 875-1144.
- Does Gary Freestone accept Medicare?
- Gary Freestone is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gary Freestone's NPI active?
- Yes — Gary Freestone's NPI (1336214998) is active in the NPPES registry as of the last update on 2010-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.