OrganizationActive
Sterling Optical#541
NPI 1003008160 · Optometrist · Ontario, CA
Sterling Optical#541 is a Optometrist organization in Ontario, CA (NPI 1003008160).
Provider details
- NPI number
- 1003008160
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Michael Walker, Ceo(909) 481-1083
- License
- 5677 (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
1 Mills Cir
1016
Ontario, CA 91764-5207
Phone: (909) 481-1083
Fax: (909) 484-2060
Approximate (ZIP-level) locationGet directions
Mailing address
1 Mills Cir
Ontario, CA 91764-5207
Other names (DBA / former)
- Doing business as
- Flow Optical Inc
Registry dates
- Enumerated
- 2007-08-13
- Last updated
- 2007-08-13
Frequently asked questions
- What is Sterling Optical#541's NPI number?
- Sterling Optical#541's National Provider Identifier (NPI) is 1003008160, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sterling Optical#541?
- Sterling Optical#541 is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Sterling Optical#541 located?
- Sterling Optical#541's practice location on file with NPPES is 1 Mills Cir, Ontario, CA 91764-5207.
- What is Sterling Optical#541's phone number?
- The practice phone number listed in the NPPES registry for Sterling Optical#541 is (909) 481-1083.
- Who is the authorized official for Sterling Optical#541?
- The authorized official listed on Sterling Optical#541's NPPES record is Michael Walker, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sterling Optical#541's NPI active?
- Yes — Sterling Optical#541's NPI (1003008160) is active in the NPPES registry as of the last update on 2007-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.