OrganizationActive
Miller Optical
NPI 1124260484 · Eyewear Supplier · Upland, CA
Miller Optical is a Eyewear Supplier organization in Upland, CA (NPI 1124260484).
Provider details
- NPI number
- 1124260484
- Entity type
- Organization
- Primary specialty
- Eyewear SupplierSuppliers
- Organization subpart
- No
- Authorized official
- Lananh Tran, Owner/President(909) 985-1045
- License
- 11443 (CA)
Specialties & taxonomies
Suppliers
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
1525 W 13th St
Upland, CA 91786-2981
Phone: (909) 985-1045
Fax: (909) 981-3133
Street-level locationGet directions
Mailing address
1525 W 13th St
Upland, CA 91786-2981
Registry dates
- Enumerated
- 2009-04-01
- Last updated
- 2009-04-01
Frequently asked questions
- What is Miller Optical's NPI number?
- Miller Optical's National Provider Identifier (NPI) is 1124260484, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Miller Optical?
- Miller Optical is classified in the NPPES registry as Eyewear Supplier (Suppliers).
- Where is Miller Optical located?
- Miller Optical's practice location on file with NPPES is 1525 W 13th St, Upland, CA 91786-2981.
- What is Miller Optical's phone number?
- The practice phone number listed in the NPPES registry for Miller Optical is (909) 985-1045.
- Who is the authorized official for Miller Optical?
- The authorized official listed on Miller Optical's NPPES record is Lananh Tran, Owner/President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Miller Optical's NPI active?
- Yes — Miller Optical's NPI (1124260484) is active in the NPPES registry as of the last update on 2009-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.