OrganizationActive
Dr. Sophie Kieu-Lien Dao-Optometry, Inc.
NPI 1831168459 · Optometrist · Milpitas, CA
Dr. Sophie Kieu-Lien Dao-Optometry, Inc. is a Optometrist organization in Milpitas, CA (NPI 1831168459).
Provider details
- NPI number
- 1831168459
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Sophie Dao, Optometrist(408) 262-1221
- License
- 8213T (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
991 Montague Expy
Ste #111
Milpitas, CA 95035-6818
Phone: (408) 262-1221
Fax: (408) 262-0789
Street-level locationGet directions
Mailing address
991 Montague Exp
Milpitas, CA 95035
Registry dates
- Enumerated
- 2006-03-16
- Last updated
- 2012-02-09
Frequently asked questions
- What is Dr. Sophie Kieu-Lien Dao-Optometry, Inc.'s NPI number?
- Dr. Sophie Kieu-Lien Dao-Optometry, Inc.'s National Provider Identifier (NPI) is 1831168459, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr. Sophie Kieu-Lien Dao-Optometry, Inc.?
- Dr. Sophie Kieu-Lien Dao-Optometry, Inc. is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Dr. Sophie Kieu-Lien Dao-Optometry, Inc. located?
- Dr. Sophie Kieu-Lien Dao-Optometry, Inc.'s practice location on file with NPPES is 991 Montague Expy, Milpitas, CA 95035-6818.
- What is Dr. Sophie Kieu-Lien Dao-Optometry, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Dr. Sophie Kieu-Lien Dao-Optometry, Inc. is (408) 262-1221.
- Who is the authorized official for Dr. Sophie Kieu-Lien Dao-Optometry, Inc.?
- The authorized official listed on Dr. Sophie Kieu-Lien Dao-Optometry, Inc.'s NPPES record is Sophie Dao, Optometrist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr. Sophie Kieu-Lien Dao-Optometry, Inc.'s NPI active?
- Yes — Dr. Sophie Kieu-Lien Dao-Optometry, Inc.'s NPI (1831168459) is active in the NPPES registry as of the last update on 2012-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.