Han Duong Optometry, Inc
NPI 1598118325 · Optometrist · San Jose, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Han Duong Optometry, Inc is a Optometrist organization in San Jose, CA (NPI 1598118325).
Provider details
- NPI number
- 1598118325
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Han Duong, Ceo/Owner(408) 300-0717
- License
- 14163 TLG (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
9 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
Other names (DBA / former)
- Doing business as
- Clearsight Optometry
Registry dates
- Enumerated
- 2016-07-17
- Last updated
- 2016-07-17
Frequently asked questions
- What is Han Duong Optometry, Inc's NPI number?
- Han Duong Optometry, Inc's National Provider Identifier (NPI) is 1598118325, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Han Duong Optometry, Inc?
- Han Duong Optometry, Inc is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Han Duong Optometry, Inc located?
- Han Duong Optometry, Inc's practice location on file with NPPES is 630 Blossom Hill Rd Ste 20, San Jose, CA 95123-3056.
- What is Han Duong Optometry, Inc's phone number?
- The practice phone number listed in the NPPES registry for Han Duong Optometry, Inc is (408) 300-0717.
- Does Han Duong Optometry, Inc accept Medicare?
- Han Duong Optometry, 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 Han Duong Optometry, Inc?
- The authorized official listed on Han Duong Optometry, Inc's NPPES record is Han Duong, Ceo/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Han Duong Optometry, Inc's NPI active?
- Yes — Han Duong Optometry, Inc's NPI (1598118325) is active in the NPPES registry as of the last update on 2016-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.