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Duy Danh, O.D.
NPI 1821156720 · Optometrist · Campbell, CA
Duy Danh, O.D. is a Optometrist provider in Campbell, CA (NPI 1821156720).
Provider details
- NPI number
- 1821156720
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- OPT12559T (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(90/100 index)
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
2264 S Bascom Ave
Campbell, CA 95008-4330
Phone: (408) 377-3287
Fax: (408) 377-2160
Street-level locationGet directions
Mailing address
3305 Heritage Estates Dr
San Jose, CA 95148-3804
Registry dates
- Enumerated
- 2006-12-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Duy Danh's NPI number?
- Duy Danh's National Provider Identifier (NPI) is 1821156720, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Duy Danh's specialty?
- Duy Danh is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Duy Danh located?
- Duy Danh's practice location on file with NPPES is 2264 S Bascom Ave, Campbell, CA 95008-4330.
- What is Duy Danh's phone number?
- The practice phone number listed in the NPPES registry for Duy Danh is (408) 377-3287.
- Is Duy Danh's NPI active?
- Yes — Duy Danh's NPI (1821156720) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.