IndividualActive
Diana Huang, O.D.
NPI 1033275847 · Optometrist · Milpitas, CA
Diana Huang, O.D. is a Optometrist provider in Milpitas, CA (NPI 1033275847).
Provider details
- NPI number
- 1033275847
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 123030 (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
138 N Milpitas Blvd
Milpitas, CA 95035-4401
Phone: (408) 262-2020
Fax: (408) 263-9666
Street-level locationGet directions
Mailing address
138 N Milpitas Blvd
Milpitas, CA 95035-4401
Registry dates
- Enumerated
- 2006-12-28
- Last updated
- 2014-09-25
Frequently asked questions
- What is Diana Huang's NPI number?
- Diana Huang's National Provider Identifier (NPI) is 1033275847, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Huang's specialty?
- Diana Huang is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Diana Huang located?
- Diana Huang's practice location on file with NPPES is 138 N Milpitas Blvd, Milpitas, CA 95035-4401.
- What is Diana Huang's phone number?
- The practice phone number listed in the NPPES registry for Diana Huang is (408) 262-2020.
- Is Diana Huang's NPI active?
- Yes — Diana Huang's NPI (1033275847) is active in the NPPES registry as of the last update on 2014-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.