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Tiffany Chang, OD
NPI 1336176080 · Optometrist · Cupertino, CA
Tiffany Chang, OD is a Optometrist provider in Cupertino, CA (NPI 1336176080).
Provider details
- NPI number
- 1336176080
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- No
- License
- 4549 (MA)
Specialties & taxonomies
Eye and Vision Services Providers
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
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
10430 S De Anza Blvd
Suite 100
Cupertino, CA 95014-3098
Phone: (408) 865-0440
Fax: (408) 865-0411
Street-level locationGet directions
Mailing address
10430 S De Anza Blvd
Cupertino, CA 95014-3098
Registry dates
- Enumerated
- 2006-06-27
- Last updated
- 2011-04-05
Frequently asked questions
- What is Tiffany Chang's NPI number?
- Tiffany Chang's National Provider Identifier (NPI) is 1336176080, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Chang's specialty?
- Tiffany Chang is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Tiffany Chang located?
- Tiffany Chang's practice location on file with NPPES is 10430 S De Anza Blvd, Cupertino, CA 95014-3098.
- What is Tiffany Chang's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Chang is (408) 865-0440.
- Is Tiffany Chang's NPI active?
- Yes — Tiffany Chang's NPI (1336176080) is active in the NPPES registry as of the last update on 2011-04-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.