IndividualActive
Betty Chun, O.D.
NPI 1649299678 · Optometrist · Cupertino, CA
Betty Chun, O.D. is a Optometrist provider in Cupertino, CA (NPI 1649299678).
Provider details
- NPI number
- 1649299678
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 12558T (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
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
10123 N Wolfe Rd Ste 2144
Cupertino, CA 95014-2513
Phone: (408) 446-4004
Fax: (408) 446-9195
Approximate (ZIP-level) locationGet directions
Mailing address
1907 Saleroso Dr
Rowland Heights, CA 91748-4116
Registry dates
- Enumerated
- 2006-07-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Betty Chun's NPI number?
- Betty Chun's National Provider Identifier (NPI) is 1649299678, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Betty Chun's specialty?
- Betty Chun is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Betty Chun located?
- Betty Chun's practice location on file with NPPES is 10123 N Wolfe Rd Ste 2144, Cupertino, CA 95014-2513.
- What is Betty Chun's phone number?
- The practice phone number listed in the NPPES registry for Betty Chun is (408) 446-4004.
- Is Betty Chun's NPI active?
- Yes — Betty Chun's NPI (1649299678) 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.