IndividualActive
Kelvin Tang, OD, FAAO
NPI 1518919562 · Optometrist · Walnut Creek, CA
Kelvin Tang, OD, FAAO is a Optometrist provider in Walnut Creek, CA (NPI 1518919562).
Provider details
- NPI number
- 1518919562
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD, FAAO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 12651T (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
20 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
130 La Casa Via Ste 205
Walnut Creek, CA 94598-3008
Phone: (925) 938-2020
Fax: (925) 938-5050
Street-level locationGet directions
Mailing address
130 La Casa Via Ste 205
Walnut Creek, CA 94598-3008
Registry dates
- Enumerated
- 2006-05-17
- Last updated
- 2013-02-12
Frequently asked questions
- What is Kelvin Tang's NPI number?
- Kelvin Tang's National Provider Identifier (NPI) is 1518919562, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kelvin Tang's specialty?
- Kelvin Tang is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Kelvin Tang located?
- Kelvin Tang's practice location on file with NPPES is 130 La Casa Via Ste 205, Walnut Creek, CA 94598-3008.
- What is Kelvin Tang's phone number?
- The practice phone number listed in the NPPES registry for Kelvin Tang is (925) 938-2020.
- Is Kelvin Tang's NPI active?
- Yes — Kelvin Tang's NPI (1518919562) is active in the NPPES registry as of the last update on 2013-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.