Stephen Yao, DDS
NPI 1679693568 · Orthodontics and Dentofacial Orthopedics Dentistry · San Jose, CA
Stephen Yao, DDS is a Orthodontics and Dentofacial Orthopedics Dentistry provider in San Jose, CA (NPI 1679693568).
Provider details
- NPI number
- 1679693568
- Entity type
- Individual
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 40515 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-04-02
- Last updated
- 2008-07-18
Frequently asked questions
- What is Stephen Yao's NPI number?
- Stephen Yao's National Provider Identifier (NPI) is 1679693568, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Yao's specialty?
- Stephen Yao is listed in the NPPES registry with a primary specialty of Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Stephen Yao located?
- Stephen Yao's practice location on file with NPPES is 6489 Camden Ave, San Jose, CA 95120-2849.
- What is Stephen Yao's phone number?
- The practice phone number listed in the NPPES registry for Stephen Yao is (408) 997-7772.
- Is Stephen Yao's NPI active?
- Yes — Stephen Yao's NPI (1679693568) is active in the NPPES registry as of the last update on 2008-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.