David T Constant,dds,inc,victor Leong,dds,inc,partnership
NPI 1477679439 · Orthodontics and Dentofacial Orthopedics Dentistry · Palo Alto, CA
David T Constant,dds,inc,victor Leong,dds,inc,partnership is a Orthodontics and Dentofacial Orthopedics Dentistry organization in Palo Alto, CA (NPI 1477679439).
Provider details
- NPI number
- 1477679439
- Entity type
- Organization
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Organization subpart
- No
- Authorized official
- David Constant, Partner(650) 321-7066
- License
- 34600 (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
- 2007-03-22
- Last updated
- 2020-08-22
Frequently asked questions
- What is David T Constant,dds,inc,victor Leong,dds,inc,partnership's NPI number?
- David T Constant,dds,inc,victor Leong,dds,inc,partnership's National Provider Identifier (NPI) is 1477679439, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is David T Constant,dds,inc,victor Leong,dds,inc,partnership?
- David T Constant,dds,inc,victor Leong,dds,inc,partnership is classified in the NPPES registry as Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is David T Constant,dds,inc,victor Leong,dds,inc,partnership located?
- David T Constant,dds,inc,victor Leong,dds,inc,partnership's practice location on file with NPPES is 2875 Middlefield Rd, Palo Alto, CA 94306-2554.
- What is David T Constant,dds,inc,victor Leong,dds,inc,partnership's phone number?
- The practice phone number listed in the NPPES registry for David T Constant,dds,inc,victor Leong,dds,inc,partnership is (650) 321-7066.
- Who is the authorized official for David T Constant,dds,inc,victor Leong,dds,inc,partnership?
- The authorized official listed on David T Constant,dds,inc,victor Leong,dds,inc,partnership's NPPES record is David Constant, Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is David T Constant,dds,inc,victor Leong,dds,inc,partnership's NPI active?
- Yes — David T Constant,dds,inc,victor Leong,dds,inc,partnership's NPI (1477679439) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.