Ross Carlton Lai DDS Dental Group
NPI 1538371950 · General Practice Dentistry · San Francisco, CA
Ross Carlton Lai DDS Dental Group is a General Practice Dentistry organization in San Francisco, CA (NPI 1538371950).
Provider details
- NPI number
- 1538371950
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Ross Lai, Dentist(415) 391-9000
- License
- 33791 (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
- 2007-05-06
- Last updated
- 2014-08-15
Frequently asked questions
- What is Ross Carlton Lai DDS Dental Group's NPI number?
- Ross Carlton Lai DDS Dental Group's National Provider Identifier (NPI) is 1538371950, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ross Carlton Lai DDS Dental Group?
- Ross Carlton Lai DDS Dental Group is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is Ross Carlton Lai DDS Dental Group located?
- Ross Carlton Lai DDS Dental Group's practice location on file with NPPES is 456 Montgomery St, San Francisco, CA 94104-1233.
- What is Ross Carlton Lai DDS Dental Group's phone number?
- The practice phone number listed in the NPPES registry for Ross Carlton Lai DDS Dental Group is (415) 391-9000.
- Who is the authorized official for Ross Carlton Lai DDS Dental Group?
- The authorized official listed on Ross Carlton Lai DDS Dental Group's NPPES record is Ross Lai, Dentist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ross Carlton Lai DDS Dental Group's NPI active?
- Yes — Ross Carlton Lai DDS Dental Group's NPI (1538371950) is active in the NPPES registry as of the last update on 2014-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.