OrganizationActive
Nguyen & Sproul Dental Corporation
NPI 1699786673 · General Practice Dentistry · Livermore, CA
Nguyen & Sproul Dental Corporation is a General Practice Dentistry organization in Livermore, CA (NPI 1699786673).
Provider details
- NPI number
- 1699786673
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Lankhanh Nguyen, Vice President(925) 245-9028
Specialties & taxonomies
Dental 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
2291 Las Positas Rd
Livermore, CA 94551-8893
Phone: (925) 245-9028
Fax: (925) 245-9058
Street-level locationGet directions
Mailing address
2291 Las Positas Rd
Livermore, CA 94551-8893
Other names (DBA / former)
- Doing business as
- Comfort Dental Group
Registry dates
- Enumerated
- 2006-08-11
- Last updated
- 2020-08-22
Frequently asked questions
- What is Nguyen & Sproul Dental Corporation's NPI number?
- Nguyen & Sproul Dental Corporation's National Provider Identifier (NPI) is 1699786673, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Nguyen & Sproul Dental Corporation?
- Nguyen & Sproul Dental Corporation is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is Nguyen & Sproul Dental Corporation located?
- Nguyen & Sproul Dental Corporation's practice location on file with NPPES is 2291 Las Positas Rd, Livermore, CA 94551-8893.
- What is Nguyen & Sproul Dental Corporation's phone number?
- The practice phone number listed in the NPPES registry for Nguyen & Sproul Dental Corporation is (925) 245-9028.
- Who is the authorized official for Nguyen & Sproul Dental Corporation?
- The authorized official listed on Nguyen & Sproul Dental Corporation's NPPES record is Lankhanh Nguyen, Vice President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Nguyen & Sproul Dental Corporation's NPI active?
- Yes — Nguyen & Sproul Dental Corporation's NPI (1699786673) 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.