What is Lan Quan's NPI number?

Lan Quan's National Provider Identifier (NPI) is 1720976798, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Lan Quan's specialty?

Lan Quan is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).

Where is Lan Quan located?

Lan Quan's practice location on file with NPPES is 5933 Coronado Ln # 205, Pleasanton, CA 94588-8597.

What is Lan Quan's phone number?

The practice phone number listed in the NPPES registry for Lan Quan is (925) 846-6308.

Is Lan Quan's NPI active?

Yes — Lan Quan's NPI (1720976798) is active in the NPPES registry as of the last update on 2025-06-26.

IndividualActive

Lan Quan, DDS

NPI 1720976798 · General Practice Dentistry · Pleasanton, CA

Lan Quan, DDS is a General Practice Dentistry provider in Pleasanton, CA (NPI 1720976798).

Provider details

NPI number: 1720976798
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: DDS
Sex: Female
Sole proprietor: Yes
License: 45606 (CA)

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense 45606 (CA)
Dental Providers

Profile Score

Established profile(54/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

5933 Coronado Ln # 205

Pleasanton, CA 94588-8597

Phone: (925) 846-6308

Street-level locationGet directions

More CA providers

Mailing address