What is Joseph Leem's NPI number?

Joseph Leem's National Provider Identifier (NPI) is 1467158527, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Joseph Leem's specialty?

Joseph Leem is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).

Where is Joseph Leem located?

Joseph Leem's practice location on file with NPPES is 3511 School St, Lafayette, CA 94549-4547.

What is Joseph Leem's phone number?

The practice phone number listed in the NPPES registry for Joseph Leem is (925) 283-3781.

Is Joseph Leem's NPI active?

Yes — Joseph Leem's NPI (1467158527) is active in the NPPES registry as of the last update on 2025-12-22.

IndividualActive

Joseph Leem

NPI 1467158527 · Dentist · Lafayette, CA

Joseph Leem is a Dentist provider in Lafayette, CA (NPI 1467158527).

Provider details

NPI number: 1467158527
Entity type: Individual
Primary specialty: DentistDental Providers
Sex: Male
Sole proprietor: No
License: 110699 (CA)

Specialties & taxonomies

DentistPrimary122300000XLicense 110699 (CA)
Dental Providers

Profile Score

Established profile(59/100 index)

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

Registry tenure38% of score
3 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

3511 School St

Lafayette, CA 94549-4547

Phone: (925) 283-3781

Street-level locationGet directions

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Mailing address