What is Cathy Lam's NPI number?

Cathy Lam's National Provider Identifier (NPI) is 1568392025, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Cathy Lam's specialty?

Cathy Lam is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is Cathy Lam located?

Cathy Lam's practice location on file with NPPES is 33 Quail Ct Ste 102, Walnut Creek, CA 94596-5564.

What is Cathy Lam's phone number?

The practice phone number listed in the NPPES registry for Cathy Lam is (925) 297-5515.

Is Cathy Lam's NPI active?

Yes — Cathy Lam's NPI (1568392025) is active in the NPPES registry as of the last update on 2026-05-19.

IndividualActive

Cathy Lam, L.E

NPI 1568392025 · Specialist · Walnut Creek, CA

Cathy Lam, L.E is a Specialist provider in Walnut Creek, CA (NPI 1568392025).

Provider details

NPI number: 1568392025
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Credential: L.E
Sex: Female
Sole proprietor: Yes
License: L10143

Specialties & taxonomies

SpecialistPrimary174400000XLicense L10143
Other Service Providers

Profile Score

Established profile(53/100 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

33 Quail Ct Ste 102

Walnut Creek, CA 94596-5564

Phone: (925) 297-5515

Street-level locationGet directions

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Mailing address