What is William Lee's NPI number?

William Lee's National Provider Identifier (NPI) is 1700034253, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Lee's specialty?

William Lee is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is William Lee located?

William Lee's practice location on file with NPPES is 1460 Maria Ln Ste 300, Walnut Creek, CA 94596-5314.

What is William Lee's phone number?

The practice phone number listed in the NPPES registry for William Lee is (415) 830-6561.

Is William Lee's NPI active?

Yes — William Lee's NPI (1700034253) is active in the NPPES registry as of the last update on 2023-05-14.

IndividualActive

William Lee, LCSW

NPI 1700034253 · Clinical Social Worker · Walnut Creek, CA

William Lee, LCSW is a Clinical Social Worker provider in Walnut Creek, CA (NPI 1700034253).

Provider details

NPI number: 1700034253
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW
Sex: Male
Sole proprietor: No
License: 66064 (CA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 66064 (CA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(87/100 index)

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

Registry tenure38% of score
17 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

1460 Maria Ln Ste 300

Walnut Creek, CA 94596-5314

Phone: (415) 830-6561

Street-level locationGet directions

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Mailing address