What is Masami Ueki's NPI number?

Masami Ueki's National Provider Identifier (NPI) is 1497303580, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Masami Ueki's specialty?

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

Where is Masami Ueki located?

Masami Ueki's practice location on file with NPPES is 15200 Foothill Blvd, San Leandro, CA 94578-1013.

What is Masami Ueki's phone number?

The practice phone number listed in the NPPES registry for Masami Ueki is (510) 352-9690.

Is Masami Ueki's NPI active?

Yes — Masami Ueki's NPI (1497303580) is active in the NPPES registry as of the last update on 2025-10-26.

IndividualActive

Masami Ueki

NPI 1497303580 · Clinical Social Worker · San Leandro, CA

Masami Ueki is a Clinical Social Worker provider in San Leandro, CA (NPI 1497303580).

Provider details

NPI number: 1497303580
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 131196 (CA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 131196 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(65/100 index)

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

Registry tenure38% of score
6 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

15200 Foothill Blvd

San Leandro, CA 94578-1013

Phone: (510) 352-9690

Street-level locationGet directions

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Mailing address