What is Aliza Grosh's NPI number?

Aliza Grosh's National Provider Identifier (NPI) is 1487691937, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Aliza Grosh's specialty?

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

Where is Aliza Grosh located?

Aliza Grosh's practice location on file with NPPES is 23 Railroad Ave Unit 13, Danville, CA 94526-1100.

What is Aliza Grosh's phone number?

The practice phone number listed in the NPPES registry for Aliza Grosh is (925) 263-9641.

Is Aliza Grosh's NPI active?

Yes — Aliza Grosh's NPI (1487691937) is active in the NPPES registry as of the last update on 2025-10-08.

IndividualActive

Aliza Grosh, LCSW

NPI 1487691937 · Clinical Social Worker · Danville, CA

Aliza Grosh, LCSW is a Clinical Social Worker provider in Danville, CA (NPI 1487691937).

Provider details

NPI number: 1487691937
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW
Sex: Female
Sole proprietor: No
License: 25344 (CA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 25344 (CA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(91/100 index)

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

Registry tenure38% of score
20 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

23 Railroad Ave Unit 13

Danville, CA 94526-1100

Phone: (925) 263-9641

Street-level locationGet directions

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Mailing address