What is Esther Isaac's NPI number?

Esther Isaac's National Provider Identifier (NPI) is 1619485919, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Esther Isaac's specialty?

Esther Isaac is listed in the NPPES registry with a primary specialty of Assistant Behavior Analyst (Behavioral Health & Social Service Providers).

Where is Esther Isaac located?

Esther Isaac's practice location on file with NPPES is 2730 Shadelands Dr Bldg 10, Walnut Creek, CA 94598-2538.

What is Esther Isaac's phone number?

The practice phone number listed in the NPPES registry for Esther Isaac is (925) 266-8400.

Is Esther Isaac's NPI active?

Yes — Esther Isaac's NPI (1619485919) is active in the NPPES registry as of the last update on 2024-07-10.

IndividualActive

Esther Isaac

NPI 1619485919 · Assistant Behavior Analyst · Walnut Creek, CA

Esther Isaac is a Assistant Behavior Analyst provider in Walnut Creek, CA (NPI 1619485919).

Provider details

NPI number: 1619485919
Entity type: Individual
Primary specialty: Assistant Behavior AnalystBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Practice location

2730 Shadelands Dr Bldg 10

Walnut Creek, CA 94598-2538

Phone: (925) 266-8400

Street-level locationGet directions

More CA providers

Mailing address

2730 Shadelands Dr Bldg 10

Walnut Creek, CA 94598-2538

Specialties & taxonomies

Assistant Behavior AnalystPrimary106E00000X
Behavioral Health & Social Service Providers

Additional practice locations (2)

500 Pacific Ave
Alameda, CA 94501-2125
Phone: (510) 301-8647
3104 Delta Fair Blvd
Antioch, CA 94509-4001
Phone: (925) 709-6060

Profile Score

Established profile(72/100 index)

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

Registry tenure38% of score
8 yrs in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
3 documented practice locations

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.

Enumerated: 2018-01-20
Last updated: 2024-07-10
Certified: 2024-07-10

Frequently asked questions

What is Esther Isaac's NPI number?: Esther Isaac's National Provider Identifier (NPI) is 1619485919, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Esther Isaac's specialty?: Esther Isaac is listed in the NPPES registry with a primary specialty of Assistant Behavior Analyst (Behavioral Health & Social Service Providers).
Where is Esther Isaac located?: Esther Isaac's practice location on file with NPPES is 2730 Shadelands Dr Bldg 10, Walnut Creek, CA 94598-2538.
What is Esther Isaac's phone number?: The practice phone number listed in the NPPES registry for Esther Isaac is (925) 266-8400.
Is Esther Isaac's NPI active?: Yes — Esther Isaac's NPI (1619485919) is active in the NPPES registry as of the last update on 2024-07-10.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Additional practice locations (2)

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Additional practice locations (2)

Profile Score

Frequently asked questions