What is Grace Kummer's NPI number?

Grace Kummer's National Provider Identifier (NPI) is 1851246185, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Grace Kummer's specialty?

Grace Kummer is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).

Where is Grace Kummer located?

Grace Kummer's practice location on file with NPPES is 877 Ygnacio Valley Rd Ste 100, Walnut Creek, CA 94596-3897.

What is Grace Kummer's phone number?

The practice phone number listed in the NPPES registry for Grace Kummer is (925) 482-3330.

Is Grace Kummer's NPI active?

Yes — Grace Kummer's NPI (1851246185) is active in the NPPES registry as of the last update on 2026-03-02.

IndividualActive

Grace Kummer

NPI 1851246185 · Behavior Technician · Walnut Creek, CA

Grace Kummer is a Behavior Technician provider in Walnut Creek, CA (NPI 1851246185).

Provider details

NPI number: 1851246185
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(46/100 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
83% 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

877 Ygnacio Valley Rd Ste 100

Walnut Creek, CA 94596-3897

Phone: (925) 482-3330

Street-level locationGet directions

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Mailing address