What is Madison Walker's NPI number?

Madison Walker's National Provider Identifier (NPI) is 1649082371, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Madison Walker's specialty?

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

Where is Madison Walker located?

Madison Walker's practice location on file with NPPES is 12395 Lewis St Ste 102, Garden Grove, CA 92840-4698.

What is Madison Walker's phone number?

The practice phone number listed in the NPPES registry for Madison Walker is (760) 634-1125.

Is Madison Walker's NPI active?

Yes — Madison Walker's NPI (1649082371) is active in the NPPES registry as of the last update on 2025-01-21.

IndividualActive

Madison Walker

NPI 1649082371 · Behavior Technician · Garden Grove, CA

Madison Walker is a Behavior Technician provider in Garden Grove, CA (NPI 1649082371).

Provider details

NPI number: 1649082371
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(49/100 index)

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

Registry tenure38% of score
1 yr in NPPES 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

12395 Lewis St Ste 102

Garden Grove, CA 92840-4698

Phone: (760) 634-1125

Street-level locationGet directions

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Mailing address