What is Marvin Walker's NPI number?

Marvin Walker's National Provider Identifier (NPI) is 1538291653, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marvin Walker's specialty?

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

Where is Marvin Walker located?

Marvin Walker's practice location on file with NPPES is 15305 Rayen St, North Hills, CA 91343-5117.

What is Marvin Walker's phone number?

The practice phone number listed in the NPPES registry for Marvin Walker is (818) 402-5830.

Is Marvin Walker's NPI active?

Yes — Marvin Walker's NPI (1538291653) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Marvin Walker

NPI 1538291653 · Counselor · North Hills, CA

Marvin Walker is a Counselor provider in North Hills, CA (NPI 1538291653).

Provider details

NPI number: 1538291653
Entity type: Individual
Primary specialty: CounselorBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

CounselorPrimary101Y00000X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(83/100 index)

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

Registry tenure38% of score
19 yrs 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

15305 Rayen St

North Hills, CA 91343-5117

Phone: (818) 402-5830

Street-level locationGet directions

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Mailing address