What is John Walker's NPI number?

John Walker's National Provider Identifier (NPI) is 1669755864, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Walker's specialty?

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

Where is John Walker located?

John Walker's practice location on file with NPPES is 475 Red Nose Mesa Ln, Livermore, CO 80536-8935.

What is John Walker's phone number?

The practice phone number listed in the NPPES registry for John Walker is (970) 495-0920.

Is John Walker's NPI active?

Yes — John Walker's NPI (1669755864) is active in the NPPES registry as of the last update on 2011-09-23.

IndividualActive

John Walker, PH.D.

NPI 1669755864 · Psychologist · Livermore, CO

John Walker, PH.D. is a Psychologist provider in Livermore, CO (NPI 1669755864).

Provider details

NPI number: 1669755864
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PH.D.
Sex: Male
Sole proprietor: No
License: 1875 (CO)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense 1875 (CO)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(81/100 index)

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

Registry tenure38% of score
14 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

475 Red Nose Mesa Ln

Livermore, CO 80536-8935

Phone: (970) 495-0920

Street-level locationGet directions

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Mailing address