What is John Walker's NPI number?

John Walker's National Provider Identifier (NPI) is 1851622831, 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 Pharmacist (Pharmacy Service Providers).

Where is John Walker located?

John Walker's practice location on file with NPPES is 5455 E Speedway Blvd, Tucson, AZ 85712-4923.

What is John Walker's phone number?

The practice phone number listed in the NPPES registry for John Walker is (520) 323-7620.

Is John Walker's NPI active?

Yes — John Walker's NPI (1851622831) is active in the NPPES registry as of the last update on 2010-01-15.

IndividualActive

John Walker, RPH

NPI 1851622831 · Pharmacist · Tucson, AZ

John Walker, RPH is a Pharmacist provider in Tucson, AZ (NPI 1851622831).

Provider details

NPI number: 1851622831
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: RPH
Sex: Male
Sole proprietor: No
License: 6067 (AZ)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 6067 (AZ)
Pharmacy Service Providers

Profile Score

Detailed profile(84/100 index)

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

Registry tenure38% of score
16 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

5455 E Speedway Blvd

Tucson, AZ 85712-4923

Phone: (520) 323-7620

Street-level locationGet directions

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Mailing address