What is Arlene Johnstone's NPI number?

Arlene Johnstone's National Provider Identifier (NPI) is 1235296005, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Arlene Johnstone's specialty?

Arlene Johnstone is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).

Where is Arlene Johnstone located?

Arlene Johnstone's practice location on file with NPPES is 18 Golden Hind Psge, Corte Madera, CA 94925-1908.

What is Arlene Johnstone's phone number?

The practice phone number listed in the NPPES registry for Arlene Johnstone is (415) 924-1554.

Is Arlene Johnstone's NPI active?

Yes — Arlene Johnstone's NPI (1235296005) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Arlene Johnstone, PHARM.D.

NPI 1235296005 · Pharmacist · Corte Madera, CA

Arlene Johnstone, PHARM.D. is a Pharmacist provider in Corte Madera, CA (NPI 1235296005).

Provider details

NPI number: 1235296005
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: PHARM.D.
Sex: Female
Sole proprietor: Yes
License: 42892 (CA)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 42892 (CA)
Pharmacy Service Providers

Profile Score

Detailed profile(90/100 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
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

18 Golden Hind Psge

Corte Madera, CA 94925-1908

Phone: (415) 924-1554

Street-level locationGet directions

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Mailing address