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DR. DOUGLAS LEE JOHNSTON PHARM.D.
NPI 1043387103
Pharmacist in Houston, TX

Active since November 30, 2006
1330 ENCLAVE PKWY, HOUSTON, TX 77077(800) 222-2005(209) 533-9489 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Douglas Lee Johnston Pharm.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DOUGLAS LEE JOHNSTON PHARM.D. (NPI 1043387103) is an individual pharmacist in Houston, Texas, licensed in Colorado (17051) and active in the NPI registry since November 2006.

NPPES Registry Identity

NPI1043387103
Entity TypeIndividualMale
Primary Taxonomy183500000X
Provider Legal NameDR. DOUGLAS LEE JOHNSTONCredential: PHARM.D.
Location Address1330 ENCLAVE PKWYHouston, TX 77077-2025
Mailing Address15204 Victory WaySonora, CA 95370-8876 · (209) 532-8326 · Fax (209) 533-9489
Phone(800) 222-2005
Fax(209) 533-9489
Sole ProprietorNo
Enumeration DateNovember 30, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1043387103 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacistPharmacy Service Providers
Taxonomy Code183500000X
Licenses✔ Licensed in CO · 17051✔ Licensed in CA · 30420✔ Licensed in WA · PH00060969✔ Licensed in NV · 16583
Definition
An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or dispensing of medication and or medical orders; participation in drug and device procurement, storage, and selection; drug administration; drug regimen reviews; drug or drug-related research; provision of patient education and the provision of those acts or services necessary to provide medication therapy management services in all areas of patient care.
1330 ENCLAVE PKWY, Houston, TX 77077
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Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CURT WILLIAM QUAP M.S., R.PH., FASHP
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1330 ENCLAVE PKWY
HOUSTON, TX 77077
Harris County (281) 749-4149
DR. MONICA BLAS PHARMD
Pharmacist
1330 ENCLAVE PKWY
HOUSTON, TX 77077
Harris County (855) 795-3148
CURTIS HARTIN RPH
Pharmacist
1330 ENCLAVE PKWY
HOUSTON, TX 77077
Harris County (864) 430-0906

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Douglas Johnston's NPI number?

The NPI number for Douglas Johnston is 1043387103. It was assigned to this individual provider in the NPPES registry on November 30, 2006.

Where is Douglas Johnston located?

Douglas Johnston practices at 1330 Enclave Pkwy, Houston, TX 77077. The listed phone number is (800) 222-2005.

What is Douglas Johnston's specialty?

The primary specialty registered for this NPI is Pharmacist with taxonomy code 183500000X.

When was this NPI record last updated?

The NPPES record for Douglas Johnston was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.