Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1043387103 Individual Practitioner Male Practitioner

Dr. Douglas Lee Johnston , PharmD

Pharmacist • Houston, TX

Professional Overview & Biography Verified Profile Summary

Dr. Douglas Johnston, PharmD is a registered healthcare professional specializing in Pharmacist in Houston, TX. Practice services are available at 1330 ENCLAVE PKWY under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

1330 Enclave Pkwy

Houston, TX 770772025

Telephone 8002222005
Fax 2095339489

Specialty Benchmarks & Practice Insights

Comparative analytics for Pharmacist in Houston, TX

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 16.5 Yrs
Regional Practice Density
2373 Specialists

Practicing in Houston, TX (18958 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Pharmacist Primary Specialty

NUCC Taxonomy Code: 183500000X

State License CO 17051

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.

Pharmacist

NUCC Taxonomy Code: 183500000X

State License CA 30420

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.

Pharmacist

NUCC Taxonomy Code: 183500000X

State License WA PH00060969

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.

Pharmacist

NUCC Taxonomy Code: 183500000X

State License NV 16583

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.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

3 Associated Practitioners
Curt Quap , MS, RPH, FASHP

Pharmacist - Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist

NPI 1023446226

Master of Science, Registered Pharmacist, FASHP

NPI 1306243365

Doctor of Pharmacy (Pharm.D.)

NPI 1396304572

Registered Pharmacist

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 11, 2025

Pharmacist (License #30420 in CA)

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 1330 ENCLAVE PKWY, HOUSTON, TX 770772025 (Tel: 8002222005)

📍
Updated Business Mailing Address July 08, 2007

Registered at 15204 VICTORY WAY, SONORA, CA 953708876 (Tel: 2095328326)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as DOUGLAS JOHNSTON, PHARM.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Pharmacist (License #17051 in CO)

🟢
Initial NPI Registration & Enumeration November 30, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1043387103
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: November 30, 2006
Last Update: September 11, 2025
Sole Proprietor: No

Mailing Address

15204 Victory Way

Sonora, CA 953708876

Phone: 2095328326

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.