DR. DONALD TRUONG PHARM.D.
NPI 1538865803
Pharmacist - Oncology in Houston, TX

NPI Status: Active since February 07, 2023

Contact Information

925 GESSNER RD
SUITE 550
HOUSTON, TX
ZIP 77024
Phone: (713) 467-1722

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  • Individual
  • Male
  • Pharmacist
  • Oncology

About DONALD TRUONG

This page provides the complete NPI Profile along with additional information for Donald Truong, a provider established in Houston, Texas with a medical specialization in Pharmacist, focusing in oncology . The healthcare provider is registered in the NPI registry with number 1538865803 assigned on February 2023. The practitioner's primary taxonomy code is 1835X0200X with license number 65085 (TX). The provider is registered as an individual and his NPI record was last updated 2 years ago.

NPI
1538865803
Provider Name
DR. DONALD TRUONG PHARM.D.
Gender
Male
Entity Type
Individual
Location Address
925 GESSNER RD SUITE 550 HOUSTON, TX 77024
Location Phone
(713) 467-1722
Mailing Address
925 GESSNER RD SUITE 550 HOUSTON, TX 77024
Mailing Phone
(713) 467-1722
Is Sole Proprietor?
No
Enumeration Date
02-07-2023
Last Update Date
10-18-2024
Code Navigator

A pharmacist like Donald Truong fills prescription medications, verifying instructions from physicians and offers expertise in the safe use of prescriptions. Pharmacists instruct patients on how to take a prescribed medicine and educate patients about potential side effects. Pharmacists might also conduct health and wellness screenings, provide immunizations, oversee the medications given to patients, and provide advice on healthy lifestyles.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Pharmacist Oncology

Taxonomy Code
1835X0200X
Type
Pharmacy Service Providers
License No.
65085
License State
TX
Taxonomy Description
A licensed pharmacist who has demonstrated specialized knowledge and skill in developing, recommending, implementing, monitoring, and modifying pharmacotherapeutic plans to optimize outcomes in patients with malignant diseases.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1538865803, we treat the final digit (3) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
5
Unchanged
Pos 3
3
Doubled → 6
Pos 4
8
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
6
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
8
Unchanged
Pos 9
0
Doubled → 0
Check
3
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 3 → 6 8 → 16 → 7 5 → 10 → 1 0 → 0

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 5 + 6 + 8 + 1 + 6 + 6 + 1 + 0 + 8 + 0 + 24 = 67

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1538865803.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Internal Medicine (Cardiovascular Disease)
925 GESSNER RD, SUITE 400
HOUSTON, TX 77024
Internal Medicine (Cardiovascular Disease)
925 GESSNER RD, SUITE 400
HOUSTON, TX 77024
Internal Medicine (Cardiovascular Disease)
925 GESSNER RD, SUITE 400
HOUSTON, TX 77024
Podiatrist (Foot & Ankle Surgery)
925 GESSNER RD, SUITE 575
HOUSTON, TX 77024
Internal Medicine (Hematology & Oncology)
925 GESSNER RD, SUITE 600
HOUSTON, TX 77024
Clinic/Center (Radiology)
925 GESSNER RD, 2ND FLOOR POB IV SUITE 200
HOUSTON, TX 77024
Internal Medicine (Hematology & Oncology)
925 GESSNER RD, SUITE 550
HOUSTON, TX 77024
Internal Medicine (Hematology & Oncology)
925 GESSNER RD, SUITE 550
HOUSTON, TX 77024
Internal Medicine (Cardiovascular Disease)
925 GESSNER RD, SUITE 525
HOUSTON, TX 77024
Internal Medicine (Cardiovascular Disease)
925 GESSNER RD, SUITE 630
HOUSTON, TX 77024
Specialist
925 GESSNER RD, SUITE 630
HOUSTON, TX 77024
Internal Medicine
925 GESSNER RD, SUITE 600
HOUSTON, TX 77024
Physiological Laboratory
925 GESSNER RD, SUITE 200
HOUSTON, TX 77024
Nurse Practitioner (Adult Health)
925 GESSNER RD, SUITE 600
HOUSTON, TX 77024
Internal Medicine (Hematology & Oncology)
925 GESSNER RD, SUITE 310
HOUSTON, TX 77024
Internal Medicine (Interventional Cardiology)
925 GESSNER RD, SUITE 400
HOUSTON, TX 77024
Internal Medicine (Cardiovascular Disease)
925 GESSNER RD, SUITE 400
HOUSTON, TX 77024
Internal Medicine (Hematology & Oncology)
925 GESSNER RD, SUITE 600
HOUSTON, TX 77024
Internal Medicine (Interventional Cardiology)
925 GESSNER RD, SUITE 630
HOUSTON, TX 77024
Internal Medicine (Interventional Cardiology)
925 GESSNER RD, SUITE 630
HOUSTON, TX 77024

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1538865803, enumerated as an "individual" on February 07, 2023.

The provider is located at 925 GESSNER RD SUITE 550 HOUSTON, TX 77024 and the phone number is (713) 467-1722.

Pharmacist with taxonomy code 1835X0200X and a focus in Oncology.