OLIVIA FOX RD
NPI 1649114711
Dietitian, Registered in Houston, TX

NPI Status: Active since April 17, 2026

Contact Information

6400 FANNIN ST
HOUSTON, TX
ZIP 77030
Phone: (713) 704-6467

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  • Individual
  • Female
  • Dietitian, Registered

About OLIVIA FOX

This page provides the complete NPI Profile along with additional information for Olivia Fox, a provider established in Houston, Texas with a medical specialization in Dietitian, Registered. The healthcare provider is registered in the NPI registry with number 1649114711 assigned on April 2026. The practitioner's primary taxonomy code is 133V00000X with license number DT87319 (TX). The provider is registered as an individual and her NPI record was last updated April 2026.

NPI
1649114711
Provider Name
OLIVIA FOX RD
Gender
Female
Entity Type
Individual
Location Address
6400 FANNIN ST HOUSTON, TX 77030
Location Phone
(713) 704-6467
Mailing Address
2511 WILLOWICK RD APT 731 HOUSTON, TX 77027
Is Sole Proprietor?
No
Enumeration Date
04-17-2026
Last Update Date
04-17-2026
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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

Dietitian, Registered

Taxonomy Code
133V00000X
Type
Dietary & Nutritional Service Providers
License No.
DT87319
License State
TX
Taxonomy Description
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.

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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 1649114711, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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
6
Unchanged
Pos 3
4
Doubled → 8
Pos 4
9
Unchanged
Pos 5
1
Doubled → 2
Pos 6
1
Unchanged
Pos 7
4
Doubled → 8
Pos 8
7
Unchanged
Pos 9
1
Doubled → 2
Check
1
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 4 → 8 1 → 2 4 → 8 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 8 + 9 + 2 + 1 + 8 + 7 + 2 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1649114711.

Other Providers at the Same Location


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

Internal Medicine (Cardiovascular Disease)
6400 FANNIN ST, #3000
HOUSTON, TX 77030
Internal Medicine (Cardiovascular Disease)
6400 FANNIN ST, SUITE 3000
HOUSTON, TX 77030
Ophthalmology
6400 FANNIN ST, 18 FLOOR
HOUSTON, TX 77030
Nurse Anesthetist, Certified Registered
6400 FANNIN ST, SUITE 1500
HOUSTON, TX 77030
Specialist
6400 FANNIN ST, SUITE 2210A
HOUSTON, TX 77030
Internal Medicine (Critical Care Medicine)
6400 FANNIN ST, SUITE 2280
HOUSTON, TX 77030
Ophthalmology
6400 FANNIN ST, SUITE 1800
HOUSTON, TX 77030
Optometrist
6400 FANNIN ST, 18TH FLOOR
HOUSTON, TX 77030
Psychiatry & Neurology (Neurology)
6400 FANNIN ST, SUITE 2295
HOUSTON, TX 77030
Obstetrics & Gynecology
6400 FANNIN ST, SUITE 1900
HOUSTON, TX 77030
Obstetrics & Gynecology
6400 FANNIN ST, SUITE 1900
HOUSTON, TX 77030
Internal Medicine (Pulmonary Disease)
6400 FANNIN ST, SUITE 2280
HOUSTON, TX 77030
Nurse Anesthetist, Certified Registered
6400 FANNIN ST, SUITE 1500
HOUSTON, TX 77030
Specialist/Technologist (Athletic Trainer)
6400 FANNIN ST, SUITE 1620
HOUSTON, TX 77030
Specialist
6400 FANNIN ST, SUITE 2300
HOUSTON, TX 77030
Internal Medicine (Critical Care Medicine)
6400 FANNIN ST, 2280
HOUSTON, TX 77030
Registered Nurse (Orthopedic)
6400 FANNIN ST, SUITE 1620
HOUSTON, TX 77030
Clinical Neuropsychologist
6400 FANNIN ST, SUITE 1620
HOUSTON, TX 77030
Thoracic Surgery (Cardiothoracic Vascular Surgery)
6400 FANNIN ST, STE. 2500
HOUSTON, TX 77030
Pediatrics
6400 FANNIN ST, SUITE 2110
HOUSTON, TX 77030

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649114711, enumerated as an "individual" on April 17, 2026.

The provider is located at 6400 FANNIN ST HOUSTON, TX 77030 and the phone number is (713) 704-6467.

Dietitian, Registered with taxonomy code 133V00000X.