ANA WILLIAMS PHD
NPI 1134089907
Health Educator in Houston, TX

NPI Status: Active since November 14, 2025

Contact Information

6550 FANNIN ST
HOUSTON, TX
ZIP 77030
Phone: (708) 612-6921

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  • Individual
  • Female
  • Health Educator

About ANA WILLIAMS

This page provides the complete NPI Profile along with additional information for Ana Williams, a provider established in Houston, Texas with a medical specialization in Health Educator. The healthcare provider is registered in the NPI registry with number 1134089907 assigned on November 2025. The practitioner's primary taxonomy code is 174H00000X. The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1134089907
Provider Name
ANA WILLIAMS PHD
Gender
Female
Entity Type
Individual
Location Address
6550 FANNIN ST HOUSTON, TX 77030
Location Phone
(708) 612-6921
Mailing Address
6550 FANNIN ST HOUSTON, TX 77030
Is Sole Proprietor?
No
Enumeration Date
11-14-2025
Last Update Date
11-14-2025
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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

Health Educator

Taxonomy Code
174H00000X
Type
Other Service Providers
Taxonomy Description
Health educators work in a variety of settings providing education to individuals or groups of individuals on healthy behaviors, wellness, and health-related topics with the goal of preventing diseases and health problems. Health educators generally require a bachelor's degree and may receive additional training, such as through mentoring, internships, or volunteer work.

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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 1134089907, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
1
Unchanged
Pos 3
3
Doubled → 6
Pos 4
4
Unchanged
Pos 5
0
Doubled → 0
Pos 6
8
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
9
Unchanged
Pos 9
0
Doubled → 0
Check
7
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 0 → 0 9 → 18 → 9 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 6 + 4 + 0 + 8 + 1 + 8 + 9 + 0 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1134089907.

Other Providers at the Same Location


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

Dentist (General Practice)
6550 FANNIN ST, STE 2103
HOUSTON, TX 77030
Dentist (General Practice)
6550 FANNIN ST, STE 2103
HOUSTON, TX 77030
Dentist (General Practice)
6550 FANNIN ST, STE 2103
HOUSTON, TX 77030
Internal Medicine (Clinical Cardiac Electrophysiology)
6550 FANNIN ST, SUITE 1723
HOUSTON, TX 77030
Colon & Rectal Surgery
6550 FANNIN ST, STE 2307
HOUSTON, TX 77030
Registered Nurse (Otorhinolaryngology & Head-Neck)
6550 FANNIN ST, STE 2001
HOUSTON, TX 77030
Speech-Language Pathologist
6550 FANNIN ST, STE 2001
HOUSTON, TX 77030
Registered Nurse (Otorhinolaryngology & Head-Neck)
6550 FANNIN ST, STE 2001
HOUSTON, TX 77030
Registered Nurse (Otorhinolaryngology & Head-Neck)
6550 FANNIN ST, SUITE 2001
HOUSTON, TX 77030
Registered Nurse (Otorhinolaryngology & Head-Neck)
6550 FANNIN ST, STE 2001
HOUSTON, TX 77030
Otolaryngology (Pediatric Otolaryngology)
6550 FANNIN ST, STE 2001
HOUSTON, TX 77030
Otolaryngology (Pediatric Otolaryngology)
6550 FANNIN ST, SUITE 2001
HOUSTON, TX 77030
Colon & Rectal Surgery
6550 FANNIN ST, STE 2307
HOUSTON, TX 77030
Ophthalmology
6550 FANNIN ST, SUITE 1501
HOUSTON, TX 77030
Ophthalmology
6550 FANNIN ST, SUITE 1501
HOUSTON, TX 77030
Ophthalmology
6550 FANNIN ST, SUITE 1501
HOUSTON, TX 77030
Ophthalmology
6550 FANNIN ST, SUITE 1501
HOUSTON, TX 77030
Ophthalmology
6550 FANNIN ST, SUITE 1501
HOUSTON, TX 77030
Radiology (Diagnostic Radiology)
6550 FANNIN ST, SUITE 749
HOUSTON, TX 77030
Internal Medicine (Gastroenterology)
6550 FANNIN ST, #2101
HOUSTON, TX 77030

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1134089907, enumerated as an "individual" on November 14, 2025.

The provider is located at 6550 FANNIN ST HOUSTON, TX 77030 and the phone number is (708) 612-6921.

Health Educator with taxonomy code 174H00000X.