ZEJUAN LI
NPI 1831040609
Specialist/Technologist, Other - Geneticist, Medical (PhD) in Houston, TX

NPI Status: Active since February 06, 2026

Contact Information

6565 FANNIN ST
HOUSTON, TX
ZIP 77030
Phone: (713) 790-3333

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  • Individual
  • Female
  • Specialist/Technologist, Other
  • Geneticist, Medical (PhD)

About ZEJUAN LI

This page provides the complete NPI Profile along with additional information for Zejuan Li, a provider established in Houston, Texas with a medical specialization in Specialist/technologist, Other, focusing in geneticist, medical (phd) . The healthcare provider is registered in the NPI registry with number 1831040609 assigned on February 2026. The practitioner's primary taxonomy code is 246ZG1000X. The provider is registered as an individual and her NPI record was last updated February 2026.

NPI
1831040609
Provider Name
ZEJUAN LI
Gender
Female
Entity Type
Individual
Location Address
6565 FANNIN ST HOUSTON, TX 77030
Location Phone
(713) 790-3333
Mailing Address
6565 FANNIN ST # MS 227 HOUSTON, TX 77030
Is Sole Proprietor?
No
Enumeration Date
02-06-2026
Last Update Date
02-06-2026
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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

Specialist/Technologist, Other Geneticist, Medical (PhD)

Taxonomy Code
246ZG1000X
Type
Technologists, Technicians & Other Technical Service Providers

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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 1831040609, we treat the final digit (9) 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 9).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 6 + 1 + 0 + 4 + 0 + 6 + 0 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1831040609.

Other Providers at the Same Location


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

Pathology (Anatomic Pathology & Clinical Pathology)
6565 FANNIN ST, MS205
HOUSTON, TX 77030
Pathology (Clinical Pathology/Laboratory Medicine)
6565 FANNIN ST, MS205
HOUSTON, TX 77030
Nurse Practitioner (Acute Care)
6565 FANNIN ST, SUITE B452
HOUSTON, TX 77030
Pharmacist
6565 FANNIN ST, DEPARTMENT OF PHARMACY
HOUSTON, TX 77030
Pathology (Anatomic Pathology & Clinical Pathology)
6565 FANNIN ST, MS205
HOUSTON, TX 77030
Pathology (Anatomic Pathology & Clinical Pathology)
6565 FANNIN ST, MS205
HOUSTON, TX 77030
Pathology (Anatomic Pathology & Clinical Pathology)
6565 FANNIN ST, MS205
HOUSTON, TX 77030
Pathology (Anatomic Pathology & Clinical Pathology)
6565 FANNIN ST, MS205
HOUSTON, TX 77030
Pathology (Anatomic Pathology & Clinical Pathology)
6565 FANNIN ST, MS205
HOUSTON, TX 77030
Pathology (Anatomic Pathology & Clinical Pathology)
6565 FANNIN ST, MS205
HOUSTON, TX 77030
Pathology (Anatomic Pathology & Clinical Pathology)
6565 FANNIN ST, MS205
HOUSTON, TX 77030
Internal Medicine
6565 FANNIN ST, A601
HOUSTON, TX 77030
Pathology (Anatomic Pathology & Clinical Pathology)
6565 FANNIN ST, MS205
HOUSTON, TX 77030
Pathology (Anatomic Pathology & Clinical Pathology)
6565 FANNIN ST, MS205
HOUSTON, TX 77030
Pathology (Anatomic Pathology & Clinical Pathology)
6565 FANNIN ST, MS205
HOUSTON, TX 77030
Pathology (Anatomic Pathology & Clinical Pathology)
6565 FANNIN ST, MS205
HOUSTON, TX 77030
Pathology (Anatomic Pathology & Clinical Pathology)
6565 FANNIN ST, MS205
HOUSTON, TX 77030
Pathology (Anatomic Pathology & Clinical Pathology)
6565 FANNIN ST, MS205
HOUSTON, TX 77030
Pathology (Anatomic Pathology & Clinical Pathology)
6565 FANNIN ST, MS205
HOUSTON, TX 77030
Surgery (Plastic and Reconstructive Surgery)
6565 FANNIN ST, D200
HOUSTON, TX 77030

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831040609, enumerated as an "individual" on February 06, 2026.

The provider is located at 6565 FANNIN ST HOUSTON, TX 77030 and the phone number is (713) 790-3333.

Specialist/Technologist, Other with taxonomy code 246ZG1000X and a focus in Geneticist, Medical (PhD).