MR. WILLIAM MURRAY EICHLER JR.
NPI 1376490094
Specialist/Technologist, Other in Houston, TX

NPI Status: Active since March 12, 2026

Contact Information

921 GESSNER RD
HOUSTON, TX
ZIP 77024
Phone: (713) 242-3000

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  • Individual
  • Male
  • Specialist/Technologist, Other

About WILLIAM EICHLER

This page provides the complete NPI Profile along with additional information for William Eichler, a provider established in Houston, Texas with a medical specialization in Specialist/technologist, Other. The healthcare provider is registered in the NPI registry with number 1376490094 assigned on March 2026. The practitioner's primary taxonomy code is 246Z00000X with license number 132406 (TX). The provider is registered as an individual and his NPI record was last updated March 2026.

NPI
1376490094
Provider Name
MR. WILLIAM MURRAY EICHLER JR.
Gender
Male
Entity Type
Individual
Location Address
921 GESSNER RD HOUSTON, TX 77024
Location Phone
(713) 242-3000
Mailing Address
13710 PINEROCK LN HOUSTON, TX 77079
Mailing Phone
(713) 392-6522
Is Sole Proprietor?
Yes
Enumeration Date
03-12-2026
Last Update Date
03-12-2026
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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

Taxonomy Code
246Z00000X
Type
Technologists, Technicians & Other Technical Service Providers
License No.
132406
License State
TX
Taxonomy Description
General classification identifying individuals trained on specific equipment and technical procedures in one of a collection of miscellaneous healthcare disciplines.

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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 1376490094, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
3
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
6
Unchanged
Pos 5
4
Doubled → 8
Pos 6
9
Unchanged
Pos 7
0
Doubled → 0
Pos 8
0
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
4
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 7 → 14 → 5 4 → 8 0 → 0 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 4 + 6 + 8 + 9 + 0 + 0 + 1 + 8 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1376490094.

Other Providers at the Same Location


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

Nurse Anesthetist, Certified Registered
921 GESSNER RD
HOUSTON, TX 77024
Emergency Medicine
921 GESSNER RD
HOUSTON, TX 77024
Emergency Medicine
921 GESSNER RD
HOUSTON, TX 77024
Emergency Medicine
921 GESSNER RD
HOUSTON, TX 77024
Physician Assistant
921 GESSNER RD
HOUSTON, TX 77024
Emergency Medicine
921 GESSNER RD
HOUSTON, TX 77024
Emergency Medicine
921 GESSNER RD, MEMORIAL HERMAN MEMORIAL CITY EMERGENCY ROOM
HOUSTON, TX 77024
Emergency Medicine
921 GESSNER RD
HOUSTON, TX 77024
Anesthesiology
921 GESSNER RD
HOUSTON, TX 77024
Anesthesiology
921 GESSNER RD
HOUSTON, TX 77024
Anesthesiology
921 GESSNER RD
HOUSTON, TX 77024
Nurse Practitioner
921 GESSNER RD
HOUSTON, TX 77024
Emergency Medicine
921 GESSNER RD
HOUSTON, TX 77024
Anesthesiology
921 GESSNER RD, ATTN: ANESTHESIA DEPT
HOUSTON, TX 77024
Anesthesiology
921 GESSNER RD, ANESTHESIA DEPT
HOUSTON, TX 77024
Anesthesiology
921 GESSNER RD, SUITE #226
HOUSTON, TX 77024
Anesthesiology
921 GESSNER RD, ATTN ANESTHESIA DEPT
HOUSTON, TX 77024
Anesthesiology
921 GESSNER RD
HOUSTON, TX 77024
Anesthesiology
921 GESSNER RD
HOUSTON, TX 77024
Anesthesiology
921 GESSNER RD
HOUSTON, TX 77024

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1376490094, enumerated as an "individual" on March 12, 2026.

The provider is located at 921 GESSNER RD HOUSTON, TX 77024 and the phone number is (713) 242-3000.

Specialist/Technologist, Other with taxonomy code 246Z00000X.