MR. GERARDO ENRIQUE ALVAREZ MARTINEZ LSA
NPI 1295107902
Physician Assistant - Surgical in Houston, TX

NPI Status: Active since October 21, 2015

Contact Information

8726 CEDARDALE DR
HOUSTON, TX
ZIP 77055
Phone: (832) 808-3502

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  • Individual
  • Male
  • Physician Assistant
  • Surgical

About GERARDO ALVAREZ MARTINEZ

This page provides the complete NPI Profile along with additional information for Gerardo Alvarez Martinez, a provider established in Houston, Texas with a medical specialization in Physician Assistant, focusing in surgical . The healthcare provider is registered in the NPI registry with number 1295107902 assigned on October 2015. The practitioner's primary taxonomy code is 363AS0400X with license number SA00723 (TX). The provider is registered as an individual and his NPI record was last updated 2 years ago.

NPI
1295107902
Provider Name
MR. GERARDO ENRIQUE ALVAREZ MARTINEZ LSA
Gender
Male
Entity Type
Individual
Location Address
8726 CEDARDALE DR HOUSTON, TX 77055
Location Phone
(832) 808-3502
Mailing Address
1148 SILBER RD APT 1103 HOUSTON, TX 77055
Mailing Phone
(786) 448-0821
Is Sole Proprietor?
No
Enumeration Date
10-21-2015
Last Update Date
01-04-2024
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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

Physician Assistant Surgical

Taxonomy Code
363AS0400X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
SA00723
License State
TX

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1246ZC0007XTechnologists, Technicians & Other Technical Service Providers

Specialist/Technologist, Other
Surgical Assistant

 

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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 1295107902, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
2
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
5
Unchanged
Pos 5
1
Doubled → 2
Pos 6
0
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
9
Unchanged
Pos 9
0
Doubled → 0
Check
2
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 9 → 18 → 9 1 → 2 7 → 14 → 5 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 8 + 5 + 2 + 0 + 1 + 4 + 9 + 0 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1295107902.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Physician Assistant (Surgical)
8726 CEDARDALE DR
HOUSTON, TX 77055
Physician Assistant (Surgical)
8726 CEDARDALE DR
HOUSTON, TX 77055

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1295107902, enumerated as an "individual" on October 21, 2015.

The provider is located at 8726 CEDARDALE DR HOUSTON, TX 77055 and the phone number is (832) 808-3502.

Physician Assistant with taxonomy code 363AS0400X and a focus in Surgical.