MR. MICAH JOHNSON RVT
NPI 1013530310
Radiologic Technologist - Vascular Sonography in San Antonio, TX

NPI Status: Active since May 20, 2020

Contact Information

718 LEXINGTON AVE
SAN ANTONIO, TX
ZIP 78212
Phone: (210) 251-2024
Fax: (210) 742-9697

NPI Profile Information
Primary Taxonomy
Secondary Locations
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Radiologic Technologist
Vascular Sonography

About MICAH JOHNSON

This page provides the complete NPI Profile along with additional information for Micah Johnson, a provider established in San Antonio, Texas with a medical specialization in Radiologic Technologist, focusing in vascular sonography . The healthcare provider is registered in the NPI registry with number 1013530310 assigned on May 2020. The practitioner's primary taxonomy code is 2471V0105X with license number 135818 (TX). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI: 1013530310
Provider Name: MR. MICAH JOHNSON RVT
Gender: Male
Entity Type: Individual
Location Address: 718 LEXINGTON AVE SAN ANTONIO, TX 78212
Location Phone: (210) 251-2024
Location Fax: (210) 742-9697
Mailing Address: 24165 IH 10 W STE 217747 SAN ANTONIO, TX 78257
Mailing Phone: (210) 251-2024
Mailing Fax: (210) 742-9697
Is Sole Proprietor?: No
Enumeration Date: 05-20-2020
Last Update Date: 12-18-2021
Code Navigator

Location Map

Secondary Locations

641 N New Ballas Rd
Creve Coeur, MO 63141
(210) 251-2024
7103 S Peek Rd Ste 300
Richmond, TX 77407
(210) 251-2024
9819 Huebner Rd Bldg 4
San Antonio, TX 78240
(254) 718-9172
32357 US Highway 281 N
Bulverde, TX 78163
(210) 251-2024

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: Radiologic Technologist Vascular Sonography
Taxonomy Code: 2471V0105X
Type: Technologists, Technicians & Other Technical Service Providers
License No.: 135818
License State: TX
Taxonomy Description: A radiologic technologist who specializes in vascular sonography and is trained in the use of ultrasound equipment to image veins and arteries, which health care providers use to diagnose and treat various vascular conditions.

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 1013530310, we treat the final digit (0) 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 40. The final step is to find the difference between that total and the next multiple of ten (40 - 40 = 0).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 2

Pos 4

Unchanged

Pos 5

Doubled → 10 → 1 + 0

Pos 6

Unchanged

Pos 7

Doubled → 0

Pos 8

Unchanged

Pos 9

Doubled → 2

Check

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 1 → 2 5 → 10 → 1 0 → 0 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 2 + 3 + 1 + 0 + 3 + 0 + 3 + 2 + 24 = 40

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

The next multiple of ten after 40 is 40. The difference is the calculated check digit.

40 - 40 = 0

This NPI is valid

The calculated check digit is 0, which matches the last digit of 1013530310.