RANDY HELWIG R.D.
NPI 1942690300
General Acute Care Hospital - Rural in San Andreas, CA

NPI Status: Active since January 23, 2015

Contact Information

768 MOUNTAIN RANCH RD
SAN ANDREAS, CA
ZIP 95249
Phone: (209) 754-2666

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

Individual
Male
General Acute Care Hospital
Rural

About RANDY HELWIG

This page provides the complete NPI Profile along with additional information for Randy Helwig, a provider established in San Andreas, California with a medical specialization in General Acute Care Hospital, focusing in rural . The healthcare provider is registered in the NPI registry with number 1942690300 assigned on January 2015. The practitioner's primary taxonomy code is 282NR1301X with license number 955336 (CA). The provider is registered as an individual and his NPI record was last updated 11 years ago.

NPI: 1942690300
Provider Name: RANDY HELWIG R.D.
Gender: Male
Entity Type: Individual
Location Address: 768 MOUNTAIN RANCH RD SAN ANDREAS, CA 95249
Location Phone: (209) 754-2666
Mailing Address: 8129 PONDEROSA WAY MOUNTAIN RANCH, CA 95246
Mailing Phone: (209) 754-2666
Is Sole Proprietor?: Yes
Enumeration Date: 01-23-2015
Last Update Date: 01-23-2015
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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: General Acute Care Hospital Rural
Taxonomy Code: 282NR1301X
Type: Hospitals
License No.: 955336
License State: CA

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 1942690300, 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 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 → 8

Pos 4

Unchanged

Pos 5

Doubled → 12 → 1 + 2

Pos 6

Unchanged

Pos 7

Doubled → 0

Pos 8

Unchanged

Pos 9

Doubled → 0

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 4 → 8 6 → 12 → 3 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 + 9 + 8 + 2 + 1 + 2 + 9 + 0 + 3 + 0 + 24 = 60

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

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

60 - 60 = 0

This NPI is valid

The calculated check digit is 0, which matches the last digit of 1942690300.