EILEEN SANTIAGO
NPI 1184427817
Specialist/Technologist, Other in Chula Vista, CA

NPI Status: Active since March 28, 2025

Contact Information

730 MEDICAL CENTER CT
CHULA VISTA, CA
ZIP 91911
Phone: (619) 314-0643

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

Individual
Female
Specialist/Technologist, Other

About EILEEN SANTIAGO

This page provides the complete NPI Profile along with additional information for Eileen Santiago, a provider established in Chula Vista, California with a medical specialization in Specialist/technologist, Other. The healthcare provider is registered in the NPI registry with number 1184427817 assigned on March 2025. The practitioner's primary taxonomy code is 246Z00000X. The provider is registered as an individual and her NPI record was last updated one year ago.

NPI: 1184427817
Provider Name: EILEEN SANTIAGO
Gender: Female
Entity Type: Individual
Location Address: 730 MEDICAL CENTER CT CHULA VISTA, CA 91911
Location Phone: (619) 314-0643
Mailing Address: 730 MEDICAL CENTER CT CHULA VISTA, CA 91911
Mailing Phone: (619) 314-0643
Is Sole Proprietor?: No
Enumeration Date: 03-28-2025
Last Update Date: 04-07-2025
Code Navigator

Location Map

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
Taxonomy Description: General classification identifying individuals trained on specific equipment and technical procedures in one of a collection of miscellaneous healthcare disciplines.

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 1184427817, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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 → 16 → 1 + 6

Pos 4

Unchanged

Pos 5

Doubled → 8

Pos 6

Unchanged

Pos 7

Doubled → 14 → 1 + 4

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 8 → 16 → 7 4 → 8 7 → 14 → 5 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 6 + 4 + 8 + 2 + 1 + 4 + 8 + 2 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7

This NPI is valid

The calculated check digit is 7, which matches the last digit of 1184427817.