CRYSTAL MARIE RUIZ LVN
NPI 1285448589
Licensed Vocational Nurse in Live Oak, TX

NPI Status: Active since February 05, 2025

Contact Information

15400 LOOKOUT RD APT 1327
LIVE OAK, TX
ZIP 78233
Phone: (210) 393-0891

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  • Individual
  • Female
  • Licensed Vocational Nurse

About CRYSTAL RUIZ

This page provides the complete NPI Profile along with additional information for Crystal Ruiz, a provider established in Live Oak, Texas with a medical specialization in Licensed Vocational Nurse. The healthcare provider is registered in the NPI registry with number 1285448589 assigned on February 2025. The practitioner's primary taxonomy code is 164X00000X with license number 311375 (TX). The provider is registered as an individual and her NPI record was last updated one year ago. Crystal Ruiz operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization.

NPI
1285448589
Provider Name
CRYSTAL MARIE RUIZ LVN
Gender
Female
Entity Type
Individual
Location Address
15400 LOOKOUT RD APT 1327 LIVE OAK, TX 78233
Location Phone
(210) 393-0891
Mailing Address
15400 LOOKOUT RD APT 1327 LIVE OAK, TX 78233
Mailing Phone
(210) 393-0891
Is Sole Proprietor?
Yes
Enumeration Date
02-05-2025
Last Update Date
02-05-2025
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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

Licensed Vocational Nurse

Taxonomy Code
164X00000X
Type
Nursing Service Providers
License No.
311375
License State
TX
Taxonomy Description
A licensed vocational nurse with post-high school vocational training and practical experience in the provision of nursing care at a level less than that required for certification as a Registered Nurse. [An alternate term for licensed practical nurse arising from difference in occupational titles between states and post-high school training programs and institutions.] Requirements for education, experience, licensure, and job responsibilities vary among the states.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

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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 1285448589, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
8
Doubled → 16 → 1 + 6
Pos 4
5
Unchanged
Pos 5
4
Doubled → 8
Pos 6
4
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
5
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
9
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 8 → 16 → 7 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 6 + 5 + 8 + 4 + 1 + 6 + 5 + 1 + 6 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1285448589.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1285448589, enumerated as an "individual" on February 05, 2025.

The provider is located at 15400 LOOKOUT RD APT 1327 LIVE OAK, TX 78233 and the phone number is (210) 393-0891.

Licensed Vocational Nurse with taxonomy code 164X00000X.