JOHN A RUIBAL MS, RD, CSSD
NPI 1396923439
Dietitian, Registered in Fort Sam Houston, TX

NPI Status: Active since January 31, 2008

Contact Information

3851 ROGER BROOKE DRIVE
ATTN: MCHE-QD CREDENTIALS
FORT SAM HOUSTON, TX
ZIP 78234
Phone: (210) 916-5909

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  • Individual
  • Male
  • Dietitian, Registered

About JOHN RUIBAL

This page provides the complete NPI Profile along with additional information for John Ruibal, a provider established in Fort Sam Houston, Texas with a medical specialization in Dietitian, Registered. The healthcare provider is registered in the NPI registry with number 1396923439 assigned on January 2008. The practitioner's primary taxonomy code is 133V00000X with license number DT06991 (TX). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1396923439
Provider Name
JOHN A RUIBAL MS, RD, CSSD
Gender
Male
Entity Type
Individual
Location Address
3851 ROGER BROOKE DRIVE ATTN: MCHE-QD CREDENTIALS FORT SAM HOUSTON, TX 78234
Location Phone
(210) 916-5909
Mailing Address
8408 TAYSIDE CT FORT WORTH, TX 76179
Mailing Phone
(682) 367-5853
Is Sole Proprietor?
No
Enumeration Date
01-31-2008
Last Update Date
01-31-2008
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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

Dietitian, Registered

Taxonomy Code
133V00000X
Type
Dietary & Nutritional Service Providers
License No.
DT06991
License State
TX
Taxonomy Description
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.

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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 1396923439, 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
3
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
6
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
2
Unchanged
Pos 7
3
Doubled → 6
Pos 8
4
Unchanged
Pos 9
3
Doubled → 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 9 → 18 → 9 9 → 18 → 9 3 → 6 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 8 + 6 + 1 + 8 + 2 + 6 + 4 + 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 1396923439.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Pharmacist
3851 ROGER BROOKE DRIVE, BROOKE ARMY MEDICAL CENTER ATTN: MCHE-QD CREDENTIALS
FORT SAM HOUSTON, TX 78234
Military Health Care Provider
3851 ROGER BROOKE DRIVE
FORT SAM HOUSTON, TX 78234
Optometrist
3851 ROGER BROOKE DRIVE, BROOKE ARMY MEDICAL CENTER: MCHE-QD/ CREDENTIALS:
FORT SAM HOUSTON, TX 78234
Internal Medicine (Cardiovascular Disease)
3851 ROGER BROOKE DRIVE, BAMC MCHE-QD/ CREDENTIALS
FORT SAM HOUSTON, TX 78234
Military Health Care Provider
3851 ROGER BROOKE DRIVE, MCHE-QD
FORT SAM HOUSTON, TX 78234
Social Worker (Clinical)
3851 ROGER BROOKE DRIVE, BROOKE ARMY MEDICAL CENTER
FORT SAN HOUSTON, TX 78234
Nurse Anesthetist, Certified Registered
3851 ROGER BROOKE DRIVE, BAMC MCHE-QD (CREDS)
FORT SAM HOUSTON, TX 78234
Psychiatry & Neurology (Neurology)
3851 ROGER BROOKE DRIVE
FORT SAM HOUSTON, TX 78234
Occupational Therapist
3851 ROGER BROOKE DRIVE, BROOKE ARMY MEDICAL CENTER MCHE-QD/CREDENTIALS
FT. SAM HOUSTON, TX 78234
Clinical Nurse Specialist (Adult Health)
3851 ROGER BROOKE DRIVE
FORT SAM HOUSTON, TX 78234
Clinic/Center (Primary Care)
3851 ROGER BROOKE DRIVE, BROOKE ARMY MEDICAL CENTER
FORT SAM HOUSTON, TX 78234
Military Health Care Provider (Independent Duty Corpsman)
3851 ROGER BROOKE DRIVE
FT. SAM HOUSTON, TX 78234
Counselor (Professional)
3851 ROGER BROOKE DRIVE, BAMC - MCHE-QD(CREDS)
FORT SAM HOUSTON, TX 78234
Dietitian, Registered
3851 ROGER BROOKE DRIVE, BAMC - MCHE-QD (CREDS)
FORT SAM HOUSTON, TX 78234
Social Worker
3851 ROGER BROOKE DRIVE, BAMC-MCHE (CREDS)
FORT SAM HOUSTON, TX 78234
Military Health Care Provider
3851 ROGER BROOKE DRIVE, MCHE-QD (CREDS)
FORT SAM HOUSTON, TX 78234
Nurse Practitioner (Acute Care)
3851 ROGER BROOKE DRIVE, MCHE-QD (CREDS)
FORT SAM HOUSTON, TX 78234
Emergency Medicine
3851 ROGER BROOKE DRIVE, 3600
SAN ANTONIO, TX 78234
Pharmacist (Nuclear)
3851 ROGER BROOKE DRIVE
FORT SAM HOUSTON, TX 78234
Internal Medicine (Hematology & Oncology)
3851 ROGER BROOKE DRIVE, MCHE-QD (CREDENTIALS)
FORT SAM HOUSTON, TX 78234

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1396923439, enumerated as an "individual" on January 31, 2008.

The provider is located at 3851 ROGER BROOKE DRIVE ATTN: MCHE-QD CREDENTIALS FORT SAM HOUSTON, TX 78234 and the phone number is (210) 916-5909.

Dietitian, Registered with taxonomy code 133V00000X.