BRENDA CATHLEEN O'DAY RD, CNSD
NPI 1992916423
Dietitian, Registered in San Diego, CA

NPI Status: Active since May 25, 2007

Contact Information

7901 FROST ST
SAN DIEGO, CA
ZIP 92123
Phone: (858) 939-3586
Fax: (619) 588-4871

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  • Individual
  • Female
  • Dietitian, Registered

About BRENDA O'DAY

This page provides the complete NPI Profile along with additional information for Brenda O'day, a provider established in San Diego, California with a medical specialization in Dietitian, Registered. The healthcare provider is registered in the NPI registry with number 1992916423 assigned on May 2007. The practitioner's primary taxonomy code is 133V00000X with license number R720326 (CA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1992916423
Provider Name
BRENDA CATHLEEN O'DAY RD, CNSD
Gender
Female
Entity Type
Individual
Location Address
7901 FROST ST SAN DIEGO, CA 92123
Location Phone
(858) 939-3586
Location Fax
(619) 588-4871
Mailing Address
374 ALDWYCH RD EL CAJON, CA 92020
Mailing Phone
(858) 939-3586
Mailing Fax
(619) 588-4871
Is Sole Proprietor?
Yes
Enumeration Date
05-25-2007
Last Update Date
07-08-2007
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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.
R720326
License State
CA
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 1992916423, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
9
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
2
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
1
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
4
Unchanged
Pos 9
2
Doubled → 4
Check
3
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 6 → 12 → 3 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 8 + 2 + 1 + 8 + 1 + 1 + 2 + 4 + 4 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1992916423.

Other Providers at the Same Location


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

Nurse Practitioner (Acute Care)
7901 FROST ST, SHARP MEMORIAL HOSPITAL CARDIAC TRANSPLANT DEPARTMENT
SAN DIEGO, CA 92123
Nurse Practitioner (Acute Care)
7901 FROST ST, SHARP MEMORIAL HEART TRANSPLANT DEPARTMENT
SAN DIEGO, CA 92123
Emergency Medicine
7901 FROST ST
SAN DIEGO, CA 92123
Emergency Medicine
7901 FROST ST
SAN DIEGO, CA 92123
Emergency Medicine
7901 FROST ST
SAN DIEGO, CA 92123
Emergency Medicine
7901 FROST ST
SAN DIEGO, CA 92123
Emergency Medicine
7901 FROST ST
SAN DIEGO, CA 92123
Emergency Medicine
7901 FROST ST
SAN DIEGO, CA 92123
Emergency Medicine
7901 FROST ST
SAN DIEGO, CA 92123
Emergency Medicine
7901 FROST ST
SAN DIEGO, CA 92123
Emergency Medicine
7901 FROST ST
SAN DIEGO, CA 92123
Emergency Medicine
7901 FROST ST
SAN DIEGO, CA 92123
Emergency Medicine
7901 FROST ST
SAN DIEGO, CA 92123
Pathology (Anatomic Pathology & Clinical Pathology)
7901 FROST ST
SAN DIEGO, CA 92123
Pathology (Anatomic Pathology & Clinical Pathology)
7901 FROST ST
SAN DIEGO, CA 92123
Specialist
7901 FROST ST
SAN DIEGO, CA 92123
Nurse Practitioner (Acute Care)
7901 FROST ST, KNOLLWOOD BUILDING, # 76
SAN DIEGO, CA 92123
Emergency Medicine
7901 FROST ST
SAN DIEGO, CA 92123
Pathology (Anatomic Pathology & Clinical Pathology)
7901 FROST ST, SHARP MEMORIAL HOSPITAL, DEPARTMENT OF PATHOLOGY
SAN DIEGO, CA 92123
Emergency Medicine
7901 FROST ST, EMERGENCY DEPARTMENT SHARP MEMORIAL HOSPITAL
SAN DIEGO, CA 92123

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1992916423, enumerated as an "individual" on May 25, 2007.

The provider is located at 7901 FROST ST SAN DIEGO, CA 92123 and the phone number is (858) 939-3586.

Dietitian, Registered with taxonomy code 133V00000X.