ALBERTO MARTINEZ REYES
NPI 1750245502
Nutritionist - Nutrition, Education in San Diego, CA
NPI Status: Active since December 15, 2025
Contact Information
1809 NATIONAL AVE
SAN DIEGO, CA
ZIP 92113
Phone: (619) 515-3000
- Individual
- Male
- Nutritionist
- Nutrition, Education
About ALBERTO MARTINEZ REYES
This page provides the complete NPI Profile along with additional information for Alberto Martinez Reyes, a provider established in San Diego, California with a medical specialization in Nutritionist, focusing in nutrition, education . The healthcare provider is registered in the NPI registry with number 1750245502 assigned on December 2025. The practitioner's primary taxonomy code is 133NN1002X. The provider is registered as an individual and his NPI record was last updated December 2025.
- NPI
- 1750245502
- Provider Name
- ALBERTO MARTINEZ REYES
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 1809 NATIONAL AVE SAN DIEGO, CA 92113
- Location Phone
- (619) 515-3000
- Mailing Address
- 1809 NATIONAL AVE SAN DIEGO, CA 92113
- Mailing Phone
- (619) 515-3000
- Is Sole Proprietor?
- No
- Enumeration Date
- 12-15-2025
- Last Update Date
- 12-15-2025
- 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
Nutritionist Nutrition, Education
- Taxonomy Code
- 133NN1002X
- Type
- Dietary & Nutritional Service Providers
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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 1750245502, we treat the final digit (2) 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 48. The final step is to find the difference between that total and the next multiple of ten (50 - 48 = 2).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 48 is 50. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
SAN DIEGO, CA 92113
SAN DIEGO, CA 92113
SAN DIEGO, CA 92113
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1750245502, enumerated as an "individual" on December 15, 2025.
The provider is located at 1809 NATIONAL AVE SAN DIEGO, CA 92113 and the phone number is (619) 515-3000.
Nutritionist with taxonomy code 133NN1002X and a focus in Nutrition, Education.
