MARISOL HERNANDEZ
NPI 1497624324
Counselor - School in Upland, CA
NPI Status: Active since October 30, 2025
Contact Information
444 E 11TH ST
UPLAND, CA
ZIP 91786
Phone: (909) 949-7810
- Individual
- Female
- Counselor
- School
About MARISOL HERNANDEZ
This page provides the complete NPI Profile along with additional information for Marisol Hernandez, a provider established in Upland, California with a medical specialization in Counselor, focusing in school . The healthcare provider is registered in the NPI registry with number 1497624324 assigned on October 2025. The practitioner's primary taxonomy code is 101YS0200X. The provider is registered as an individual and her NPI record was last updated one year ago.
- NPI
- 1497624324
- Provider Name
- MARISOL HERNANDEZ
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 444 E 11TH ST UPLAND, CA 91786
- Location Phone
- (909) 949-7810
- Mailing Address
- 3315 E VIRGINIA AVE WEST COVINA, CA 91791
- Mailing Phone
- (626) 260-6200
- Is Sole Proprietor?
- No
- Enumeration Date
- 10-30-2025
- Last Update Date
- 10-30-2025
- 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
Counselor School
- Taxonomy Code
- 101YS0200X
- Type
- Behavioral Health & Social Service Providers
- License State
- CA
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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 1497624324, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).
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 66 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 1 provider is registered at the same or a nearby location.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1497624324, enumerated as an "individual" on October 30, 2025.
The provider is located at 444 E 11TH ST UPLAND, CA 91786 and the phone number is (909) 949-7810.
Counselor with taxonomy code 101YS0200X and a focus in School.
