MARISA ELEAZAR-FRANKE DAO
NPI 1528749793
Counselor - Professional in San Diego, CA
NPI Status: Active since July 31, 2023
Contact Information
4452 PARK BLVD STE 204
SAN DIEGO, CA
ZIP 92116
Phone: (619) 823-1382
NPPES record last updated: April 20, 2026. Verified against the NPPES registry weekly; last sync: July 12, 2026.
- Individual
- Female
- Counselor
- Professional
About MARISA DAO
This page provides the complete NPI Profile along with additional information for Marisa Dao, a provider established in San Diego, California with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1528749793 assigned on July 2023. The practitioner's primary taxonomy code is 101YP2500X with license number 22478 (CA). The provider is registered as an individual and her NPI record was last updated April 2026.
- NPI
- 1528749793
- Provider Name
- MARISA ELEAZAR-FRANKE DAO
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 4452 PARK BLVD STE 204 SAN DIEGO, CA 92116
- Location Phone
- (619) 823-1382
- Mailing Address
- 2704 LANDIS ST SAN DIEGO, CA 92104
- Mailing Phone
- (415) 308-7288
- Is Sole Proprietor?
- No
- Enumeration Date
- 07-31-2023
- Last Update Date
- 04-20-2026
- 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 Professional
- Taxonomy Code
- 101YP2500X
- Type
- Behavioral Health & Social Service Providers
- License No.
- 22478
- License State
- CA
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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 1528749793, 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 77. The final step is to find the difference between that total and the next multiple of ten (80 - 77 = 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.
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 77 is 80. The difference is the calculated check digit.
Other Providers at the Same Location
The following 8 providers are registered at the same or a nearby location.
SAN DIEGO, CA 92116
SAN DIEGO, CA 92116
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1528749793, enumerated as an "individual" on July 31, 2023.
The provider is located at 4452 PARK BLVD STE 204 SAN DIEGO, CA 92116 and the phone number is (619) 823-1382.
Counselor with taxonomy code 101YP2500X and a focus in Professional.
