DIANA MELISSA SOSA
NPI 1053207357
Technician, Pathology - Phlebotomy in Northridge, CA
NPI Status: Active since June 16, 2025
Contact Information
17105 ROSCOE BLVD UNIT 2
NORTHRIDGE, CA
ZIP 91325
Phone: (747) 249-8770
- Individual
- Female
- Technician, Pathology
- Phlebotomy
About DIANA SOSA
This page provides the complete NPI Profile along with additional information for Diana Sosa, a provider established in Northridge, California with a medical specialization in Technician, Pathology, focusing in phlebotomy . The healthcare provider is registered in the NPI registry with number 1053207357 assigned on June 2025. The practitioner's primary taxonomy code is 246RP1900X with license number CPT-02429607 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.
- NPI
- 1053207357
- Provider Name
- DIANA MELISSA SOSA
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 17105 ROSCOE BLVD UNIT 2 NORTHRIDGE, CA 91325
- Location Phone
- (747) 249-8770
- Mailing Address
- 17105 ROSCOE BLVD UNIT 2 NORTHRIDGE, CA 91325
- Mailing Phone
- (747) 249-8770
- Is Sole Proprietor?
- No
- Enumeration Date
- 06-16-2025
- Last Update Date
- 06-16-2025
- 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
Technician, Pathology Phlebotomy
- Taxonomy Code
- 246RP1900X
- Type
- Technologists, Technicians & Other Technical Service Providers
- License No.
- CPT-02429607
- 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 1053207357, we treat the final digit (7) 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 43. The final step is to find the difference between that total and the next multiple of ten (50 - 43 = 7).
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 43 is 50. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1053207357, enumerated as an "individual" on June 16, 2025.
The provider is located at 17105 ROSCOE BLVD UNIT 2 NORTHRIDGE, CA 91325 and the phone number is (747) 249-8770.
Technician, Pathology with taxonomy code 246RP1900X and a focus in Phlebotomy.
