DUONENG D ZHANG SOBOGRAPHER
NPI 1962369454
Specialist/Technologist Cardiovascular - Cardiovascular Invasive Specialist in Hacienda Heights, CA
NPI Status: Active since January 06, 2026
Contact Information
3402 PUNTA DEL ESTE DR
HACIENDA HEIGHTS, CA
ZIP 91745
Phone: (626) 518-2566
Fax: (626) 518-2566
- Individual
- Male
- Specialist/Technologist Cardiovascular
- Cardiovascular Invasive Specialist
About DUONENG ZHANG
This page provides the complete NPI Profile along with additional information for Duoneng Zhang, a provider established in Hacienda Heights, California with a medical specialization in Specialist/technologist Cardiovascular, focusing in cardiovascular invasive specialist . The healthcare provider is registered in the NPI registry with number 1962369454 assigned on January 2026. The practitioner's primary taxonomy code is 246XC2901X with license number ARDMS37366 (). The provider is registered as an individual and his NPI record was last updated January 2026.
- NPI
- 1962369454
- Provider Name
- DUONENG D ZHANG SOBOGRAPHER
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 3402 PUNTA DEL ESTE DR HACIENDA HEIGHTS, CA 91745
- Location Phone
- (626) 518-2566
- Location Fax
- (626) 518-2566
- Mailing Address
- 3402 PUNTA DEL ESTE DR HACIENDA HEIGHTS, CA 91745
- Mailing Phone
- (626) 518-2566
- Mailing Fax
- (626) 518-2566
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 01-06-2026
- Last Update Date
- 01-06-2026
- 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
Specialist/Technologist Cardiovascular Cardiovascular Invasive Specialist
- Taxonomy Code
- 246XC2901X
- Type
- Technologists, Technicians & Other Technical Service Providers
- License No.
- ARDMS37366
- Taxonomy Description
- A cardiovascular sonography technologist operates special equipment to create images and conduct tests of the cardiovascular system. They work with physicians who view the images and test results to assess and diagnose medical conditions.
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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 1962369454, 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.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1962369454, enumerated as an "individual" on January 06, 2026.
The provider is located at 3402 PUNTA DEL ESTE DR HACIENDA HEIGHTS, CA 91745 and the phone number is (626) 518-2566.
Specialist/Technologist Cardiovascular with taxonomy code 246XC2901X and a focus in Cardiovascular Invasive Specialist.
