HONGJING SUN
NPI 1104752278
Radiology - Radiological Physics in Baltimore, MD
NPI Status: Active since June 18, 2026
Contact Information
1301 ALICEANNA ST APT 1821
BALTIMORE, MD
ZIP 21231
Phone: (215) 827-9606
This NPI profile has been added to the NPI registry within the last 30 days.
- Individual
- Female
- Radiology
- Radiological Physics
About HONGJING SUN
This page provides the complete NPI Profile along with additional information for Hongjing Sun, a provider established in Baltimore, Maryland with a medical specialization in Radiology, focusing in radiological physics . The healthcare provider is registered in the NPI registry with number 1104752278 assigned on June 2026. The practitioner's primary taxonomy code is 2085R0205X with license number NA (MD). The provider is registered as an individual and her NPI record was last updated June 2026.
- NPI
- 1104752278
- Provider Name
- HONGJING SUN
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 1301 ALICEANNA ST APT 1821 BALTIMORE, MD 21231
- Location Phone
- (215) 827-9606
- Mailing Address
- 1301 ALICEANNA ST APT 1821 BALTIMORE, MD 21231
- Is Sole Proprietor?
- No
- Enumeration Date
- 06-18-2026
- Last Update Date
- 06-18-2026
- 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
Radiology Radiological Physics
- Taxonomy Code
- 2085R0205X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- NA
- License State
- MD
- Taxonomy Description
- A radiological physicist deals with the diagnostic and therapeutic applications of roentgen rays, gamma rays from sealed sources, ultrasonic radiation and radio-frequency radiation, as well as the equipment associated with their production and use, including radiation safety.
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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 1104752278, we treat the final digit (8) 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 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 8).
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 52 is 60. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1104752278, enumerated as an "individual" on June 18, 2026.
The provider is located at 1301 ALICEANNA ST APT 1821 BALTIMORE, MD 21231 and the phone number is (215) 827-9606.
Radiology with taxonomy code 2085R0205X and a focus in Radiological Physics.
