DR. RONALD SE-YUEN CHEUNG M.D., PH.D.
NPI 1861662793
Pediatrics - Pediatric Hematology-Oncology in Seattle, WA
NPI Status: Active since March 06, 2008
Contact Information
4800 SAND POINT WAY NE
M/S B6553
SEATTLE, WA
ZIP 98105
Phone: (206) 987-2106
Fax: (206) 987-3946
- Individual
- Male
- Pediatrics
- Pediatric Hematology-Oncology
About RONALD CHEUNG
This page provides the complete NPI Profile along with additional information for Ronald Cheung, a pediatrician established in Seattle, Washington with a medical specialization in Pediatrics, focusing in pediatric hematology-oncology . The healthcare provider is registered in the NPI registry with number 1861662793 assigned on March 2008. The practitioner's primary taxonomy code is 2080P0207X with license number MD60085695 (WA). The provider is registered as an individual and his NPI record was last updated 14 years ago.
- NPI
- 1861662793
- Provider Name
- DR. RONALD SE-YUEN CHEUNG M.D., PH.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 4800 SAND POINT WAY NE M/S B6553 SEATTLE, WA 98105
- Location Phone
- (206) 987-2106
- Location Fax
- (206) 987-3946
- Mailing Address
- 4800 SAND POINT WAY NE M/S B6553 SEATTLE, WA 98105
- Mailing Phone
- (206) 987-2106
- Mailing Fax
- (206) 987-3946
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 03-06-2008
- Last Update Date
- 07-03-2012
- Code Navigator
A pediatrician like Ronald Cheung is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, etc.
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
Pediatrics Pediatric Hematology-Oncology
- Taxonomy Code
- 2080P0207X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- MD60085695
- License State
- WA
- Taxonomy Description
- A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.
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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 1861662793, 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 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 67 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
SEATTLE, WA 98105
SEATTLE, WA 98105
SEATTLE, WA 98105
SEATTLE, WA 98105
SEATTLE, WA 98105
SEATTLE, WA 98105
SEATTLE, WA 98105
SEATTLE, WA 98105
SEATTLE, WA 98105
SEATTLE, WA 98105
SEATTLE, WA 98105
SEATTLE, WA 98105
SEATTLE, WA 98105
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1861662793, enumerated as an "individual" on March 06, 2008.
The provider is located at 4800 SAND POINT WAY NE M/S B6553 SEATTLE, WA 98105 and the phone number is (206) 987-2106.
Pediatrics with taxonomy code 2080P0207X and a focus in Pediatric Hematology-Oncology.
