CHRISTOPHER ROSAS
NPI 1346175650
Registered Nurse - Obstetric, Inpatient in Washington, DC
NPI Status: Active since June 17, 2026
Contact Information
110 IRVING ST NW
WASHINGTON, DC
ZIP 20010
Phone: (202) 877-7000
This NPI profile has been added to the NPI registry within the last 30 days.
- Individual
- Male
- Registered Nurse
- Obstetric, Inpatient
About CHRISTOPHER ROSAS
This page provides the complete NPI Profile along with additional information for Christopher Rosas, a women's health care provider established in Washington, District Of Columbia with a medical specialization in Registered Nurse, focusing in obstetric, inpatient . The healthcare provider is registered in the NPI registry with number 1346175650 assigned on June 2026. The practitioner's primary taxonomy code is 163WX0003X with license number RN500003082 (DC). The provider is registered as an individual and his NPI record was last updated June 2026.
- NPI
- 1346175650
- Provider Name
- CHRISTOPHER ROSAS
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 110 IRVING ST NW WASHINGTON, DC 20010
- Location Phone
- (202) 877-7000
- Mailing Address
- 3700 RESERVOIR RD NW WASHINGTON, DC 20007
- Mailing Phone
- (202) 687-0100
- Is Sole Proprietor?
- No
- Enumeration Date
- 06-17-2026
- Last Update Date
- 06-17-2026
- Code Navigator
Women's health care providers like Christopher Rosas treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, 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
Registered Nurse Obstetric, Inpatient
- Taxonomy Code
- 163WX0003X
- Type
- Nursing Service Providers
- License No.
- RN500003082
- License State
- DC
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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 1346175650, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).
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 60 is 60. The difference is the calculated check digit.
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Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1346175650, enumerated as an "individual" on June 17, 2026.
The provider is located at 110 IRVING ST NW WASHINGTON, DC 20010 and the phone number is (202) 877-7000.
Registered Nurse with taxonomy code 163WX0003X and a focus in Obstetric, Inpatient.
