CHRISTINE BRENNAN RN BSN PHN
NPI 1407781339
Registered Nurse - Home Health in Lake Elsinore, CA
NPI Status: Active since June 13, 2026
Contact Information
34302 CHAPAROSSA DR
LAKE ELSINORE, CA
ZIP 92532
Phone: (562) 333-1973
This NPI profile has been added to the NPI registry within the last 30 days.
- Individual
- Female
- Registered Nurse
- Home Health
About CHRISTINE BRENNAN
This page provides the complete NPI Profile along with additional information for Christine Brennan, a provider established in Lake Elsinore, California with a medical specialization in Registered Nurse, focusing in home health . The healthcare provider is registered in the NPI registry with number 1407781339 assigned on June 2026. The practitioner's primary taxonomy code is 163WH0200X with license number 95233956 (CA). The provider is registered as an individual and her NPI record was last updated June 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.
- NPI
- 1407781339
- Provider Name
- CHRISTINE BRENNAN RN BSN PHN
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 34302 CHAPAROSSA DR LAKE ELSINORE, CA 92532
- Location Phone
- (562) 333-1973
- Mailing Address
- 34302 CHAPAROSSA DR LAKE ELSINORE, CA 92532
- Mailing Phone
- (562) 333-1973
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 06-13-2026
- Last Update Date
- 06-13-2026
- Code Navigator
A registered nurse (RN) like Christine Brennan coordinates and provides patient care and educates patients about various health conditions. Registered nurses give advice and emotional support to patients and their families. The typical duties of a registered nurse include: assessing patient conditions, record medical histories and symptoms, observe patients and record the observations, administer medicines and treatments, consult and collaborate with doctors, operate and monitor medical equipment, teach patients and families how to manage injuries or illnesses, etc.
Registered nurses typically work as part of a team with physicians and other healthcare professionals. In some medical teams registered nurses supervise nursing assistants, licensed practical nurses, and home health aides.
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 Home Health
- Taxonomy Code
- 163WH0200X
- Type
- Nursing Service Providers
- License No.
- 95233956
- License State
- CA
Group Taxonomy 193400000X SINGLE SPECIALTY GROUP
This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.
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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 1407781339, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).
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 61 is 70. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1407781339, enumerated as an "individual" on June 13, 2026.
The provider is located at 34302 CHAPAROSSA DR LAKE ELSINORE, CA 92532 and the phone number is (562) 333-1973.
Registered Nurse with taxonomy code 163WH0200X and a focus in Home Health.
