KATHRYN R. WATERMAN RNFA
NPI 1619193794
Registered Nurse - Registered Nurse First Assistant in Irvine, CA

NPI Status: Active since April 18, 2007

Contact Information

16300 SAND CANYON AVE
SUITE 911
IRVINE, CA
ZIP 92618
Phone: (949) 450-2755

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  • Individual
  • Female
  • Registered Nurse
  • Registered Nurse First Assistant

About KATHRYN WATERMAN

This page provides the complete NPI Profile along with additional information for Kathryn Waterman, a provider established in Irvine, California with a medical specialization in Registered Nurse, focusing in registered nurse first assistant . The healthcare provider is registered in the NPI registry with number 1619193794 assigned on April 2007. The practitioner's primary taxonomy code is 163WR0006X with license number 366850 (CA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1619193794
Provider Name
KATHRYN R. WATERMAN RNFA
Gender
Female
Entity Type
Individual
Location Address
16300 SAND CANYON AVE SUITE 911 IRVINE, CA 92618
Location Phone
(949) 450-2755
Mailing Address
2513 LITTLETON PL COSTA MESA, CA 92626
Mailing Phone
(714) 545-0123
Is Sole Proprietor?
Yes
Enumeration Date
04-18-2007
Last Update Date
07-08-2007
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A registered nurse (RN) like Kathryn Waterman 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.

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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 Registered Nurse First Assistant

Taxonomy Code
163WR0006X
Type
Nursing Service Providers
License No.
366850
License State
CA
Taxonomy Description
A perioperative registered nurse who works in collaboration with the surgeon and other health care team members to achieve optimal outcomes. The RNFA has acquired the necessary knowledge, judgment, and skills specific to the expanded role of RNFA clinical practice. Intraoperatively, the RNFA assists the surgeon.

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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 1619193794, 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 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 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.

Pos 1
1
Doubled → 2
Pos 2
6
Unchanged
Pos 3
1
Doubled → 2
Pos 4
9
Unchanged
Pos 5
1
Doubled → 2
Pos 6
9
Unchanged
Pos 7
3
Doubled → 6
Pos 8
7
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
4
Target digit
Regular digit Doubled digit Check digit

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.

1 → 2 1 → 2 1 → 2 3 → 6 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 6 + 2 + 9 + 2 + 9 + 6 + 7 + 1 + 8 + 24 = 76

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1619193794.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Specialist
16300 SAND CANYON AVE, SUITE 612
IRVINE, CA 92618
Specialist
16300 SAND CANYON AVE
IRVINE, CA 92618
Specialist
16300 SAND CANYON AVE, SUITE 612
IRVINE, CA 92618
Specialist
16300 SAND CANYON AVE
IRVINE, CA 92618
Physiological Laboratory
16300 SAND CANYON AVE, STE 103
IRVINE, CA 92618
Ophthalmology
16300 SAND CANYON AVE, SUITE 1007
IRVINE, CA 92618
Internal Medicine
16300 SAND CANYON AVE, 4TH FLOOR
IRVINE, CA 92618
Pharmacist
16300 SAND CANYON AVE, STE 101
IRVINE, CA 92618
Pharmacist
16300 SAND CANYON AVE, SUITE 101
IRVINE, CA 92618
Pharmacy (Community/Retail Pharmacy)
16300 SAND CANYON AVE, SUITE 101
IRVINE, CA 92618
Plastic Surgery
16300 SAND CANYON AVE, SUITE 1011
IRVINE, CA 92618
Orthopaedic Surgery
16300 SAND CANYON AVE, SUITE 511
IRVINE, CA 92618
Orthopaedic Surgery
16300 SAND CANYON AVE, SUITE 511
IRVINE, CA 92618
Surgery (Plastic and Reconstructive Surgery)
16300 SAND CANYON AVE, SUITE 1011
IRVINE, CA 92618
Otolaryngology
16300 SAND CANYON AVE, SUITE 704
IRVINE, CA 92618
Nurse Practitioner (Women's Health)
16300 SAND CANYON AVE, 311
IRVINE, CA 92618
Internal Medicine (Geriatric Medicine)
16300 SAND CANYON AVE, 311
IRVINE, CA 92618
Specialist
16300 SAND CANYON AVE, STE 910
IRVINE, CA 92618
Obstetrics & Gynecology (Gynecology)
16300 SAND CANYON AVE, 311
IRVINE, CA 92618
Otolaryngology
16300 SAND CANYON AVE, SUITE 704
IRVINE, CA 92618

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1619193794, enumerated as an "individual" on April 18, 2007.

The provider is located at 16300 SAND CANYON AVE SUITE 911 IRVINE, CA 92618 and the phone number is (949) 450-2755.

Registered Nurse with taxonomy code 163WR0006X and a focus in Registered Nurse First Assistant.