BARBARA ASTRID VILLARREAL NURSE PRACTITIONER
NPI 1831386309
Nurse Practitioner in Canoga Park, CA

NPI Status: Active since September 28, 2007

Contact Information

7111 WINNETKA AVE
SUITE14
CANOGA PARK, CA
ZIP 91306
Phone: (951) 247-2468

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  • Individual
  • Female
  • Nurse Practitioner

About BARBARA VILLARREAL

This page provides the complete NPI Profile along with additional information for Barbara Villarreal, a provider established in Canoga Park, California with a medical specialization in Nurse Practitioner. The healthcare provider is registered in the NPI registry with number 1831386309 assigned on September 2007. The practitioner's primary taxonomy code is 363L00000X with license number 8287 (CA). The provider is registered as an individual and her NPI record was last updated 13 years ago.

NPI
1831386309
Provider Name
BARBARA ASTRID VILLARREAL NURSE PRACTITIONER
Gender
Female
Entity Type
Individual
Location Address
7111 WINNETKA AVE SUITE14 CANOGA PARK, CA 91306
Location Phone
(951) 247-2468
Mailing Address
7111 WINNETKA AVE SUITE14 CANOGA PARK, CA 91306
Mailing Phone
(951) 247-2468
Is Sole Proprietor?
Yes
Enumeration Date
09-28-2007
Last Update Date
10-31-2013
Code Navigator

A nurse practitioner (NP) like Barbara Villarreal is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, 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

Nurse Practitioner

Taxonomy Code
363L00000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
8287
License State
CA
Taxonomy Description
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

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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 1831386309, 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.

Pos 1
1
Doubled → 2
Pos 2
8
Unchanged
Pos 3
3
Doubled → 6
Pos 4
1
Unchanged
Pos 5
3
Doubled → 6
Pos 6
8
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
3
Unchanged
Pos 9
0
Doubled → 0
Check
9
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 3 → 6 3 → 6 6 → 12 → 3 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 6 + 1 + 6 + 8 + 1 + 2 + 3 + 0 + 24 = 61

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.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1831386309.

Other Providers at the Same Location


The following 15 providers are registered at the same or a nearby location.

Internal Medicine
7111 WINNETKA AVE, SUITE 4
CANOGA PARK, CA 91306
Pediatrics
7111 WINNETKA AVE, SUITE # 14
CANOGA PARK, CA 91306
Internal Medicine
7111 WINNETKA AVE, SUITE 1
WINNETKA, CA 91306
Nurse Practitioner (Obstetrics & Gynecology)
7111 WINNETKA AVE, # 6
CANOGA PARK, CA 91306
Chiropractor
7111 WINNETKA AVE, SUITE 4
CANOGA PARK, CA 91306
Internal Medicine
7111 WINNETKA AVE, SUITE 4
CANOGA PARK, CA 91306
Clinic/Center (Magnetic Resonance Imaging (MRI))
7111 WINNETKA AVE, SUITE 16
CANOGA PARK, CA 91306
Health Maintenance Organization
7111 WINNETKA AVE, SUITE #3
WINNETKA, CA 91306
Dentist
7111 WINNETKA AVE
CANOGA PARK, CA 91306
General Practice
7111 WINNETKA AVE, SUITE 14
CANOGA PARK, CA 91306
Specialist
7111 WINNETKA AVE, 16
WINNETKA, CA 91306
Durable Medical Equipment & Medical Supplies
7111 WINNETKA AVE, SUITE 11
WINNETKA, CA 91306
Clinic/Center (Magnetic Resonance Imaging (MRI))
7111 WINNETKA AVE, 16
WINNETKA, CA 91306
Specialist
7111 WINNETKA AVE, #16
WINNETKA, CA 91306
Specialist
7111 WINNETKA AVE, #16
WINNETKA, CA 91306

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831386309, enumerated as an "individual" on September 28, 2007.

The provider is located at 7111 WINNETKA AVE SUITE14 CANOGA PARK, CA 91306 and the phone number is (951) 247-2468.

Nurse Practitioner with taxonomy code 363L00000X.