LINA ELIZABETH WALKER FNP-BC
NPI 1417387127
Nurse Practitioner - Family in Phoenix, AZ

NPI Status: Active since November 15, 2013

Contact Information

3250 W LOWER BUCKEYE RD
PHOENIX, AZ
ZIP 85009
Phone: (602) 876-0322

NPI Profile Information
Primary Taxonomy
Secondary Taxonomies
Secondary Locations
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Nurse Practitioner
Family

About LINA WALKER

This page provides the complete NPI Profile along with additional information for Lina Walker, a provider established in Phoenix, Arizona with a medical specialization in Nurse Practitioner, focusing in family . The healthcare provider is registered in the NPI registry with number 1417387127 assigned on November 2013. The practitioner's primary taxonomy code is 363LF0000X with license number 2022002506 (AZ). The provider is registered as an individual and her NPI record was last updated 2 years ago.

NPI: 1417387127
Provider Name: LINA ELIZABETH WALKER FNP-BC
Other Name: LINA ELIZABETH GARCIA-HICHEZ
Other Name Type: Former Name (1)
Gender: Female
Entity Type: Individual
Location Address: 3250 W LOWER BUCKEYE RD PHOENIX, AZ 85009
Location Phone: (602) 876-0322
Mailing Address: 4743 N 21ST AVE PHOENIX, AZ 85015
Mailing Phone: (570) 269-6124
Is Sole Proprietor?: No
Enumeration Date: 11-15-2013
Last Update Date: 11-01-2024
Code Navigator

A nurse practitioner (NP) like Lina Walker 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

Secondary Locations

167 North Main Street
Tuba City, AZ 86045
(928) 283-2781

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 Family
Taxonomy Code: 363LF0000X
Type: Physician Assistants & Advanced Practice Nursing Providers
License No.: 2022002506
License State: AZ

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No.	Taxonomy Code	Type	Classification / Specialization	License No. (State)
1	163W00000X	Nursing Service Providers	Registered Nurse	26N011083600 (NJ)
2	163W00000X	Nursing Service Providers	Registered Nurse	RN603706 (PA)

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 1417387127, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 2

Pos 4

Unchanged

Pos 5

Doubled → 6

Pos 6

Unchanged

Pos 7

Doubled → 14 → 1 + 4

Pos 8

Unchanged

Pos 9

Doubled → 4

Check

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 3 → 6 7 → 14 → 5 2 → 4