MARSHA ZIRFAS MURPHY RN
NPI 1710867585
Registered Nurse - School in Tempe, AZ

NPI Status: Active since September 03, 2025

Contact Information

1300 E WATSON DR
TEMPE, AZ
ZIP 85283
Phone: (480) 897-7122

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  • Individual
  • Female
  • Registered Nurse
  • School

About MARSHA MURPHY

This page provides the complete NPI Profile along with additional information for Marsha Murphy, a provider established in Tempe, Arizona with a medical specialization in Registered Nurse, focusing in school . The healthcare provider is registered in the NPI registry with number 1710867585 assigned on September 2025. The practitioner's primary taxonomy code is 163WS0200X with license number 105964 (AZ). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1710867585
Provider Name
MARSHA ZIRFAS MURPHY RN
Gender
Female
Entity Type
Individual
Location Address
1300 E WATSON DR TEMPE, AZ 85283
Location Phone
(480) 897-7122
Mailing Address
1300 E WATSON DR TEMPE, AZ 85283
Mailing Phone
(480) 897-7122
Is Sole Proprietor?
Yes
Enumeration Date
09-03-2025
Last Update Date
09-03-2025
Code Navigator

A registered nurse (RN) like Marsha Murphy 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 School

Taxonomy Code
163WS0200X
Type
Nursing Service Providers
License No.
105964
License State
AZ

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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 1710867585, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
7
Unchanged
Pos 3
1
Doubled → 2
Pos 4
0
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
6
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
5
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
5
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 8 → 16 → 7 7 → 14 → 5 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 2 + 0 + 1 + 6 + 6 + 1 + 4 + 5 + 1 + 6 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1710867585.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Speech-Language Pathologist
1300 E WATSON DR
TEMPE, AZ 85283
Registered Nurse (School)
1300 E WATSON DR
TEMPE, AZ 85283
Specialist
1300 E WATSON DR
TEMPE, AZ 85283
Counselor (School)
1300 E WATSON DR
TEMPE, AZ 85283
Specialist/Technologist (Speech-Language Assistant)
1300 E WATSON DR
TEMPE, AZ 85283

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1710867585, enumerated as an "individual" on September 03, 2025.

The provider is located at 1300 E WATSON DR TEMPE, AZ 85283 and the phone number is (480) 897-7122.

Registered Nurse with taxonomy code 163WS0200X and a focus in School.