TRISTAN S TWOHIG RN, CEN
NPI 1235934720
Registered Nurse - Emergency in Spokane, WA

NPI Status: Active since February 18, 2025

Contact Information

5633 N LIDGERWOOD ST
SPOKANE, WA
ZIP 99208
Phone: (509) 482-2460

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  • Individual
  • Male
  • Registered Nurse
  • Emergency

About TRISTAN TWOHIG

This page provides the complete NPI Profile along with additional information for Tristan Twohig, a provider established in Spokane, Washington with a medical specialization in Registered Nurse, focusing in emergency . The healthcare provider is registered in the NPI registry with number 1235934720 assigned on February 2025. The practitioner's primary taxonomy code is 163WE0003X with license number RN60983098 (WA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1235934720
Provider Name
TRISTAN S TWOHIG RN, CEN
Gender
Male
Entity Type
Individual
Location Address
5633 N LIDGERWOOD ST SPOKANE, WA 99208
Location Phone
(509) 482-2460
Mailing Address
411 W 14TH AVE SPOKANE, WA 99204
Mailing Phone
(503) 701-1284
Is Sole Proprietor?
Yes
Enumeration Date
02-18-2025
Last Update Date
02-18-2025
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A registered nurse (RN) like Tristan Twohig 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 Emergency

Taxonomy Code
163WE0003X
Type
Nursing Service Providers
License No.
RN60983098
License State
WA

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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 1235934720, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
2
Unchanged
Pos 3
3
Doubled → 6
Pos 4
5
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
3
Unchanged
Pos 7
4
Doubled → 8
Pos 8
7
Unchanged
Pos 9
2
Doubled → 4
Check
0
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 9 → 18 → 9 4 → 8 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 6 + 5 + 1 + 8 + 3 + 8 + 7 + 4 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1235934720.

Other Providers at the Same Location


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

Physician Assistant
5633 N LIDGERWOOD ST
SPOKANE, WA 99208
Pharmacist (Pharmacotherapy)
5633 N LIDGERWOOD ST, HOLY FAMILY HOSPITAL-PHARMACY DEPARTMENT
SPOKANE, WA 99208
Emergency Medicine
5633 N LIDGERWOOD ST
SPOKANE, WA 99208
Internal Medicine
5633 N LIDGERWOOD ST
SPOKANE, WA 99208
Internal Medicine
5633 N LIDGERWOOD ST
SPOKANE, WA 99208
Nurse Anesthetist, Certified Registered
5633 N LIDGERWOOD ST
SPOKANE, WA 99208
Physician Assistant (Medical)
5633 N LIDGERWOOD ST
SPOKANE, WA 99208
Nurse Practitioner
5633 N LIDGERWOOD ST
SPOKANE, WA 99208
Nurse Anesthetist, Certified Registered
5633 N LIDGERWOOD ST
SPOKANE, WA 99208
Nurse Anesthetist, Certified Registered
5633 N LIDGERWOOD ST
SPOKANE, WA 99208
Physician Assistant
5633 N LIDGERWOOD ST
SPOKANE, WA 99208
Emergency Medicine
5633 N LIDGERWOOD ST
SPOKANE, WA 99208
Emergency Medicine
5633 N LIDGERWOOD ST
SPOKANE, WA 99208
Nurse Anesthetist, Certified Registered
5633 N LIDGERWOOD ST
SPOKANE, WA 99208
Nurse Anesthetist, Certified Registered
5633 N LIDGERWOOD ST
SPOKANE, WA 99208
Nurse Anesthetist, Certified Registered
5633 N LIDGERWOOD ST
SPOKANE, WA 99208
Internal Medicine
5633 N LIDGERWOOD ST
SPOKANE, WA 99208
Internal Medicine
5633 N LIDGERWOOD ST
SPOKANE, WA 99208
Emergency Medicine
5633 N LIDGERWOOD ST
SPOKANE, WA 99208
Emergency Medicine
5633 N LIDGERWOOD ST, EPS C/O HOLY FAMILY HOSPITAL
SPOKANE, WA 99208

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1235934720, enumerated as an "individual" on February 18, 2025.

The provider is located at 5633 N LIDGERWOOD ST SPOKANE, WA 99208 and the phone number is (509) 482-2460.

Registered Nurse with taxonomy code 163WE0003X and a focus in Emergency.