CATHERINE LAZARO RRT/ACCS
NPI 1366337560
Respiratory Therapist, Registered - Critical Care in Seattle, WA

NPI Status: Active since June 10, 2025

Contact Information

325 9TH AVE # MS 359761
SEATTLE, WA
ZIP 98104
Phone: (206) 744-3316

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  • Individual
  • Female
  • Respiratory Therapist, Registered
  • Critical Care

About CATHERINE LAZARO

This page provides the complete NPI Profile along with additional information for Catherine Lazaro, a provider established in Seattle, Washington with a medical specialization in Respiratory Therapist, Registered, focusing in critical care . The healthcare provider is registered in the NPI registry with number 1366337560 assigned on June 2025. The practitioner's primary taxonomy code is 2279C0205X with license number LR00002673 (WA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1366337560
Provider Name
CATHERINE LAZARO RRT/ACCS
Gender
Female
Entity Type
Individual
Location Address
325 9TH AVE # MS 359761 SEATTLE, WA 98104
Location Phone
(206) 744-3316
Mailing Address
325 9TH AVE # MS 359761 SEATTLE, WA 98104
Mailing Phone
(206) 744-3316
Is Sole Proprietor?
No
Enumeration Date
06-10-2025
Last Update Date
06-10-2025
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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

Respiratory Therapist, Registered Critical Care

Taxonomy Code
2279C0205X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
LR00002673
License State
WA
Taxonomy Description
A registered respiratory therapist specialized in the respiratory emergencies that are commonplace in the treatment of critical care patients. Included in the assessment measurements conducted by the respiratory therapist in the critical care settings are arterial blood gas puncture and analysis, intrarterial monitoring, bedside measurements of lung mechanics, hemodynamic monitoring, and inspired and expired gas measurements. This is coupled with the initiation and management of mechanical ventilation patients.

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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 1366337560, 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 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
3
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
6
Unchanged
Pos 5
3
Doubled → 6
Pos 6
3
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
5
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 6 → 12 → 3 3 → 6 7 → 14 → 5 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 2 + 6 + 6 + 3 + 1 + 4 + 5 + 1 + 2 + 24 = 60

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

The next multiple of ten after 60 is 60. The difference is the calculated check digit.

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1366337560.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1366337560, enumerated as an "individual" on June 10, 2025.

The provider is located at 325 9TH AVE # MS 359761 SEATTLE, WA 98104 and the phone number is (206) 744-3316.

Respiratory Therapist, Registered with taxonomy code 2279C0205X and a focus in Critical Care.