IAN COLAS
NPI 1134683618
Respiratory Therapist, Certified - Neonatal/Pediatrics in Walnut Creek, CA

NPI Status: Active since January 29, 2019

Contact Information

1425 SOUTH MAIN STREET , WALNUT CREEK
WALNUT CREEK, CA
ZIP 94596
Phone: (925) 295-4000

Get Directions Write a Review

  • Individual
  • Male
  • Respiratory Therapist, Certified
  • Neonatal/Pediatrics

About IAN COLAS

This page provides the complete NPI Profile along with additional information for Ian Colas, a provider established in Walnut Creek, California with a medical specialization in Respiratory Therapist, Certified, focusing in neonatal/pediatrics . The healthcare provider is registered in the NPI registry with number 1134683618 assigned on January 2019. The practitioner's primary taxonomy code is 2278P3900X. The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1134683618
Provider Name
IAN COLAS
Gender
Male
Entity Type
Individual
Location Address
1425 SOUTH MAIN STREET , WALNUT CREEK WALNUT CREEK, CA 94596
Location Phone
(925) 295-4000
Mailing Address
509 THOMAS CIR SUISUN CITY, CA 94585
Mailing Phone
(917) 402-8934
Is Sole Proprietor?
No
Enumeration Date
01-29-2019
Last Update Date
09-11-2025
Code Navigator

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

Respiratory Therapist, Certified Neonatal/Pediatrics

Taxonomy Code
2278P3900X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License State
CA
Taxonomy Description
A certified respiratory therapist that provides care and treatment of premature infants, newborns and children. This includes management of mechanical ventilation, assessment, diagnostics and generalized respiratory treatments.

Reviews for IAN COLAS

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1134683618, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 6 + 4 + 1 + 2 + 8 + 6 + 6 + 2 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1134683618.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1134683618, enumerated as an "individual" on January 29, 2019.

The provider is located at 1425 SOUTH MAIN STREET , WALNUT CREEK WALNUT CREEK, CA 94596 and the phone number is (925) 295-4000.

Respiratory Therapist, Certified with taxonomy code 2278P3900X and a focus in Neonatal/Pediatrics.