MR. CHARLES EDWARD DELEEUW M.A.
NPI 1134449788
Counselor - Professional in Pasadena, CA

NPI Status: Active since June 06, 2010

Contact Information

1020 S ARROYO PKWY
PASADENA, CA
ZIP 91105
Phone: (626) 403-2794

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  • Individual
  • Male
  • Counselor
  • Professional

About CHARLES DELEEUW

This page provides the complete NPI Profile along with additional information for Charles Deleeuw, a provider established in Pasadena, California with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1134449788 assigned on June 2010. The practitioner's primary taxonomy code is 101YP2500X. The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1134449788
Provider Name
MR. CHARLES EDWARD DELEEUW M.A.
Gender
Male
Entity Type
Individual
Location Address
1020 S ARROYO PKWY PASADENA, CA 91105
Location Phone
(626) 403-2794
Mailing Address
262 N LOS ROBLES AVE APT. 327 PASADENA, CA 91101
Mailing Phone
(616) 204-2413
Is Sole Proprietor?
Yes
Enumeration Date
06-06-2010
Last Update Date
02-09-2011
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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

Counselor Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers

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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 1134449788, 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 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
4
Doubled → 8
Pos 6
4
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
7
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
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 4 → 8 9 → 18 → 9 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 6 + 4 + 8 + 4 + 1 + 8 + 7 + 1 + 6 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1134449788.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Rehabilitation Practitioner
1020 S ARROYO PKWY
PASADENA, CA 91105
Psychologist (Clinical)
1020 S ARROYO PKWY
PASADENA, CA 91105
Rehabilitation Practitioner
1020 S ARROYO PKWY
PASADENA, CA 91105
Rehabilitation Practitioner
1020 S ARROYO PKWY
PASADENA, CA 91105
Rehabilitation Practitioner
1020 S ARROYO PKWY
PASADENA, CA 91105
Rehabilitation Practitioner
1020 S ARROYO PKWY, SUITE 100
PASADENA, CA 91105
Counselor (Mental Health)
1020 S ARROYO PKWY, PASSAGEWAYS
PASADENA, CA 91105
Counselor (Mental Health)
1020 S ARROYO PKWY, PASSAGEWAYS
PASADENA, CA 91105
Counselor (Mental Health)
1020 S ARROYO PKWY
PASADENA, CA 91105
Rehabilitation Practitioner
1020 S ARROYO PKWY
PASADENA, CA 91105
Licensed Psychiatric Technician
1020 S ARROYO PKWY, 2ND FLOOR
PASADENA, CA 91105
Counselor (Mental Health)
1020 S ARROYO PKWY, STE. 100
PASADENA, CA 91105
Licensed Vocational Nurse
1020 S ARROYO PKWY, SUITE 10
PASADENA, CA 91105
Counselor (Addiction (Substance Use Disorder))
1020 S ARROYO PKWY, SUITE 100
PASADENA, CA 91105
Licensed Vocational Nurse
1020 S ARROYO PKWY
PASADENA, CA 91105
Registered Nurse (Community Health)
1020 S ARROYO PKWY
PASADENA, CA 91105
Rehabilitation Practitioner
1020 S ARROYO PKWY
PASADENA, CA 91105
Rehabilitation Practitioner
1020 S ARROYO PKWY, STE. 100
PASADENA, CA 91105
Licensed Vocational Nurse
1020 S ARROYO PKWY
PASADENA, CA 91105

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1134449788, enumerated as an "individual" on June 06, 2010.

The provider is located at 1020 S ARROYO PKWY PASADENA, CA 91105 and the phone number is (626) 403-2794.

Counselor with taxonomy code 101YP2500X and a focus in Professional.