MR. CHIKE REX ANYAOHA CCDC
NPI 1356560171
Counselor - Addiction (Substance Use Disorder) in Los Angeles, CA

NPI Status: Active since April 24, 2007

Contact Information

2500 WILSHIRE BLVD
SUITE 922
LOS ANGELES, CA
ZIP 90057
Phone: (213) 487-9800
Fax: (213) 487-9801

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  • Individual
  • Male
  • Counselor
  • Addiction (Substance Use Disorder)

About CHIKE ANYAOHA

This page provides the complete NPI Profile along with additional information for Chike Anyaoha, a provider established in Los Angeles, California with a medical specialization in Counselor, focusing in addiction (substance use disorder) . The healthcare provider is registered in the NPI registry with number 1356560171 assigned on April 2007. The practitioner's primary taxonomy code is 101YA0400X. The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1356560171
Provider Name
MR. CHIKE REX ANYAOHA CCDC
Gender
Male
Entity Type
Individual
Location Address
2500 WILSHIRE BLVD SUITE 922 LOS ANGELES, CA 90057
Location Phone
(213) 487-9800
Location Fax
(213) 487-9801
Mailing Address
2500 WILSHIRE BLVD SUITE 922 LOS ANGELES, CA 90057
Mailing Phone
(213) 487-9800
Mailing Fax
(213) 487-9801
Is Sole Proprietor?
No
Enumeration Date
04-24-2007
Last Update Date
09-11-2025
Code Navigator

A Substance Abuse or Addiction Counselor like Chike Anyaoha advices patients who experience alcoholism, drug addiction, eating disorders, mental health issues, or other mental or behavioral problems. Substance Abuse counselors provide treatment and support to help clients recover from addiction or modify problem behaviors. Many counselors incorporate the principles of 12-step programs, such as Alcoholics Anonymous (AA). They educate clients how to cope with stress and life’s issues in ways that help them recover. Counselors also help patients improve their personal relationships and find ways to discuss their addiction or other problems with family and friends.

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

Counselor Addiction (Substance Use Disorder)

Taxonomy Code
101YA0400X
Type
Behavioral Health & Social Service Providers

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1101Y00000XBehavioral Health & Social Service Providers

Counselor

 

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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 1356560171, we treat the final digit (1) 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 49. The final step is to find the difference between that total and the next multiple of ten (50 - 49 = 1).

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
5
Doubled → 10 → 1 + 0
Pos 4
6
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
6
Unchanged
Pos 7
0
Doubled → 0
Pos 8
1
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
1
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 5 → 10 → 1 5 → 10 → 1 0 → 0 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 0 + 6 + 1 + 0 + 6 + 0 + 1 + 1 + 4 + 24 = 49

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

The next multiple of ten after 49 is 50. The difference is the calculated check digit.

50 - 49 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1356560171.

Other Providers at the Same Location


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

Home Health
2500 WILSHIRE BLVD, SUITE 1230
LOS ANGELES, CA 90057
Marriage & Family Therapist
2500 WILSHIRE BLVD, 500
LOS ANGELES, CA 90057
Marriage & Family Therapist
2500 WILSHIRE BLVD, SUITE 704
LOS ANGELES, CA 90057
Registered Nurse (Psychiatric/Mental Health)
2500 WILSHIRE BLVD, SUIT 500
LOS ANGELES, CA 90057
Social Worker (Clinical)
2500 WILSHIRE BLVD
LOS ANGELES, CA 90057
Counselor (Mental Health)
2500 WILSHIRE BLVD, SUITE # 500
LOS ANGELES, CA 90057
Marriage & Family Therapist
2500 WILSHIRE BLVD, SUITE 500
LOS ANGELES, CA 90057
Counselor (Mental Health)
2500 WILSHIRE BLVD, SUITE 500
LOS ANGELES, CA 90057
Social Worker (Clinical)
2500 WILSHIRE BLVD
LOS ANGELES, CA 90057
Counselor (Mental Health)
2500 WILSHIRE BLVD, SUITE 500
LOS ANGELES, CA 90057
Licensed Vocational Nurse
2500 WILSHIRE BLVD
LOS ANGELES, CA 90057
Psychologist
2500 WILSHIRE BLVD, 500
LOS ANGELES, CA 90057
Counselor (Mental Health)
2500 WILSHIRE BLVD
LOS ANGELES, CA 90057
Counselor (Mental Health)
2500 WILSHIRE BLVD
LOS ANGELES, CA 90057
Social Worker (Clinical)
2500 WILSHIRE BLVD
LOS ANGELES, CA 90057
Clinic/Center (Rehabilitation, Comprehensive Outpatient Rehabilitation Facility (CORF))
2500 WILSHIRE BLVD, SUITE 922
LOS ANGELES, CA 90057
Counselor
2500 WILSHIRE BLVD
LOS ANGELES, CA 90057
Rehabilitation Practitioner
2500 WILSHIRE BLVD
LOS ANGELES, CA 90057
Counselor
2500 WILSHIRE BLVD
LOS ANGELES, CA 90057
Dentist (General Practice)
2500 WILSHIRE BLVD, SUITE 1100
LOS ANGELES, CA 90057

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1356560171, enumerated as an "individual" on April 24, 2007.

The provider is located at 2500 WILSHIRE BLVD SUITE 922 LOS ANGELES, CA 90057 and the phone number is (213) 487-9800.

Counselor with taxonomy code 101YA0400X and a focus in Addiction (Substance Use Disorder).