YANI WIN CHU-TAKYI PSYD
NPI 1881110575
Counselor - Mental Health in Oakland, CA

NPI Status: Active since August 15, 2017

Contact Information

3951 RUBY STREET
OAKLAND, CA
ZIP 94609
Phone: (510) 224-5577

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  • Individual
  • Female
  • Counselor
  • Mental Health

About YANI CHU-TAKYI

This page provides the complete NPI Profile along with additional information for Yani Chu-takyi, a provider established in Oakland, California with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1881110575 assigned on August 2017. The practitioner's primary taxonomy code is 101YM0800X with license number 34345 (CA). The provider is registered as an individual and her NPI record was last updated 3 years ago.

NPI
1881110575
Provider Name
YANI WIN CHU-TAKYI PSYD
Other Name
YANI WIN CHU-RICHARDSON PSYD
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
3951 RUBY STREET OAKLAND, CA 94609
Location Phone
(510) 224-5577
Mailing Address
P.O. BOX 3321 OAKLAND, CA 94609
Mailing Phone
(510) 224-5577
Is Sole Proprietor?
Yes
Enumeration Date
08-15-2017
Last Update Date
12-20-2023
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A mental health counselor like Yani Chu-takyi provides treatment to individuals, families, couples, and groups for mental and emotional health issues and relationship problems. Mental health counselors treat clients with a variety of conditions, including anxiety, depression, grief, low self-esteem, stress, and suicidal impulses.

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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 Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers
License No.
34345
License State
CA

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)
1101YM0800XBehavioral Health & Social Service Providers

Counselor
Mental Health

 

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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 1881110575, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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
8
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
1
Unchanged
Pos 5
1
Doubled → 2
Pos 6
1
Unchanged
Pos 7
0
Doubled → 0
Pos 8
5
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
5
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 8 → 16 → 7 1 → 2 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 + 8 + 1 + 6 + 1 + 2 + 1 + 0 + 5 + 1 + 4 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1881110575.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1881110575, enumerated as an "individual" on August 15, 2017.

The provider is located at 3951 RUBY STREET OAKLAND, CA 94609 and the phone number is (510) 224-5577.

Counselor with taxonomy code 101YM0800X and a focus in Mental Health.