RONIKA WILLIAMS
NPI 1447871561
Counselor - Mental Health in Oakland, CA

NPI Status: Active since April 29, 2020

Contact Information

555 98TH AVE APT 55598TH
OAKLAND, CA
ZIP 94603
Phone: (510) 514-5279
Fax: (510) 514-1207

Get Directions Write a Review

  • Individual
  • Female
  • Counselor
  • Mental Health

About RONIKA WILLIAMS

This page provides the complete NPI Profile along with additional information for Ronika Williams, 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 1447871561 assigned on April 2020. The practitioner's primary taxonomy code is 101YM0800X. The provider is registered as an individual and her NPI record was last updated 6 years ago.

NPI
1447871561
Provider Name
RONIKA WILLIAMS
Gender
Female
Entity Type
Individual
Location Address
555 98TH AVE APT 55598TH OAKLAND, CA 94603
Location Phone
(510) 514-5279
Location Fax
(510) 514-1207
Mailing Address
555 98TH AVE APT 55598TH OAKLAND, CA 94603
Mailing Phone
(510) 514-1207
Is Sole Proprietor?
No
Enumeration Date
04-29-2020
Last Update Date
04-29-2020
Code Navigator

A mental health counselor like Ronika Williams 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.

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 Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers
License State
CA

Reviews for RONIKA WILLIAMS

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 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 1447871561, 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 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
4
Unchanged
Pos 3
4
Doubled → 8
Pos 4
7
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
7
Unchanged
Pos 7
1
Doubled → 2
Pos 8
5
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 4 → 8 8 → 16 → 7 1 → 2 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 8 + 7 + 1 + 6 + 7 + 2 + 5 + 1 + 2 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1447871561.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1447871561, enumerated as an "individual" on April 29, 2020.

The provider is located at 555 98TH AVE APT 55598TH OAKLAND, CA 94603 and the phone number is (510) 514-5279.

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