REBECCA CLARA REYES
NPI 1972140671
Counselor - Addiction (Substance Use Disorder) in Hayward, CA

NPI Status: Active since December 02, 2019

Contact Information

1866 B ST
HAYWARD, CA
ZIP 94541
Phone: (510) 247-8200

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

About REBECCA REYES

This page provides the complete NPI Profile along with additional information for Rebecca Reyes, a provider established in Hayward, California with a medical specialization in Counselor, focusing in addiction (substance use disorder) . The healthcare provider is registered in the NPI registry with number 1972140671 assigned on December 2019. The practitioner's primary taxonomy code is 101YA0400X. The provider is registered as an individual and her NPI record was last updated 7 years ago.

NPI
1972140671
Provider Name
REBECCA CLARA REYES
Gender
Female
Entity Type
Individual
Location Address
1866 B ST HAYWARD, CA 94541
Location Phone
(510) 247-8200
Mailing Address
PO BOX 844 KNIGHTSEN, CA 94548
Mailing Phone
(925) 381-6965
Is Sole Proprietor?
No
Enumeration Date
12-02-2019
Last Update Date
12-02-2019
Code Navigator

A Substance Abuse or Addiction Counselor like Rebecca Reyes 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

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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 1972140671, 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 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
9
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
2
Unchanged
Pos 5
1
Doubled → 2
Pos 6
4
Unchanged
Pos 7
0
Doubled → 0
Pos 8
6
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 7 → 14 → 5 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 + 9 + 1 + 4 + 2 + 2 + 4 + 0 + 6 + 1 + 4 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1972140671.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Registered Nurse (Women's Health Care, Ambulatory)
1866 B ST
HAYWARD, CA 94541
Advanced Practice Midwife
1866 B ST
HAYWARD, CA 94541
Physician Assistant
1866 B ST
HAYWARD, CA 94541
Clinic/Center (Community Health)
1866 B ST
HAYWARD, CA 94541
Clinic/Center
1866 B ST
HAYWARD, CA 94541
Pharmacy (Clinic Pharmacy)
1866 B ST
HAYWARD, CA 94541

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1972140671, enumerated as an "individual" on December 02, 2019.

The provider is located at 1866 B ST HAYWARD, CA 94541 and the phone number is (510) 247-8200.

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