RYAN PEKAREK
NPI 1629798285
Counselor - Mental Health in Hayward, CA

NPI Status: Active since September 01, 2022

Contact Information

409 JACKSON ST
HAYWARD, CA
ZIP 94544
Phone: (510) 567-8100

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  • Individual
  • Male
  • Counselor
  • Mental Health

About RYAN PEKAREK

This page provides the complete NPI Profile along with additional information for Ryan Pekarek, a provider established in Hayward, California with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1629798285 assigned on September 2022. The practitioner's primary taxonomy code is 101YM0800X. The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1629798285
Provider Name
RYAN PEKAREK
Gender
Male
Entity Type
Individual
Location Address
409 JACKSON ST HAYWARD, CA 94544
Location Phone
(510) 567-8100
Mailing Address
409 JACKSON ST HAYWARD, CA 94544
Mailing Phone
(510) 567-8100
Is Sole Proprietor?
No
Enumeration Date
09-01-2022
Last Update Date
09-01-2022
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A mental health counselor like Ryan Pekarek 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

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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 1629798285, 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 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 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
6
Unchanged
Pos 3
2
Doubled → 4
Pos 4
9
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
9
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
2
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
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 2 → 4 7 → 14 → 5 8 → 16 → 7 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 4 + 9 + 1 + 4 + 9 + 1 + 6 + 2 + 1 + 6 + 24 = 75

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

The next multiple of ten after 75 is 80. The difference is the calculated check digit.

80 - 75 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1629798285.

Other Providers at the Same Location


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

Counselor (Mental Health)
409 JACKSON ST
HAYWARD, CA 94544
Social Worker (Clinical)
409 JACKSON ST, SUITE 200
HAYWARD, CA 94544
Social Worker (Clinical)
409 JACKSON ST
HAYWARD, CA 94544
Counselor (Mental Health)
409 JACKSON ST
HAYWARD, CA 94544
Marriage & Family Therapist
409 JACKSON ST
HAYWARD, CA 94544
Case Manager/Care Coordinator
409 JACKSON ST
HAYWARD, CA 94544
Case Manager/Care Coordinator
409 JACKSON ST
HAYWARD, CA 94544
Case Manager/Care Coordinator
409 JACKSON ST
HAYWARD, CA 94544
Case Manager/Care Coordinator
409 JACKSON ST
HAYWARD, CA 94544
Case Manager/Care Coordinator
409 JACKSON ST
HAYWARD, CA 94544
Case Manager/Care Coordinator
409 JACKSON ST
HAYWARD, CA 94544
Social Worker (Clinical)
409 JACKSON ST
HAYWARD, CA 94544
Social Worker (Clinical)
409 JACKSON ST
HAYWARD, CA 94544
Student in an Organized Health Care Education/Training Program
409 JACKSON ST
HAYWARD, CA 94544
Registered Nurse
409 JACKSON ST
HAYWARD, CA 94544
Social Worker (Clinical)
409 JACKSON ST
HAYWARD, CA 94544
Social Worker
409 JACKSON ST
HAYWARD, CA 94544
Social Worker
409 JACKSON ST
HAYWARD, CA 94544
Social Worker
409 JACKSON ST
HAYWARD, CA 94544
Community/Behavioral Health
409 JACKSON ST
HAYWARD, CA 94544

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1629798285, enumerated as an "individual" on September 01, 2022.

The provider is located at 409 JACKSON ST HAYWARD, CA 94544 and the phone number is (510) 567-8100.

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