CHAD ANDREW CEKUN
NPI 1477099265
Adult Companion in Grass Valley, CA

NPI Status: Active since January 17, 2017

Contact Information

500 CROWN POINT CIR
GRASS VALLEY, CA
ZIP 95945
Phone: (530) 273-5440

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  • Individual
  • Male
  • Adult Companion

About CHAD CEKUN

This page provides the complete NPI Profile along with additional information for Chad Cekun, a provider established in Grass Valley, California with a medical specialization in Adult Companion. The healthcare provider is registered in the NPI registry with number 1477099265 assigned on January 2017. The practitioner's primary taxonomy code is 372600000X. The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1477099265
Provider Name
CHAD ANDREW CEKUN
Gender
Male
Entity Type
Individual
Location Address
500 CROWN POINT CIR GRASS VALLEY, CA 95945
Location Phone
(530) 273-5440
Mailing Address
500 CROWN POINT CIR STE 100 GRASS VALLEY, CA 95945
Mailing Phone
(530) 273-5440
Is Sole Proprietor?
No
Enumeration Date
01-17-2017
Last Update Date
04-16-2025
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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

Adult Companion

Taxonomy Code
372600000X
Type
Nursing Service Related Providers
Taxonomy Description
An individual who provides supervision, socialization, and non-medical care to a functionally impaired adult. Companions may assist or supervise the individual with such tasks as meal preparation, laundry and shopping, but do not perform these activities as discrete services. These services are provided in accordance with a therapeutic goal in the plan of care.

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)
1372600000XNursing Service Related Providers

Adult Companion

(CA)

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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 1477099265, 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 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
4
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
7
Unchanged
Pos 5
0
Doubled → 0
Pos 6
9
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
2
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 7 → 14 → 5 0 → 0 9 → 18 → 9 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 + 1 + 4 + 7 + 0 + 9 + 1 + 8 + 2 + 1 + 2 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1477099265.

Other Providers at the Same Location


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

Preventive Medicine (Public Health & General Preventive Medicine)
500 CROWN POINT CIR, 110
GRASS VALLEY, CA 95945
Psychologist (Counseling)
500 CROWN POINT CIR
GRASS VALLEY, CA 95945
Counselor (Mental Health)
500 CROWN POINT CIR
GRASS VALLEY, CA 95945
Marriage & Family Therapist
500 CROWN POINT CIR
GRASS VALLEY, CA 95945
Social Worker (Clinical)
500 CROWN POINT CIR, SUITE 120
GRASS VALLEY, CA 95945
Case Manager/Care Coordinator
500 CROWN POINT CIR, SUITE 120
GRASS VALLEY, CA 95945
Licensed Vocational Nurse
500 CROWN POINT CIR, 120
GRASS VALLEY, CA 95945
Licensed Psychiatric Technician
500 CROWN POINT CIR, SUITE 120
GRASS VALLEY, CA 95945
Marriage & Family Therapist
500 CROWN POINT CIR, 120
GRASS VALLEY, CA 95945
Counselor (Mental Health)
500 CROWN POINT CIR, SUITE 120
GRASS VALLEY, CA 95945
Psychiatry & Neurology (Psychiatry)
500 CROWN POINT CIR, SUITE 120
GRASS VALLEY, CA 95945
Case Manager/Care Coordinator
500 CROWN POINT CIR, SUITE 120
GRASS VALLEY, CA 95945
Case Manager/Care Coordinator
500 CROWN POINT CIR, SUITE 120
GRASS VALLEY, CA 95945
Case Manager/Care Coordinator
500 CROWN POINT CIR, SUITE120
GRASS VALLEY, CA 95945
Registered Nurse
500 CROWN POINT CIR, SUITE 110
GRASS VALLEY, CA 95945
Case Manager/Care Coordinator
500 CROWN POINT CIR, SUITE 120
GRASS VALLEY, CA 95945
Counselor (Mental Health)
500 CROWN POINT CIR, SUITE 120
GRASS VALLEY, CA 95945
Counselor (Mental Health)
500 CROWN POINT CIR
GRASS VALLEY, CA 95945
Counselor (Mental Health)
500 CROWN POINT CIR, SUITE 100
GRASS VALLEY, CA 95945
Counselor (Mental Health)
500 CROWN POINT CIR, SUITE 100
GRASS VALLEY, CA 95945

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1477099265, enumerated as an "individual" on January 17, 2017.

The provider is located at 500 CROWN POINT CIR GRASS VALLEY, CA 95945 and the phone number is (530) 273-5440.

Adult Companion with taxonomy code 372600000X.