JOY WITT
NPI 1114459161
Day Training/Habilitation Specialist in Concord, CA

NPI Status: Active since March 29, 2017

Contact Information

1420 WILLOW PASS RD
200
CONCORD, CA
ZIP 94520
Phone: (925) 521-5100
Fax: (925) 646-5622

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  • Individual
  • Female
  • Day Training/Habilitation Specialist

About JOY WITT

This page provides the complete NPI Profile along with additional information for Joy Witt, a provider established in Concord, California with a medical specialization in Day Training/habilitation Specialist. The healthcare provider is registered in the NPI registry with number 1114459161 assigned on March 2017. The practitioner's primary taxonomy code is 373H00000X. The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1114459161
Provider Name
JOY WITT
Gender
Female
Entity Type
Individual
Location Address
1420 WILLOW PASS RD 200 CONCORD, CA 94520
Location Phone
(925) 521-5100
Location Fax
(925) 646-5622
Mailing Address
1420 WILLOW PASS RD 200 CONCORD, CA 94520
Mailing Phone
(925) 521-5100
Mailing Fax
(925) 646-5622
Is Sole Proprietor?
Yes
Enumeration Date
03-29-2017
Last Update Date
05-08-2025
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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

Day Training/Habilitation Specialist

Taxonomy Code
373H00000X
Type
Nursing Service Related Providers
Taxonomy Description
Individuals experienced or trained in working with developmentally disabled individuals who need assistance in acquiring and maintaining life skills that enable them to cope more effectively with the demands of independent living.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
N7678875OTHER (01)CACOUNCELOR

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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 1114459161, 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
1
Unchanged
Pos 3
1
Doubled → 2
Pos 4
4
Unchanged
Pos 5
4
Doubled → 8
Pos 6
5
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
1
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 1 → 2 4 → 8 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 + 1 + 2 + 4 + 8 + 5 + 1 + 8 + 1 + 1 + 2 + 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 1114459161.

Other Providers at the Same Location


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

Psychiatry & Neurology (Psychiatry)
1420 WILLOW PASS RD
CONCORD, CA 94520
Psychiatry & Neurology (Psychiatry)
1420 WILLOW PASS RD
CONCORD, CA 94520
Marriage & Family Therapist
1420 WILLOW PASS RD
CONCORD, CA 94520
Psychiatry & Neurology (Psychiatry)
1420 WILLOW PASS RD, SUITE 200
CONCORD, CA 94520
Psychiatry & Neurology (Child & Adolescent Psychiatry)
1420 WILLOW PASS RD, SUITE 200
CONCORD, CA 94520
Social Worker (Clinical)
1420 WILLOW PASS RD
CONCORD, CA 94520
Marriage & Family Therapist
1420 WILLOW PASS RD, SUITE 110
CONCORD, CA 94520
Counselor (Mental Health)
1420 WILLOW PASS RD, #200
CONCORD, CA 94520
Marriage & Family Therapist
1420 WILLOW PASS RD, SUITE 200
CONCORD, CA 94520
Registered Nurse (Psychiatric/Mental Health, Adult)
1420 WILLOW PASS RD
CONCORD, CA 94520
Counselor (Mental Health)
1420 WILLOW PASS RD, SUITE 200
CONCORD, CA 94520
Social Worker (Clinical)
1420 WILLOW PASS RD
CONCORD, CA 94520
Registered Nurse (Psychiatric/Mental Health, Adult)
1420 WILLOW PASS RD
CONCORD, CA 94520
Registered Nurse (Psychiatric/Mental Health, Adult)
1420 WILLOW PASS RD, SUITE 200
CONCORD, CA 94520
Registered Nurse (Psychiatric/Mental Health, Adult)
1420 WILLOW PASS RD
CONCORD, CA 94520
Registered Nurse (Psychiatric/Mental Health, Adult)
1420 WILLOW PASS RD, SUITE 200
CONCORD, CA 94520
Counselor (Mental Health)
1420 WILLOW PASS RD, #200
CONCORD, CA 94520
Marriage & Family Therapist
1420 WILLOW PASS RD, SUITE 200
CONCORD, CA 94520
Marriage & Family Therapist
1420 WILLOW PASS RD
CONCORD, CA 94520
Social Worker (Clinical)
1420 WILLOW PASS RD
CONCORD, CA 94520

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1114459161, enumerated as an "individual" on March 29, 2017.

The provider is located at 1420 WILLOW PASS RD 200 CONCORD, CA 94520 and the phone number is (925) 521-5100.

Day Training/Habilitation Specialist with taxonomy code 373H00000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.