MR. LEWIS LEE TATUM JR.
NPI 1992907935
Counselor - Mental Health in Davis, CA

NPI Status: Active since June 01, 2007

Contact Information

212 I ST
DAVIS, CA
ZIP 95616
Phone: (530) 758-4605
Fax: (530) 758-1685

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  • Individual
  • Male
  • Counselor
  • Mental Health

About LEWIS TATUM

This page provides the complete NPI Profile along with additional information for Lewis Tatum, a provider established in Davis, California with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1992907935 assigned on June 2007. The practitioner's primary taxonomy code is 101YM0800X. The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1992907935
Provider Name
MR. LEWIS LEE TATUM JR.
Gender
Male
Entity Type
Individual
Location Address
212 I ST DAVIS, CA 95616
Location Phone
(530) 758-4605
Location Fax
(530) 758-1685
Mailing Address
212 I ST DAVIS, CA 95616
Mailing Phone
(530) 758-4605
Mailing Fax
(530) 758-1685
Is Sole Proprietor?
No
Enumeration Date
06-01-2007
Last Update Date
07-08-2007
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A mental health counselor like Lewis Tatum 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 1992907935, 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
9
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
2
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
0
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
9
Unchanged
Pos 9
3
Doubled → 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 9 → 18 → 9 9 → 18 → 9 7 → 14 → 5 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 8 + 2 + 1 + 8 + 0 + 1 + 4 + 9 + 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 1992907935.

Other Providers at the Same Location


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

Counselor (Mental Health)
212 I ST, SUITE A
DAVIS, CA 95616
Counselor (Mental Health)
212 I ST
DAVIS, CA 95616
Counselor (Mental Health)
212 I ST
DAVIS, CA 95616
Counselor (Mental Health)
212 I ST
DAVIS, CA 95616
Counselor
212 I ST
DAVIS, CA 95616
Counselor (Mental Health)
212 I ST
DAVIS, CA 95616
Counselor (Mental Health)
212 I ST
DAVIS, CA 95616
Counselor (Mental Health)
212 I ST
DAVIS, CA 95616
Counselor (Mental Health)
212 I ST
DAVIS, CA 95616
Marriage & Family Therapist
212 I ST
DAVIS, CA 95616
Social Worker
212 I ST
DAVIS, CA 95616
Counselor (Mental Health)
212 I ST
DAVIS, CA 95616
Counselor
212 I ST
DAVIS, CA 95616
Case Manager/Care Coordinator
212 I ST
DAVIS, CA 95616
Peer Specialist
212 I ST
DAVIS, CA 95616
Counselor (Mental Health)
212 I ST
DAVIS, CA 95616
Social Worker (Clinical)
212 I ST
DAVIS, CA 95616
Counselor (Mental Health)
212 I ST
DAVIS, CA 95616
Specialist
212 I ST
DAVIS, CA 95616
Case Manager/Care Coordinator
212 I ST
DAVIS, CA 95616

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1992907935, enumerated as an "individual" on June 01, 2007.

The provider is located at 212 I ST DAVIS, CA 95616 and the phone number is (530) 758-4605.

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