CHRISTINA JOHNSON M.A. , LMHP-S
NPI 1649078130
Counselor - Mental Health in Danville, VA

NPI Status: Active since March 03, 2025

Contact Information

103 S MAIN ST
DANVILLE, VA
ZIP 24541
Phone: (434) 835-2370

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  • Individual
  • Female
  • Counselor
  • Mental Health

About CHRISTINA JOHNSON

This page provides the complete NPI Profile along with additional information for Christina Johnson, a provider established in Danville, Virginia with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1649078130 assigned on March 2025. The practitioner's primary taxonomy code is 101YM0800X with license number 0704016494 (VA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1649078130
Provider Name
CHRISTINA JOHNSON M.A. , LMHP-S
Gender
Female
Entity Type
Individual
Location Address
103 S MAIN ST DANVILLE, VA 24541
Location Phone
(434) 835-2370
Mailing Address
103 CROSLAND AVE APT 10 DANVILLE, VA 24540
Mailing Phone
(434) 334-9016
Is Sole Proprietor?
No
Enumeration Date
03-03-2025
Last Update Date
03-03-2025
Code Navigator

A mental health counselor like Christina Johnson 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.

Location Map

Secondary Locations

  • 103 Crosland Ave Apt 10
    Danville, VA 24540
    (434) 334-9016

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
License No.
0704016494
License State
VA

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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 1649078130, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
4
Doubled → 8
Pos 4
9
Unchanged
Pos 5
0
Doubled → 0
Pos 6
7
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
1
Unchanged
Pos 9
3
Doubled → 6
Check
0
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 4 → 8 0 → 0 8 → 16 → 7 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 8 + 9 + 0 + 7 + 1 + 6 + 1 + 6 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1649078130.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Counselor
103 S MAIN ST
DANVILLE, VA 24541
Counselor (Professional)
103 S MAIN ST
DANVILLE, VA 24541
Community/Behavioral Health
103 S MAIN ST
DANVILLE, VA 24541

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649078130, enumerated as an "individual" on March 03, 2025.

The provider is located at 103 S MAIN ST DANVILLE, VA 24541 and the phone number is (434) 835-2370.

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