MRS. SUSAN JEAN JOHNSTON LMFT, LMHC
NPI 1659952075
Counselor - Mental Health in Mission Hills, CA

NPI Status: Active since April 16, 2021

Contact Information

10200 SEPULVEDA BLVD STE 180
MISSION HILLS, CA
ZIP 91345
Phone: (260) 210-0886

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  • Individual
  • Female
  • Counselor
  • Mental Health

About SUSAN JOHNSTON

This page provides the complete NPI Profile along with additional information for Susan Johnston, a provider established in Mission Hills, California with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1659952075 assigned on April 2021. The practitioner's primary taxonomy code is 101YM0800X with license number 39003223A (IN). The provider is registered as an individual and her NPI record was last updated 4 years ago.

NPI
1659952075
Provider Name
MRS. SUSAN JEAN JOHNSTON LMFT, LMHC
Gender
Female
Entity Type
Individual
Location Address
10200 SEPULVEDA BLVD STE 180 MISSION HILLS, CA 91345
Location Phone
(260) 210-0886
Mailing Address
8727 BEACON WOODS PL FORT WAYNE, IN 46804
Mailing Phone
(260) 210-0886
Is Sole Proprietor?
No
Enumeration Date
04-16-2021
Last Update Date
01-13-2022
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A mental health counselor like Susan Johnston 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

  • 8727 Beacon Woods Pl
    Fort Wayne, IN 46804
    (260) 210-0886

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.
39003223A
License State
IN

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)
1101YP2500XBehavioral Health & Social Service Providers

Counselor
Professional

35001958A (IN)
2101YP2500XBehavioral Health & Social Service Providers

Counselor
Professional

LMFT124610 (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 1659952075, 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
6
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
9
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
5
Unchanged
Pos 7
2
Doubled → 4
Pos 8
0
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 5 → 10 → 1 9 → 18 → 9 2 → 4 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 0 + 9 + 1 + 8 + 5 + 4 + 0 + 1 + 4 + 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 1659952075.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Psychologist (Clinical)
10200 SEPULVEDA BLVD STE 180
MISSION HILLS, CA 91345
Marriage & Family Therapist
10200 SEPULVEDA BLVD STE 180
MISSION HILLS, CA 91345
Marriage & Family Therapist
10200 SEPULVEDA BLVD STE 180
MISSION HILLS, CA 91345
Marriage & Family Therapist
10200 SEPULVEDA BLVD STE 180
MISSION HILLS, CA 91345
Social Worker (Clinical)
10200 SEPULVEDA BLVD STE 180
MISSION HILLS, CA 91345
Counselor (Mental Health)
10200 SEPULVEDA BLVD STE 180
MISSION HILLS, CA 91345
Social Worker (Clinical)
10200 SEPULVEDA BLVD STE 180
MISSION HILLS, CA 91345

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659952075, enumerated as an "individual" on April 16, 2021.

The provider is located at 10200 SEPULVEDA BLVD STE 180 MISSION HILLS, CA 91345 and the phone number is (260) 210-0886.

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