ARTHUR L SUN LCSW
NPI 1467065995
Counselor - Mental Health in Los Angeles, CA

NPI Status: Active since August 25, 2020

Contact Information

4010 SAWTELLE BLVD
LOS ANGELES, CA
ZIP 90066
Phone: (213) 394-2665

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  • Individual
  • Male
  • Counselor
  • Mental Health

About ARTHUR SUN

This page provides the complete NPI Profile along with additional information for Arthur Sun, a provider established in Los Angeles, California with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1467065995 assigned on August 2020. The practitioner's primary taxonomy code is 101YM0800X with license number LCSW129742 (CA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1467065995
Provider Name
ARTHUR L SUN LCSW
Gender
Male
Entity Type
Individual
Location Address
4010 SAWTELLE BLVD LOS ANGELES, CA 90066
Location Phone
(213) 394-2665
Mailing Address
520 S LA FAYETTE PARK PL FL 3 LOS ANGELES, CA 90057
Mailing Phone
(213) 252-2100
Is Sole Proprietor?
No
Enumeration Date
08-25-2020
Last Update Date
07-15-2025
Code Navigator

A mental health counselor like Arthur Sun 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

  • 11080 W Olympic Blvd
    Los Angeles, CA 90064
    (310) 966-6500
  • 520 S La Fayette Park Pl Fl 3
    Los Angeles, CA 90057
    (213) 252-2100

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.
LCSW129742
License State
CA

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)
1171M00000XOther Service Providers

Case Manager/Care Coordinator

 
2390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

 

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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 1467065995, 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
6
Doubled → 12 → 1 + 2
Pos 4
7
Unchanged
Pos 5
0
Doubled → 0
Pos 6
6
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
9
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 6 → 12 → 3 0 → 0 5 → 10 → 1 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 2 + 7 + 0 + 6 + 1 + 0 + 9 + 1 + 8 + 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 1467065995.

Other Providers at the Same Location


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

Social Worker (Clinical)
4010 SAWTELLE BLVD
LOS ANGELES, CA 90066
Community/Behavioral Health
4010 SAWTELLE BLVD
LOS ANGELES, CA 90066
Marriage & Family Therapist
4010 SAWTELLE BLVD
LOS ANGELES, CA 90066
Marriage & Family Therapist
4010 SAWTELLE BLVD
LOS ANGELES, CA 90066
Social Worker (Clinical)
4010 SAWTELLE BLVD
LOS ANGELES, CA 90066
Social Worker (Clinical)
4010 SAWTELLE BLVD
LOS ANGELES, CA 90066
Marriage & Family Therapist
4010 SAWTELLE BLVD
LOS ANGELES, CA 90066

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1467065995, enumerated as an "individual" on August 25, 2020.

The provider is located at 4010 SAWTELLE BLVD LOS ANGELES, CA 90066 and the phone number is (213) 394-2665.

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