ARTURO SERNA
NPI 1831490945
Counselor in Los Angeles, CA

NPI Status: Active since November 04, 2010

Contact Information

420 S SAN PEDRO ST
LOS ANGELES, CA
ZIP 90013
Phone: (213) 620-5712
Fax: (213) 621-4155

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  • Individual
  • Male
  • Counselor

About ARTURO SERNA

This page provides the complete NPI Profile along with additional information for Arturo Serna, a provider established in Los Angeles, California with a medical specialization in Counselor. The healthcare provider is registered in the NPI registry with number 1831490945 assigned on November 2010. The practitioner's primary taxonomy code is 101Y00000X. The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI
1831490945
Provider Name
ARTURO SERNA
Gender
Male
Entity Type
Individual
Location Address
420 S SAN PEDRO ST LOS ANGELES, CA 90013
Location Phone
(213) 620-5712
Location Fax
(213) 621-4155
Mailing Address
420 S SAN PEDRO ST LOS ANGELES, CA 90013
Mailing Phone
(213) 620-5712
Mailing Fax
(213) 621-4155
Is Sole Proprietor?
Yes
Enumeration Date
11-04-2010
Last Update Date
11-04-2010
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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

Taxonomy Code
101Y00000X
Type
Behavioral Health & Social Service Providers
Taxonomy Description
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.

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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 1831490945, 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
8
Unchanged
Pos 3
3
Doubled → 6
Pos 4
1
Unchanged
Pos 5
4
Doubled → 8
Pos 6
9
Unchanged
Pos 7
0
Doubled → 0
Pos 8
9
Unchanged
Pos 9
4
Doubled → 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 3 → 6 4 → 8 0 → 0 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 6 + 1 + 8 + 9 + 0 + 9 + 8 + 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 1831490945.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Social Worker (Clinical)
420 S SAN PEDRO ST
LOS ANGELES, CA 90013
Counselor
420 S SAN PEDRO ST
LOS ANGELES, CA 90013
Case Manager/Care Coordinator
420 S SAN PEDRO ST
LOS ANGELES, CA 90013
Social Worker (Clinical)
420 S SAN PEDRO ST
LOS ANGELES, CA 90013
Counselor (Addiction (Substance Use Disorder))
420 S SAN PEDRO ST, UNIT G4
LOS ANGELES, CA 90013
Marriage & Family Therapist
420 S SAN PEDRO ST, UNIT G4
LOS ANGELES, CA 90013

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831490945, enumerated as an "individual" on November 04, 2010.

The provider is located at 420 S SAN PEDRO ST LOS ANGELES, CA 90013 and the phone number is (213) 620-5712.

Counselor with taxonomy code 101Y00000X.