WEINGART II
NPI 1306706049
Clinic/Center - Mental Health (Including Community Mental Health Center) in Los Angeles, CA

NPI Status: Active since November 14, 2025

Contact Information

600 S SAN PEDRO ST
LOS ANGELES, CA
ZIP 90014
Phone: (323) 201-4516
Fax: (323) 215-0170

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  • Organization
  • Clinic/Center
  • Mental Health (Including Community Menta...

About WEINGART II

This page provides the complete NPI Profile along with additional information for Weingart Ii, a provider established in Los Angeles, California operating as a Clinic/center, focusing in mental health (including community mental health center) . The healthcare provider is registered in the NPI registry with number 1306706049 assigned on November 2025. The practitioner's primary taxonomy code is 261QM0801X. The provider is registered as an organization and their NPI record was last updated May 2026. The authorized official of this NPI record is Mr. Alvaro Prospero Ballesteros (Chief Executive Officer)

NPI
1306706049
Provider Name
WEINGART II
Entity Type
Organization
Location Address
600 S SAN PEDRO ST LOS ANGELES, CA 90014
Location Phone
(323) 201-4516
Location Fax
(323) 215-0170
Mailing Address
5650 JILLSON ST COMMERCE, CA 90040
Mailing Phone
(323) 201-4516
Mailing Fax
(323) 215-0170
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
11-14-2025
Last Update Date
05-04-2026
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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

Clinic/Center Mental Health (Including Community Mental Health Center)

Taxonomy Code
261QM0801X
Type
Ambulatory Health Care Facilities

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

MR. ALVARO PROSPERO BALLESTEROS

Authorized Official Title
CHIEF EXECUTIVE OFFICER
Authorized Official Phone
(323) 201-4516

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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 1306706049, we treat the final digit (9) 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 9).

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
3
Unchanged
Pos 3
0
Doubled → 0
Pos 4
6
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
0
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
0
Unchanged
Pos 9
4
Doubled → 8
Check
9
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 0 → 0 7 → 14 → 5 6 → 12 → 3 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 0 + 6 + 1 + 4 + 0 + 1 + 2 + 0 + 8 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1306706049.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Rehabilitation Practitioner
600 S SAN PEDRO ST
LOS ANGELES, CA 90014

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1306706049, enumerated as an "organization" on November 14, 2025.

The provider is located at 600 S SAN PEDRO ST LOS ANGELES, CA 90014 and the phone number is (323) 201-4516.

Clinic/Center with taxonomy code 261QM0801X and a focus in Mental Health (Including Community Mental Health Center).