AIDS HEALTHCARE FOUNDATION
NPI 1437561784
Clinic/Center in San Diego, CA

NPI Status: Active since May 21, 2014

Contact Information

3940 4TH AVE
1ST FLOOR
SAN DIEGO, CA
ZIP 92103
Phone: (619) 516-8931
Fax: (619) 516-8936

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  • Organization
  • Clinic/Center
  • CLIA Number: 05D2099529
  • CLIA Cert. Type: Other - HEALTHCARE CLINIC
  • CLIA Exp. Date: 10-23-2026

About AIDS HEALTHCARE FOUNDATION

This page provides the complete NPI Profile along with additional information for Aids Healthcare Foundation, a provider established in San Diego, California operating as a Clinic/center. The healthcare provider is registered in the NPI registry with number 1437561784 assigned on May 2014. The practitioner's primary taxonomy code is 261Q00000X. The provider is registered as an organization and their NPI record was last updated 7 years ago. The authorized official of this NPI record is Donna Stidham (Chief Of Managed Care)

NPI
1437561784
Provider Name
AIDS HEALTHCARE FOUNDATION
Entity Type
Organization
Location Address
3940 4TH AVE 1ST FLOOR SAN DIEGO, CA 92103
Location Phone
(619) 516-8931
Location Fax
(619) 516-8936
Mailing Address
6255 W SUNSET BLVD FL 21 LOS ANGELES, CA 90028
Mailing Phone
(323) 860-5200
Mailing Fax
(619) 516-8936
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-21-2014
Last Update Date
09-11-2019
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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

Taxonomy Code
261Q00000X
Type
Ambulatory Health Care Facilities
Taxonomy Description
A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).

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

DONNA STIDHAM

Authorized Official Title
CHIEF OF MANAGED CARE
Authorized Official Phone
(323) 436-5025

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
05D2099529
Facility Type
Other - HEALTHCARE CLINIC
Certificate Effective Date
October 24, 2024
Certificate Expiration Date
October 23, 2026
Laboratory Director
DR. ADAM ZWEIG
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Aids Healthcare Foundation to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1437561784, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
3
Doubled → 6
Pos 4
7
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
6
Unchanged
Pos 7
1
Doubled → 2
Pos 8
7
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
4
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 5 → 10 → 1 1 → 2 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 6 + 7 + 1 + 0 + 6 + 2 + 7 + 1 + 6 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1437561784.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Pharmacist
3940 4TH AVE, SUITE 150
SAN DIEGO, CA 92103
Internal Medicine
3940 4TH AVE, SUITE 140
SAN DIEGO, CA 92103
Pharmacist
3940 4TH AVE
SAN DIEGO, CA 92103
Pharmacy
3940 4TH AVE, STE 150
SAN DIEGO, CA 92103

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1437561784, enumerated as an "organization" on May 21, 2014.

The provider is located at 3940 4TH AVE 1ST FLOOR SAN DIEGO, CA 92103 and the phone number is (619) 516-8931.

Clinic/Center with taxonomy code 261Q00000X.