SAN FRANCISCO AIDS FOUNDATION
NPI 1144515149
Clinic/Center - Family Planning, Non-Surgical in San Francisco, CA
NPI Status: Active since June 17, 2011
Contact Information
470 CASTRO ST
SAN FRANCISCO, CA
ZIP 94114
Phone: (415) 581-1600
Fax: (415) 581-1611
- Organization
- Clinic/Center
- Family Planning, Non-Surgical
- CLIA Number: 05D2123287
- CLIA Cert. Type: Community Clinic
- CLIA Exp. Date: 03-21-2027
About SAN FRANCISCO AIDS FOUNDATION
This page provides the complete NPI Profile along with additional information for San Francisco Aids Foundation, a provider established in San Francisco, California operating as a Clinic/center, focusing in family planning, non-surgical . The healthcare provider is registered in the NPI registry with number 1144515149 assigned on June 2011. The practitioner's primary taxonomy code is 261QF0050X. The provider is registered as an organization and their NPI record was last updated April 2026. The provider's
- NPI
- 1144515149
- Provider Legal Name
- SAN FRANCISCO AIDS FOUNDATION
- Other Organization Name
- Other Name Type
- (6)
- Entity Type
- Organization
- Location Address
- 470 CASTRO ST SAN FRANCISCO, CA 94114
- Location Phone
- (415) 581-1600
- Location Fax
- (415) 581-1611
- Mailing Address
- 470 CASTRO ST SAN FRANCISCO, CA 94114
- Mailing Phone
- (415) 581-1600
- Mailing Fax
- (415) 581-1611
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 06-17-2011
- Last Update Date
- 04-15-2026
- Code Navigator
Location Map
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 Family Planning, Non-Surgical
- Taxonomy Code
- 261QF0050X
- Type
- Ambulatory Health Care Facilities
- Taxonomy Description
- An entity, facility, or distinct part of a facility, or mobile unit providing non-surgical, family planning/reproductive services including physical examination, laboratory services such as PAP or pregnancy tests; pregnancy, pregnancy prevention/contraceptive, and nutritional counseling, and contraceptives or prescriptions for contraceptives.
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) |
|---|---|---|---|---|
| 1 | 261QP2300X | Ambulatory Health Care Facilities | Clinic/Center | PENDING (CA) |
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
- 05D2123287
- Facility Type
- Community Clinic
- Certificate Effective Date
- March 22, 2025
- Certificate Expiration Date
- March 21, 2027
- Laboratory Director
- DR. HYMAN SCOTT
- Certificate Type
- Certificate of Accreditation
- Certificate Type Description
- This is a CLIA certificate is issued to San Francisco Aids Foundation on the basis of the laboratory's accreditation by an accreditation organization approved by CMS. This type of certificate is issued to a laboratories tha perform nonwaived (moderate and/or high complexity) testing.
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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 1144515149, 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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
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.
Other Providers at the Same Location
The following 12 providers are registered at the same or a nearby location.
SAN FRANCISCO, CA 94114
SAN FRANCISCO, CA 94114
SAN FRANCISCO, CA 94114
SAN FRANCISCO, CA 94114
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1144515149, enumerated as an "organization" on June 17, 2011.
The provider is located at 470 CASTRO ST SAN FRANCISCO, CA 94114 and the phone number is (415) 581-1600.
Clinic/Center with taxonomy code 261QF0050X and a focus in Family Planning, Non-Surgical.
