CITY & COUNTY OF SAN FRANCISCO
CITY & COUNTY OF SAN FRANCISCO is a provider specialising in Methadone Clinic in San Francisco, CA, registered under NPI 1497875777.
Getting there
The practice address on file is 1001 POTRERO AVENUE SAN FRANCISCO GENERAL HOSPITAL SA PROGAMS WARD 93, San Francisco, CA 94110. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 38-07 | CA | Methadone Clinic primary |
This provider holds licence 38-07 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Methadone covers
An entity, facility, or distinct part of a facility providing diagnostic, and replacement maintenance treatment services related to individuals with drug addiction. NUCC Health Care Provider Taxonomy, code 261QM2800X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1497875777 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Mar 30, 2007 |
| Last updated | Feb 21, 2008 |
| Status | Deactivated |
| Sole proprietor | No |
| Practice address |
1001 POTRERO AVENUE SAN FRANCISCO GENERAL HOSPITAL SA PROGAMS WARD 93 San Francisco, CA 94110 (415) 206-6479 Fax (415) 206-8942 |
| Mailing address |
1001 POTRERO AVE SFGH PSYCH ADMINISTRATION 7M17 San Francisco, CA 94110 |
| Other identifiers |
3814
· Other (CA) |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 4 | 9 | 7 | 8 | 7 | 5 | 7 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 4 | 9 | 7 | 7 | 7 | 1 | 7 | 5 |
Sum = 73 · next multiple of 10 = 80 · check digit = 7 · actual last digit = 7
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.