Elizabeth Kantor, MD
Elizabeth Kantor, MD is an Adult Medicine Physician in San Francisco, CA, registered under NPI 1467584490. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
The practice address on file is 333 TURK ST NO OF MARKET SR. SVCS - CURRY SR. CENTER, San Francisco, CA 94102. 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 |
|---|---|---|
| G38590 | CA | Adult Medicine Physician primary |
| G38590 | CA | Geriatric Medicine (Internal Medicine)… |
| G38590 | CA | Public Health & General Preventive… |
This provider holds licence G38590 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 Adult Medicine covers
The NUCC recommends this code not be used. Choose a more appropriate code. NUCC Health Care Provider Taxonomy, code 207QA0505X
All registered taxonomy codes
This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 207QA0505X | Adult Medicine Physician Adult Medicine | G38590 | CA | primary |
| 207RG0300X | Geriatric Medicine (Internal Medicine) Physician Geriatric Medicine | G38590 | CA | |
| 2083P0901X | Public Health & General Preventive Medicine Physician Public Health & General Preventive Medicine | G38590 | CA |
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 | 1467584490 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Mar 13, 2007 |
| Last updated | Jul 7, 2010 |
| Status | Active |
| Sole proprietor | No |
| Credential | MD |
| Practice address |
333 TURK ST NO OF MARKET SR. SVCS - CURRY SR. CENTER San Francisco, CA 94102 (415) 885-2274 Fax (415) 885-2344 |
| Other identifiers |
004523
· SFGH INTERNAL USE ONLY-COMMERCIAL NUMBER |
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 | 6 | 7 | 5 | 8 | 4 | 4 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 4 | 3 | 7 | 1 | 8 | 8 | 4 | 9 |
Sum = 70 · next multiple of 10 = 70 · check digit = 0 · actual last digit = 0
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.