CARBON HEALTH MEDICAL GROUP OF SUNNYVALE INC
CARBON HEALTH MEDICAL GROUP OF SUNNYVALE INC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1740598960, based in Sunnyvale, CA. The organization lists 2 taxonomy classifications, with Urgent Care Clinic/Center recorded as primary.
Getting there
The practice address on file is 500 E REMINGTON DR SUITE 20, Sunnyvale, CA 94087. 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 |
|---|---|---|
| 20A11338 | CA | Geriatric Medicine (Internal Medicine)… |
This provider holds licence 20A11338 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 Urgent Care covers
Definition to come... NUCC Health Care Provider Taxonomy, code 261QU0200X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 261QU0200X | Urgent Care Clinic/Center Urgent Care | — | — | primary |
| 207RG0300X | Geriatric Medicine (Internal Medicine) Physician Geriatric Medicine | 20A11338 | 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-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1740598960 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Sep 22, 2010 |
| Last updated | Jul 9, 2024 |
| Status | Active |
| Practice address |
500 E REMINGTON DR SUITE 20 Sunnyvale, CA 94087 (650) 318-3384 Fax (650) 230-4998 |
| Mailing address |
2100 FRANKLIN ST STE 355 Oakland, CA 94612 |
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 | 7 | 4 | 0 | 5 | 9 | 8 | 9 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 7 | 8 | 0 | 1 | 9 | 7 | 9 | 3 |
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.