Marin Healthcare District
Marin Healthcare District holds 12 active organization NPIs in the federal registry, with practice locations in 6 California cities. Each location can bill under its own NPI.
Search the organization with your city to find the NPI for the location you visit or bill.
Find a location's NPIGreenbrae has the most NPIs, 6
Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.
Most NPIs were issued in 2012 and 2013
Source: CMS NPPES, enumeration dates.
6 NPIs were issued in 2012 alone, more than in any other year; none in 3 of the years between.
Greenbrae locations
The city with the most Marin Healthcare District NPIs. The full list of all 12 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1659609964 | 100 B DRAKES LANDING ROAD, STE. 250, Greenbrae | Clinic/Center | Nov 24, 2009 |
| 1336412006 | 1341 S ELISEO DR SUITE 200, Greenbrae | Internal Medicine Physician | Feb 10, 2012 |
| 1467881201 | 1000 S ELISEO DR SUITE 201, Greenbrae | Urology Physician | Nov 2, 2013 |
| 1891124632 | 1100 S ELISEO DR SUITE 2A, Greenbrae | Vascular Surgery Physician | Nov 2, 2013 |
| 1770913741 | 1100 S ELISEO DR SUITE 2A, Greenbrae | Internal Medicine Physician | Nov 12, 2013 |
| 1366819278 | 100 DRAKES LANDING RD # B SUITE 250, Greenbrae | Vascular Surgery Physician | Aug 26, 2015 |
All 12 locations, by city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1659609964 | 100 B DRAKES LANDING ROAD, STE. 250, Greenbrae | Clinic/Center | Nov 24, 2009 |
| 1336412006 | 1341 S ELISEO DR SUITE 200, Greenbrae | Internal Medicine Physician | Feb 10, 2012 |
| 1467881201 | 1000 S ELISEO DR SUITE 201, Greenbrae | Urology Physician | Nov 2, 2013 |
| 1891124632 | 1100 S ELISEO DR SUITE 2A, Greenbrae | Vascular Surgery Physician | Nov 2, 2013 |
| 1770913741 | 1100 S ELISEO DR SUITE 2A, Greenbrae | Internal Medicine Physician | Nov 12, 2013 |
| 1366819278 | 100 DRAKES LANDING RD # B SUITE 250, Greenbrae | Vascular Surgery Physician | Aug 26, 2015 |
| 1164795829 | 2 BON AIR RD SUITE 100, Larkspur | Cardiovascular Disease Physician | Feb 10, 2012 |
| 1851664528 | 165 ROWLAND WAY SUITE 201, Novato | Internal Medicine Physician | Feb 10, 2012 |
| 1023484425 | 75 ROWLAND WAY SUITE 101, Novato | Vascular Surgery Physician | Aug 19, 2015 |
| 1174896799 | 11150 HIGHWAY 1, Point Reyes Station | Family Medicine Physician | Feb 13, 2012 |
| 1669745337 | 706 D ST, San Rafael | Adult Medicine Physician | Feb 10, 2012 |
| 1942573555 | 111 SECOND ST, Sausalito | Family Medicine Physician | Feb 13, 2012 |
Checking an organization
- Match the NPI to the exact location you will visit or bill; each location can have its own.
- Confirm the business entity with the secretary of state.
- Check the HHS-OIG exclusion list for the organization and its owners.
- Verify each clinician you will see on their own record and with the state license search.
Common questions
Why does Marin Healthcare District have 12 NPIs?
An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Marin Healthcare District's NPIs list practice locations in 6 cities.
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.