NPPES file of Aug 9, 2026

Sutter West Bay Medical Foundation

Sutter West Bay Medical Foundation holds 11 active organization NPIs in the federal registry, with practice locations in 8 cities in 2 states. Each location can bill under its own NPI.

CMS NPPES registry, file of Aug 9, 2026 · legal names grouped after punctuation and "LLC" are removed · method · Verify with CMS →

Which NPI is yours?

Search the organization with your city to find the NPI for the location you visit or bill.

Find a location's NPI

Santa Rosa, CA has the most NPIs, 3

  1. Santa Rosa, CA3
  2. San Francisco, CA2
  3. Berkeley, CA1
  4. Sacramento, CA1
  5. San Jose, CA1
  6. San Mateo, CA1
  7. San Rafael, CA1
  8. Las Vegas, NV1

Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.

Most NPIs were issued in 2006 and 2009

Sutter West Bay Medical Foundation NPIs by year issued2006: 2, 2007: 0, 2008: 0, 2009: 8, 2010: 0, 2011: 0, 2012: 1024682006200720082009201020112012281
Sutter West Bay Medical Foundation NPIs by year issued2006: 2, 2007: 0, 2008: 0, 2009: 8, 2010: 0, 2011: 0, 2012: 1024682006200720082009201020112012281
Sutter West Bay Medical Foundation NPIs by year issued2006: 2, 2007: 0, 2008: 0, 2009: 8, 2010: 0, 2011: 0, 2012: 1024682006200720082009201020112012281

Source: CMS NPPES, enumeration dates.

8 NPIs were issued in 2009 alone, more than in any other year; none in 4 of the years between.

Santa Rosa, CA locations

The city with the most Sutter West Bay Medical Foundation NPIs. The full list of all 11 follows.

NPILocationPrimary taxonomyIssued
13465750733883 AIRWAY DRIVE SUITE 120, Santa Rosa, CAFamily Medicine PhysicianOct 14, 2009
12455659773883 AIRWAY DRIVE SUITE 202, Santa Rosa, CAClinical Medical LaboratoryOct 14, 2009
18112425631200 SONOMA AVE STE 2, Santa Rosa, CAAmbulatory Surgical Clinic/CenterJul 18, 2012
All 11 locations, by state and city
NPILocationPrimary taxonomyIssued
17202120123000 COLBY ST #205, Berkeley, CAPediatrics PhysicianMay 14, 2009
13565756411315 ALHAMBRA BLVD #210, Sacramento, CAHepatology PhysicianMay 14, 2009
11048527892340 CLAY ST FLOORS 1-5 AND 7, San Francisco, CAFamily Medicine PhysicianJun 24, 2006
19928700423801 SACRAMENTO ST, San Francisco, CAClinical Medical LaboratoryNov 22, 2006
15484948343880 S BASCOM AVE #113, San Jose, CAHepatology PhysicianMay 14, 2009
1912131202100 S SAN MATEO DR, San Mateo, CAObstetrics & Gynecology PhysicianMay 14, 2009
1124252416750 LAS GALLINAS AVE #210, San Rafael, CAPediatrics PhysicianMay 14, 2009
13465750733883 AIRWAY DRIVE SUITE 120, Santa Rosa, CAFamily Medicine PhysicianOct 14, 2009
12455659773883 AIRWAY DRIVE SUITE 202, Santa Rosa, CAClinical Medical LaboratoryOct 14, 2009
18112425631200 SONOMA AVE STE 2, Santa Rosa, CAAmbulatory Surgical Clinic/CenterJul 18, 2012
16191019123006 S MARYLAND PKWY #470, Las Vegas, NVNephrology PhysicianMay 14, 2009

Checking an organization

  1. Match the NPI to the exact location you will visit or bill; each location can have its own.
  2. Confirm the business entity with the secretary of state.
  3. Check the HHS-OIG exclusion list for the organization and its owners.
  4. Verify each clinician you will see on their own record and with the state license search.

Common questions

Why does Sutter West Bay Medical Foundation have 11 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Sutter West Bay Medical Foundation's NPIs list practice locations in 8 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.