NPPES file of Aug 9, 2026

Ucsf Medical Group Business Services

Ucsf Medical Group Business Services holds 26 active organization NPIs in the federal registry, with practice locations in 5 California cities. 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

San Francisco has the most NPIs, 21

  1. San Francisco21
  2. Redwood City2
  3. Burlingame1
  4. Oakland1
  5. San Mateo1

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

Most NPIs were issued in 2006 and 2010

Ucsf Medical Group Business Services NPIs by year issued2006: 12, 2007: 1, 2008: 1, 2009: 1, 2010: 2, 2011: 1, 2012: 0, 2013: 0, 2014: 0, 2015: 1, 2016: 0, 2017: 1, 2018: 0, 2019: 1, 2020: 0, 2021: 2, 2022: 0, 2023: 0, 2024: 2, 2025: 0, 2026: 1051015200620082010201220142016201820202022202420261221111111221
Ucsf Medical Group Business Services NPIs by year issued2006: 12, 2007: 1, 2008: 1, 2009: 1, 2010: 2, 2011: 1, 2012: 0, 2013: 0, 2014: 0, 2015: 1, 2016: 0, 2017: 1, 2018: 0, 2019: 1, 2020: 0, 2021: 2, 2022: 0, 2023: 0, 2024: 2, 2025: 0, 2026: 1051015200620082010201220142016201820202022202420261221111111221
Ucsf Medical Group Business Services NPIs by year issued2006: 12, 2007: 1, 2008: 1, 2009: 1, 2010: 2, 2011: 1, 2012: 0, 2013: 0, 2014: 0, 2015: 1, 2016: 0, 2017: 1, 2018: 0, 2019: 1, 2020: 0, 2021: 2, 2022: 0, 2023: 0, 2024: 2, 2025: 0, 2026: 105101520082011201420172020202320262006: 122010: 2

Source: CMS NPPES, enumeration dates.

12 NPIs were issued in 2006 alone, more than in any other year; none in 9 of the years between.

San Francisco locations

The city with the most Ucsf Medical Group Business Services NPIs. The full list of all 26 follows.

NPILocationPrimary taxonomyIssued
1396824520400 PARNASSUS AVE A887, San FranciscoNeurology PhysicianNov 6, 2006
1932278702350 PARNASSUS AVE 210, San FranciscoFacial Plastic Surgery PhysicianNov 7, 2006
1578633509400 PARNASSUS AVE AC9, San FranciscoFamily Medicine PhysicianNov 8, 2006
1578632857533 PARNASSUS AVE U126, San FranciscoNeurological Surgery PhysicianNov 8, 2006
1821168485400 PARNASSUS AVE A331, San FranciscoNephrology PhysicianNov 9, 2006
1730259441400 PARNASSUS AVE A610, San FranciscoSurgical Oncology PhysicianNov 9, 2006
1326118043505 PARNASSUS AVE M1490, San FranciscoMedical Oncology PhysicianNov 9, 2006
1477624104400 PARNASSUS AVE, San FranciscoInternal Medicine PhysicianNov 13, 2006
All 26 locations, by city
NPILocationPrimary taxonomyIssued
1811705031225 CALIFORNIA DR, BurlingameMulti-Specialty Clinic/CenterDec 19, 2024
1962936054744 52ND ST, OaklandCustomized Equipment (DME)Apr 14, 2017
1356912661290 REDWOOD SHORES PKWY, Redwood CityOrthopaedic Surgery PhysicianJul 7, 2021
1356014971290 REDWOOD SHORES PKWY, Redwood CityProsthetic/Orthotic SupplierJul 29, 2021
1396824520400 PARNASSUS AVE A887, San FranciscoNeurology PhysicianNov 6, 2006
1932278702350 PARNASSUS AVE 210, San FranciscoFacial Plastic Surgery PhysicianNov 7, 2006
1578633509400 PARNASSUS AVE AC9, San FranciscoFamily Medicine PhysicianNov 8, 2006
1578632857533 PARNASSUS AVE U126, San FranciscoNeurological Surgery PhysicianNov 8, 2006
1821168485400 PARNASSUS AVE A331, San FranciscoNephrology PhysicianNov 9, 2006
1730259441400 PARNASSUS AVE A610, San FranciscoSurgical Oncology PhysicianNov 9, 2006
1326118043505 PARNASSUS AVE M1490, San FranciscoMedical Oncology PhysicianNov 9, 2006
1477624104400 PARNASSUS AVE, San FranciscoInternal Medicine PhysicianNov 13, 2006
1679644256400 PARNASSUS AVE 316, San FranciscoProcedural Dermatology PhysicianNov 13, 2006
10938876301701 DIVISADERO ST, San FranciscoInternal Medicine PhysicianNov 15, 2006
1689742769533 PARNASSUS AVE U126, San FranciscoNeurological Surgery PhysicianNov 30, 2006
1316015175533 PARNASSUS AVE U126, San FranciscoNeurological Surgery PhysicianDec 1, 2006
1760523021400 PARNASSUS AVE LEVEL B1, ROOM A096, San FranciscoProsthetic/Orthotic SupplierFeb 9, 2007
1114104429505 PARNASSUS AVE, San FranciscoDiagnostic Radiology PhysicianJan 29, 2008
13363794941500 OWENS ST STE 115, San FranciscoDurable Medical Equipment & Medical SuppliesJul 22, 2009
1417268681400 PARNASSUS AVE, San FranciscoFamily Nurse PractitionerJun 23, 2010
1154622751400 PARNASSUS AVE, San FranciscoClinical NeuropsychologistNov 12, 2010
1457644676400 PARNASSUS AVE, San FranciscoPhysician AssistantMay 20, 2011
11941152461825 4TH ST RM M5304, San FranciscoHealth Service Clinic/CenterJan 28, 2015
12258648612250 HAYES ST STE 302, San FranciscoMulti-Specialty Clinic/CenterSep 10, 2024
1306782461513 PARNASSUS AVE, San FranciscoBody Imaging PhysicianApr 28, 2026
14579955651100 PARK PL STE 100, San MateoPediatrics PhysicianOct 31, 2019

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 Ucsf Medical Group Business Services have 26 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Ucsf Medical Group Business Services's NPIs list practice locations in 5 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.