NPPES file of Aug 9, 2026

Felton Institute

Felton Institute holds 31 active organization NPIs in the federal registry, with practice locations in 11 California cities. 28 list community/behavioral health agency as their primary taxonomy; 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, 20

  1. San Francisco20
  2. Alameda2
  3. Berkeley1
  4. Fairfield1
  5. Oakland1
  6. San Leandro1
  7. San Mateo1
  8. San Rafael1

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

Most NPIs were issued in 2007 and 2024

Felton Institute NPIs by year issued2006: 1, 2007: 12, 2008: 1, 2009: 0, 2010: 1, 2011: 0, 2012: 2, 2013: 3, 2014: 0, 2015: 2, 2016: 1, 2017: 1, 2018: 1, 2019: 1, 2020: 0, 2021: 0, 2022: 0, 2023: 0, 2024: 4, 2025: 10510152007200920112013201520172019202120232025122024: 411123211111
Felton Institute NPIs by year issued2006: 1, 2007: 12, 2008: 1, 2009: 0, 2010: 1, 2011: 0, 2012: 2, 2013: 3, 2014: 0, 2015: 2, 2016: 1, 2017: 1, 2018: 1, 2019: 1, 2020: 0, 2021: 0, 2022: 0, 2023: 0, 2024: 4, 2025: 10510152007200920112013201520172019202120232025122024: 411123211111
Felton Institute NPIs by year issued2006: 1, 2007: 12, 2008: 1, 2009: 0, 2010: 1, 2011: 0, 2012: 2, 2013: 3, 2014: 0, 2015: 2, 2016: 1, 2017: 1, 2018: 1, 2019: 1, 2020: 0, 2021: 0, 2022: 0, 2023: 0, 2024: 4, 2025: 10510152007201020132016201920222025122024: 4

Source: CMS NPPES, enumeration dates.

12 NPIs were issued in 2007 alone, more than in any other year; none in 7 of the years between.

San Francisco locations

The city with the most Felton Institute NPIs. The full list of all 31 follows.

NPILocationPrimary taxonomyIssued
11543714171010 GOUGH ST, San FranciscoVoluntary or Charitable AgencyMay 10, 2006
13968961221663 MISSION ST STE 604, San FranciscoCommunity/Behavioral Health AgencyJan 16, 2007
15382110651010 GOUGH ST, San FranciscoCommunity/Behavioral Health AgencyJan 17, 2007
17403322611010 GOUGH ST, San FranciscoCommunity/Behavioral Health AgencyJan 17, 2007
18110404706221 GEARY BLVD, San FranciscoCommunity/Behavioral Health AgencyJan 18, 2007
17807373206221 GEARY BLVD, San FranciscoCommunity/Behavioral Health AgencyJan 18, 2007
11049438281500 FRANKLIN ST, San FranciscoCommunity/Behavioral Health AgencyMar 26, 2007
18414084816221 GEARY BLVD, San FranciscoCommunity/Behavioral Health AgencyMay 18, 2007
All 31 locations, by city
NPILocationPrimary taxonomyIssued
11445515811005 ATLANTIC AVE, AlamedaCommunity/Behavioral Health AgencyJan 25, 2010
17709213141005 ATLANTIC AVE, AlamedaCommunity/Behavioral Health AgencyJun 5, 2013
19224465583075 ADELINE ST STE 105A, BerkeleyCommunity/Behavioral Health AgencyJun 5, 2013
1427881101744 EMPIRE ST STE 120, FairfieldCommunity/Behavioral Health AgencyAug 20, 2024
1124535570401 GRAND AVE, OaklandCommunity/Behavioral Health AgencyJan 8, 2018
11543714171010 GOUGH ST, San FranciscoVoluntary or Charitable AgencyMay 10, 2006
13968961221663 MISSION ST STE 604, San FranciscoCommunity/Behavioral Health AgencyJan 16, 2007
15382110651010 GOUGH ST, San FranciscoCommunity/Behavioral Health AgencyJan 17, 2007
17403322611010 GOUGH ST, San FranciscoCommunity/Behavioral Health AgencyJan 17, 2007
18110404706221 GEARY BLVD, San FranciscoCommunity/Behavioral Health AgencyJan 18, 2007
17807373206221 GEARY BLVD, San FranciscoCommunity/Behavioral Health AgencyJan 18, 2007
11049438281500 FRANKLIN ST, San FranciscoCommunity/Behavioral Health AgencyMar 26, 2007
18414084816221 GEARY BLVD, San FranciscoCommunity/Behavioral Health AgencyMay 18, 2007
17505993951663 MISSION STREET SUITE 250, San FranciscoCommunity/Behavioral Health AgencyMay 18, 2007
16696802031255 POST ST SUITE 510, San FranciscoCommunity/Behavioral Health AgencyMay 18, 2007
1578771119280 TURK ST FL 2, San FranciscoCommunity/Behavioral Health AgencyMay 18, 2007
12959438351010 GOUGH ST, San FranciscoCommunity/Behavioral Health AgencyMay 18, 2007
11040347431010 GOUGH ST, San FranciscoCommunity/Behavioral Health AgencyMay 18, 2007
18010587971010 GOUGH ST, San FranciscoCommunity/Behavioral Health AgencyJul 1, 2008
10132545071390 MARKET ST APT 1621, San FranciscoEarly Intervention Provider AgencyJan 3, 2013
17709607001099 SUNNYDALE AVE 3RD FLOOR, San FranciscoCommunity/Behavioral Health AgencyApr 28, 2015
14770049431500 FRANKLIN ST, San FranciscoCommunity/Behavioral Health AgencyOct 20, 2016
15386702111500 FRANKLIN ST, San FranciscoSubstance Abuse Rehabilitation FacilityOct 20, 2017
193294588825 ESSEX ST, San FranciscoCommunity/Behavioral Health AgencyJul 1, 2024
1447096391365 FULTON ST, San FranciscoCommunity/Behavioral Health AgencyJul 1, 2024
134663604014895 E 14TH ST, San LeandroCommunity/Behavioral Health AgencyApr 9, 2015
14172220841515 S EL CAMINO REAL, San MateoCommunity/Behavioral Health AgencyMar 15, 2012
1982242962361 3RD ST STE B, San RafaelCommunity/Behavioral Health AgencyDec 20, 2019
1083423545440 ARROWOOD DR, Santa RosaCommunity/Behavioral Health AgencyDec 30, 2024
13566952091145 N CALIFORNIA ST, StocktonCommunity/Behavioral Health AgencyOct 30, 2012
11541341461840 CAPITOL ST STE B, VallejoCommunity/Behavioral Health AgencyJan 31, 2025

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 Felton Institute have 31 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Felton Institute's NPIs list practice locations in 11 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.