Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Keith Welch
Specialist in Vallejo, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1497817639
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Registry record
Entity type Individual (Type 1)
Name Mr. Keith Welch
Sex Male
Practice address 1027 Alabama St, Vallejo, CA, 94590
Phone (707) 558-1600
Fax (707) 558-1606
Enumeration date Dec 14, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Keith Welch practice?
The practice location on file with NPPES is in Vallejo, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Keith Welch?
The National Provider Identifier (NPI) for Keith Welch is 1497817639, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Telecare Corporation Mental Health Clinic/Center (Including Community Mental Health Center) · Vallejo, CA NPI 1508948597 Ellen Pohl Administrator Registered Nurse · Vallejo, CA NPI 1558422881 Willie Moore Case Manager/Care Coordinator · Vallejo, CA NPI 1710048913 Darren High Specialist · Vallejo, CA NPI 1538220173 Robert Brillantes Specialist · Vallejo, CA NPI 1871655472 Andrew Mcleod Case Manager/Care Coordinator · Vallejo, CA NPI 1689710659 Mary Scaler Case Manager/Care Coordinator · Vallejo, CA NPI 1366588345 Dawn Valdez Licensed Psychiatric Technician · Vallejo, CA NPI 1811023112
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.