Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Donald L Barlow
Peer Specialist in Hayward, CA · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1073174363
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Registry record
Entity type Individual (Type 1)
Name Donald L Barlow
Sex Male
Practice address 1525 B St, Hayward, CA, 94541
Phone (510) 963-9849
Enumeration date Jun 26, 2019
Last updated in NPPES Feb 11, 2020
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 Donald Barlow practice?
The practice location on file with NPPES is in Hayward, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Donald Barlow?
The National Provider Identifier (NPI) for Donald Barlow is 1073174363, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Alicia Rocha Peer Specialist · Hayward, CA NPI 1821556283 Aisha Scott Peer Specialist · Hayward, CA NPI 1811455272 Seth Bryant Peer Specialist · Hayward, CA NPI 1265990634 Diana Zamora Peer Specialist · Hayward, CA NPI 1861950214 De'Andra Johnson Peer Specialist · Hayward, CA NPI 1417415472 Victor Choi Peer Specialist · Hayward, CA NPI 1467010546 Nicholas Pitman Peer Specialist · Hayward, CA NPI 1992365704 Steven Ebite Peer Specialist · Hayward, CA NPI 1336781004
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-11.