Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jason Adajar
Physical Therapist in Concord, CA · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1689187825
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Jason Adajar
Sex Male
Practice address 2700 Grant St, Concord, CA, 94520
Phone (925) 674-2125
Enumeration date Nov 9, 2017
Last updated in NPPES Dec 31, 2020
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT293969 (CA) Primary
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 Jason Adajar practice?
The practice location on file with NPPES is in Concord, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Jason Adajar?
The National Provider Identifier (NPI) for Jason Adajar is 1689187825, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Ayman Hosny Cardiovascular Disease Physician · Concord, CA NPI 1265414155 Amit Rajguru Hospitalist Physician · Concord, CA NPI 1225007149 Carl Omstead Specialist · Concord, CA NPI 1982661427 Curtis A Raskin MD Inc Dermatology Physician · Concord, CA NPI 1356309751 Johnson Adeyanju Internal Medicine Physician · Concord, CA NPI 1467403147 Susan Adler-Bressler Family Medicine Physician · Concord, CA NPI 1588615207 Teresa Brock Family Medicine Physician · Concord, CA NPI 1619920444 David Bressler Internal Medicine Physician · Concord, CA NPI 1962456210
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-31.