Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Mark Allen Chaney, A.T.C.
Specialist in Ventura, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1912973777
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Registry record
Entity type Individual (Type 1)
Name Mr. Mark Allen Chaney
Credential A.T.C.
Sex Male
Practice address 4667 Telegraph Rd, Ventura, CA, 93003
Phone (805) 654-6385
Fax (805) 654-6328
Enumeration date Feb 23, 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 Mark Chaney practice?
The practice location on file with NPPES is in Ventura, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mark Chaney?
The National Provider Identifier (NPI) for Mark Chaney is 1912973777, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Carly Hedegard Athletic Trainer · Ventura, CA NPI 1083127815 Mary Jones Nurse Practitioner · Ventura, CA NPI 1457843955 Adriana Parsons Family Nurse Practitioner · Ventura, CA NPI 1518422252 Andrew Nelson Marriage & Family Therapist · Ventura, CA NPI 1558920868 Amanda Sorum Marriage & Family Therapist · Ventura, CA NPI 1336894260 Jakob Thompson Paramedic · Ventura, CA NPI 1962389502 Jessica Gonzalez Marriage & Family Therapist · Ventura, CA NPI 1245197029 Ashley Morrison Marriage & Family Therapist · Ventura, CA NPI 1922941988
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.