Dr. Thomas Joseph Hefferon , DC
Chiropractor • Escondido, CA
Notice of NPI Deactivation & Inactive Practice Status
According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Thomas Hefferon has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Dr. Thomas Hefferon, DC was a registered Chiropractor practicing in Escondido, CA. Throughout an active medical career spanning 19 years, Dr. Hefferon provided care at the practice location at 2335 E VALLEY PKWY until profile deactivation on 2026-01-22.
Practice Location & Contact Primary Location
2335 E Valley Pkwy
Suite H
Escondido, CA 920272773
Specialty Benchmarks & Practice Insights
Comparative analytics for Chiropractor in Escondido, CA
Practicing in Escondido, CA (12100 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC Taxonomy Code: 111N00000X
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on January 22, 2026
NPI status registered as active in NPPES database
Registered at 2335 E VALLEY PKWY, SUITE H, ESCONDIDO, CA 920272773 (Tel: 7607412828)
Registered at PO BOX 2427, VALLEY CENTER, CA 920822427 (Tel: 7607496680)
Recorded as THOMAS HEFFERON, D.C.
Chiropractor (License #15094 in CA)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
Po Box 2427
Valley Center, CA 920822427
Phone: 7607496680
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