Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Mark Allen Hetzer, D.C.
Chiropractor in Pasadena, TX · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1144603390
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Registry record
Entity type Individual (Type 1)
Name Mr. Mark Allen Hetzer
Credential D.C.
Sex Male
Practice address 4802 E Sam Houston Pkwy S, Suite 150, Pasadena, TX, 77505
Phone (281) 991-3002
Fax (281) 991-3022
Enumeration date Jul 7, 2015
Last updated in NPPES Jul 7, 2015
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC credential
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
What is the NPI number for Mark Hetzer?
The National Provider Identifier (NPI) for Mark Hetzer is 1144603390, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mark Hetzer practice?
The practice location on file with NPPES is in Pasadena, TX. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-07-07.