Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Carl E Arnold, DC
Chiropractor in San Antonio, TX · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1750314456
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Registry record
Entity type Individual (Type 1)
Name Dr. Carl E Arnold
Credential DC
Sex Male
Practice address 270 E Basse Rd Ste 107, San Antonio, TX, 78209
Phone (800) 404-6050
Fax (866) 313-3397
Enumeration date Jul 8, 2006
Last updated in NPPES Feb 25, 2026
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 12600 | Other | TX | CHIROPRACTIC LICENSE |
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 Carl Arnold?
The National Provider Identifier (NPI) for Carl Arnold is 1750314456, a Type 1 (individual) record in the CMS NPPES registry.
Where does Carl Arnold practice?
The practice location on file with NPPES is in San Antonio, 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 2026-02-25.