Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Brian Alan Clark, D.C., B.S.
Chiropractor in Austin, TX · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1023296977
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Registry record
Entity type Individual (Type 1)
Name Dr. Brian Alan Clark
Credential D.C., B.S.
Sex Male
Practice address 4544 S Lamar Blvd, Ste 750, Austin, TX, 78745
Phone (512) 288-7000
Fax (866) 212-5513
Enumeration date Feb 2, 2008
Last updated in NPPES Mar 31, 2020
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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Brian Clark?
Brian Clark is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Richard Huffman Certified Registered Nurse Anesthetist · Austin, TX NPI 1669443131 Kathryn Joyce Physical Therapist · Austin, TX NPI 1871529487 Lisa Harris, Otr, PC Occupational Therapy Assistant · Austin, TX NPI 1114931086 Lisa Harris Occupational Therapist · Austin, TX NPI 1245334986 Michelle Orlando Occupational Therapist · Austin, TX NPI 1104915826 Yari Tran Physician Assistant · Austin, TX NPI 1952477630 Amy Rohsner Physical Therapist · Austin, TX NPI 1407049224 Lana Weidling Occupational Therapist · Austin, TX NPI 1194965780
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-31.