Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Paul H Brion, M.D.
Rheumatology Physician in Vista, CA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1295724326
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Registry record
Entity type Individual (Type 1)
Name Dr. Paul H Brion
Credential M.D.
Sex Male
Practice address 2023 W Vista Way, Suite H, Vista, CA, 92083
Phone (760) 724-5800
Fax (760) 724-1617
Enumeration date Oct 20, 2005
Last updated in NPPES May 26, 2010
Taxonomy & licenses
207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License A055328 (CA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD 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 specialty is Paul Brion?
Paul Brion is registered in NPPES with the primary taxonomy of Rheumatology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.
Other providers at this practice address
Browse all → Altshul Dental Corp Endodontics · Vista, CA NPI 1396728218 Eye Surgery Ctr of So Calif A Med Group Ambulatory Surgical Clinic/Center · Vista, CA NPI 1619926755 Edward Kane Anesthesiology Physician · Vista, CA NPI 1366467730 Frank Nolan Rheumatology Physician · Vista, CA NPI 1225053598 William F Maloney MD, Inc Ophthalmology Physician · Vista, CA NPI 1720191190 Bruno Seemann General Practice Physician · Vista, CA NPI 1114032364 Anuj Gupta Interventional Pain Medicine Physician · Vista, CA NPI 1073629549 Kenneth Dewart Physical Therapist · Vista, CA NPI 1154425429
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-05-26.