Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. John Paul Brotzman, D.C.
Chiropractor in Portland, OR · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669636098
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Registry record
Entity type Individual (Type 1)
Name Dr. John Paul Brotzman
Credential D.C.
Sex Male
Practice address 4445 Sw Barbur Blvd, Suite 104, Portland, OR, 97239
Phone (150) 322-6450
Enumeration date Jul 15, 2008
Last updated in NPPES Jul 15, 2008
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 specialty is John Brotzman?
John Brotzman 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.
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 → Kelly Campbell Physical Therapist · Portland, OR NPI 1154414043 James Dudder Massage Therapist · Portland, OR NPI 1790938199 Lifestyles Physical Therapy, PC Physical Therapy Clinic/Center · Portland, OR NPI 1013156603 Richard H. Crokin, Dc PC Chiropractor · Portland, OR NPI 1497984884 Jason Mayberry Mechanotherapist · Portland, OR NPI 1235462722 Eleanor Hennen Marriage & Family Therapist · Portland, OR NPI 1750655734 Kelcee Stallings Student in an Organized Health Care Education/Training Program · Portland, OR NPI 1609234038 Raquel Ramirez Mental Health Counselor · Portland, OR NPI 1235597931
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-15.