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John Brotzman, D.C.
NPI 1669636098 · Chiropractor · Portland, OR
John Brotzman, D.C. is a Chiropractor provider in Portland, OR (NPI 1669636098).
Provider details
- NPI number
- 1669636098
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- No
- License
- 3678 (OR)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
4445 Sw Barbur Blvd
Suite 104
Portland, OR 97239-4047
Phone: (150) 322-6450
Street-level locationGet directions
Mailing address
Po Box 2576
Portland, OR 97208-2576
Registry dates
- Enumerated
- 2008-07-15
- Last updated
- 2008-07-15
Frequently asked questions
- What is John Brotzman's NPI number?
- John Brotzman's National Provider Identifier (NPI) is 1669636098, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Brotzman's specialty?
- John Brotzman is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is John Brotzman located?
- John Brotzman's practice location on file with NPPES is 4445 Sw Barbur Blvd, Portland, OR 97239-4047.
- What is John Brotzman's phone number?
- The practice phone number listed in the NPPES registry for John Brotzman is (150) 322-6450.
- Is John Brotzman's NPI active?
- Yes — John Brotzman's NPI (1669636098) is active in the NPPES registry as of the last update on 2008-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.