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Michael Janzen, D.C.
NPI 1821038167 · Chiropractor · San Jose, CA
Michael Janzen, D.C. is a Chiropractor provider in San Jose, CA (NPI 1821038167).
Provider details
- NPI number
- 1821038167
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- DC26739 (CA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(100/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
6050 Hellyer Ave Ste 100
San Jose, CA 95138-1042
Phone: (408) 379-0133
Street-level locationGet directions
Mailing address
6050 Hellyer Ave Ste 100
San Jose, CA 95138-1042
Additional practice locations (2)
- 256 E Hamilton AveSuite FCampbell, CA 95008-0237Phone: (408) 379-0133Fax: (408) 379-3931
- 828 S Bascom Ave Ste 110San Jose, CA 95128-2652Phone: (408) 379-0133
Registry dates
- Enumerated
- 2006-06-07
- Last updated
- 2024-12-20
- Certified
- 2024-12-20
Frequently asked questions
- What is Michael Janzen's NPI number?
- Michael Janzen's National Provider Identifier (NPI) is 1821038167, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Janzen's specialty?
- Michael Janzen is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Michael Janzen located?
- Michael Janzen's practice location on file with NPPES is 6050 Hellyer Ave Ste 100, San Jose, CA 95138-1042.
- What is Michael Janzen's phone number?
- The practice phone number listed in the NPPES registry for Michael Janzen is (408) 379-0133.
- Is Michael Janzen's NPI active?
- Yes — Michael Janzen's NPI (1821038167) is active in the NPPES registry as of the last update on 2024-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.