Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Michael Nelsen Hays, DC

Individual provider Chiropractor · NPI 1174732267

Dr. Michael Nelsen Hays, DC is a Chiropractic in Ventura, California. Graduated from Western States College of Chiropractic in 1984, 42 years ago. Licensed in California.

Years since qualifying
42
Trained at
Western States College of Chiropractic
Licensed in
CA
In the registry since
2007
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

4474 Market St Ste 503
Ventura, CA 93003
Phone: (805) 650-2727
Fax: (805) 650-9226
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 15944 (CA)

Record details

NPI number1174732267
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedMay 22, 2007
Last updated in NPPESJuly 8, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCHIROPRACTIC
Medical schoolWESTERN STATES COLLEGE OF CHIROPRACTIC
Graduated 1984 (42 years in practice)
Accepts Medicare assignment Not indicated

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