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

Dr. Michael John Kastrup, DC

Individual provider Chiropractor · NPI 1356306732

Dr. Michael John Kastrup, DC is a Chiropractic in Oceanside, California. Qualified in 1988, 38 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in California.

Years since qualifying
38
Licensed in
CA
In the registry since
2006
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

4055 Oceanside Blvd Ste C
Oceanside, CA 92056-5821
Phone: (760) 726-1953
Fax: (760) 726-1953
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 19661 (CA)

Record details

NPI number1356306732
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedApril 19, 2006
Last updated in NPPESJuly 11, 2023
Certification dateJuly 11, 2023
Mailing address4055 Oceanside Blvd Ste C, Oceanside, CA 92056-5821

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolOTHER
Graduated 1988 (38 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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