Provider Profile
Michael John Kastrup, D.C.
Unclaimed ProfileAbout Dr. Kastrup
Michael John Kastrup, D.C. is a healthcare provider in Oceanside, CA specializing in chiropractic. Michael is also listed as specializing in chiropractor. According to Medicare claims data, Michael cared for 94 Medicare patients across 833 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (760) 726-1953
- Email not available
Practice Locations
4055 OCEANSIDE BLVD STE C
Oceanside, CA 92056
Procedures Most Often Billed to Medicare
833 services · 94 patients · 1 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Chiropractic manipulative treatment, 1-2 spinal regions | Treatment | 98940 |
833 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other chiropractics in Oceanside 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1988 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Chiropractic manipulative treatment, 1-2 spinal regions 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Dr. Kastrup's specialty?
Dr. Kastrup is a chiropractic in Oceanside, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CHIROPRACTIC”.
NPI registry
Where can I find Dr. Kastrup?
Dr. Kastrup is listed at 4055 OCEANSIDE BLVD STE C, Oceanside, CA 92056. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Kastrup?
The number on file is (760) 726-1953. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Kastrup's NPI number?
Dr. Kastrup's National Provider Identifier is 1356306732. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Kastrup's medical education?
Dr. Kastrup attended Other, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Kastrup been practicing?
Dr. Kastrup has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Kastrup known for?
According to Medicare billing data, Dr. Kastrup provides treatments such as chiropractic manipulative treatment, 1-2 spinal regions. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Kastrup confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Kastrup. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.