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

Dr. Joseph Castrejon, MD

Individual provider Family Medicine Physician · NPI 1568486710

Dr. Joseph Castrejon, MD is a Family Practice in Vista, California. Graduated from University of Missouri, Columbia School of Medicine in 1994, 32 years ago. Practices with Impact Medical Associates California, a 4-clinician group and offers telehealth. Licensed in California.

Years since qualifying
32
Trained at
University of Missouri, Columbia School of Medicine
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2023 W Vista Way Ste K
Vista, CA 92083-6030
Phone: (760) 806-1406
Fax: (760) 806-1408
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence A55607 (CA)

Record details

NPI number1568486710
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 27, 2006
Last updated in NPPESJune 17, 2024
Certification dateJune 17, 2024

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF MISSOURI, COLUMBIA SCHOOL OF MEDICINE
Graduated 1994 (32 years in practice)
Group practice Impact Medical Associates California — 4 clinicians
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Vista