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

Dr. John David Saylor, MD

Individual provider Allergy & Immunology Physician · NPI 1518945955

Dr. John David Saylor, MD is an Allergy & Immunology Physician in Oceanside, California. Practices as a sole proprietor. Licensed in California.

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

4947 Delos Way
Oceanside, CA 92056-7409
Phone: (760) 626-5051
Fax: (760) 725-1303
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence G35409 (CA)

Record details

NPI number1518945955
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 5, 2006
Last updated in NPPESMay 8, 2020
Certification dateMay 8, 2020
Mailing address4947 Delos Way, Oceanside, CA 92056-7409

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