DR. JOHN DAVID SAYLOR MD
NPI 1518945955
Allergy & Immunology in Oceanside, CA

Q: What is John Saylor's NPI number?

The NPI number for John Saylor is 1518945955. It was assigned to this individual provider in the NPPES registry on January 5, 2006.

Q: What is John Saylor's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Q: When was this NPI record last updated?

The NPPES record for John Saylor was last updated on May 8, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since January 05, 2006

4947 DELOS WAY, OCEANSIDE, CA 92056(760) 626-5051(760) 725-1303 Get Directions Write a Review

NPPES record last updated: May 8, 2020. Verified against the NPPES registry weekly; last sync: September 06, 2026.

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About Dr. John David Saylor Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOHN DAVID SAYLOR MD (NPI 1518945955) is an individual allergy & immunology provider in Oceanside, California, licensed in California (G35409) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1518945955

Entity TypeIndividualMale

Primary Taxonomy207K00000X

Provider Legal NameDR. JOHN DAVID SAYLORCredential: MD

Location Address4947 DELOS WAYOceanside, CA 92056-7409

Mailing Address4947 Delos WayOceanside, CA 92056-7409 · (760) 626-5051 · Fax (760) 725-1303

Phone(760) 626-5051

Fax(760) 725-1303

Sole ProprietorYes

Enumeration DateJanuary 5, 2006

Last NPPES UpdateMay 8, 2020

NPPES CertifiedMay 8, 2020

✔ NPI 1518945955 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians

Taxonomy Code207K00000X

License✔ Licensed in CA · G35409

Definition

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

4947 DELOS WAY, Oceanside, CA 92056

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Saylor's NPI number?

The NPI number for John Saylor is 1518945955. It was assigned to this individual provider in the NPPES registry on January 5, 2006.

Where is John Saylor located?

John Saylor practices at 4947 Delos Way, Oceanside, CA 92056. The listed phone number is (760) 626-5051.

What is John Saylor's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

When was this NPI record last updated?

The NPPES record for John Saylor was last updated on May 8, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.