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MICHAEL GREGORY JOHNSTON MD
NPI 1972369684
General Practice in San Diego, CA

Active since February 21, 2024
34800 BOB WILSON DR, SAN DIEGO, CA 92134(619) 365-0785 Get Directions Write a Review

NPPES record last updated: August 13, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Michael Gregory Johnston Md NPPES

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

MICHAEL GREGORY JOHNSTON MD (NPI 1972369684) is an individual general practice provider in San Diego, California, licensed in Virginia (0101286681) and active in the NPI registry since February 2024.

NPPES Registry Identity

NPI1972369684
Entity TypeIndividualMale
Primary Taxonomy208D00000X
Provider Legal NameMICHAEL GREGORY JOHNSTONCredential: MD
Location Address34800 BOB WILSON DRSan Diego, CA 92134-5000
Mailing Address34800 Bob Wilson DrSan Diego, CA 92134-5000 · (619) 365-0785
Phone(619) 365-0785
Sole ProprietorNo
Enumeration DateFebruary 21, 2024
Last NPPES UpdateAugust 13, 2025
NPPES CertifiedAugust 13, 2025
✔ NPI 1972369684 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License✔ Licensed in VA · 0101286681
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
Also ListedMilitary Health Care ProviderTaxonomy 171000000X
34800 BOB WILSON DR, San Diego, CA 92134
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LORENA MARIE FUJII N.P.
Nurse Practitioner (Pediatrics)
34800 BOB WILSON DR
SAN DIEGO, CA 92134
San Diego County (619) 532-8910
LAKIESHA NICOLE MURPHY
Nurse's Aide
34800 BOB WILSON DR
SAN DIEGO, CA 92134
San Diego County (619) 713-3385
SUSANNA BYRNE D.O.
Anesthesiology
34800 BOB WILSON DR
SAN DIEGO, CA 92134
San Diego County (619) 532-6400
DR. PAUL CHARLES CAMPBELL D.O.
Urology (Pediatric Urology)
34800 BOB WILSON DR
SAN DIEGO, CA 92134
San Diego County (619) 532-7200
PHILLIP EDWARD FRY JR. DO
Emergency Medicine
34800 BOB WILSON DR
SAN DIEGO, CA 92134
San Diego County (619) 532-6400
BRADLY JAMES STILLEY IDC
Military Health Care Provider (Independent Duty Corpsman)
34800 BOB WILSON DR
SAN DIEGO, CA 92134
San Diego County (360) 941-9989
DR. ELIZABETH WHIPPLE PHD
Military Health Care Provider
34800 BOB WILSON DR
SAN DIEGO, CA 92134
San Diego County (619) 532-6400
DR. ELAN HARDER BRESSLOUR-RASHAP MD
General Practice
34800 BOB WILSON DR
SAN DIEGO, CA 92134
San Diego County (619) 532-6400

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 Michael Johnston's NPI number?

The NPI number for Michael Johnston is 1972369684. It was assigned to this individual provider in the NPPES registry on February 21, 2024.

Where is Michael Johnston located?

Michael Johnston practices at 34800 Bob Wilson Dr, San Diego, CA 92134. The listed phone number is (619) 365-0785.

What is Michael Johnston's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

When was this NPI record last updated?

The NPPES record for Michael Johnston was last updated on August 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.