REBECCA JOY JOHNSTON MD
NPI 1497404305
Internal Medicine in San Diego, CA

Q: What is Rebecca Johnston's NPI number?

The NPI number for Rebecca Johnston is 1497404305. It was assigned to this individual provider in the NPPES registry on March 20, 2022.

Q: What is Rebecca Johnston's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Rebecca Johnston was last updated on March 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since March 20, 2022

200 W ARBOR DR, MAIL CODE: 8425, SAN DIEGO, CA 92103(619) 543-6268 Get Directions Write a Review

NPPES record last updated: March 27, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Rebecca Joy Johnston Md NPPES

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

REBECCA JOY JOHNSTON MD (NPI 1497404305) is an individual internal medicine provider in San Diego, California, licensed in California (A190773) and active in the NPI registry since March 2022.

NPPES Registry Identity

NPI1497404305

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameREBECCA JOY JOHNSTONCredential: MD

Location Address200 W ARBOR DR, MAIL CODE: 8425San Diego, CA 92103

Mailing Address200 W Arbor DrSan Diego, CA 92103-9000 · (619) 543-6268

Phone(619) 543-6268

Sole ProprietorNo

Enumeration DateMarch 20, 2022

Last NPPES UpdateMarch 27, 2026

NPPES CertifiedMarch 27, 2026

✔ NPI 1497404305 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CA · A190773

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedPediatricsTaxonomy 208000000X · License A190773 (CA)

200 W ARBOR DR, San Diego, CA 92103

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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.

DR. RAMIN MOTARJEMI M.D.

Internal Medicine (Geriatric Medicine)