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

Dr. John C Harrington, MD

Individual provider Cardiovascular Disease Physician · NPI 1346251451

Dr. John C Harrington, MD is a Cardiovascular Disease (Cardiology) in LA Jolla, California. Graduated from Georgetown University School of Medicine in 1984, 42 years ago. Practices with Scripps Cardiology Medical Group, Inc, an 18-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
42
Trained at
Georgetown University School of Medicine
Licensed in
CA
In the registry since
2006
Specialties on file
2
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

9888 Genesee Ave
LA Jolla, CA 92037-1205
Phone: (760) 452-6334
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Interventional Cardiology Physician (primary) Taxonomy 207RI0011X · Licence A45573 (CA)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence A45573 (CA)

Record details

NPI number1346251451
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 11, 2006
Last updated in NPPESMarch 4, 2022
Certification dateMarch 4, 2022

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolGEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduated 1984 (42 years in practice)
Group practice Scripps Cardiology Medical Group, Inc. — 18 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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