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

Karl Sun, MD Inc

Organization Cardiovascular Disease Physician · NPI 1801258843

Karl Sun, MD Inc is a Cardiovascular Disease Physician in San Diego, California. Licensed in California. Registered with an NPI since 2016.

Licensed in
CA
In the registry since
2016
Specialties on file
2
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

5555 Reservoir Dr Ste 112
San Diego, CA 92120
Phone: (619) 287-7060
Fax: (619) 287-7078
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence A68612 (CA)
Nuclear Cardiology Physician Taxonomy 207UN0901X · Licence A68612 (CA)

Record details

NPI number1801258843
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Karl Sun — Physician/Owner · (619) 287-7060
NPI enumeratedMarch 28, 2016
Last updated in NPPESMarch 28, 2016
Mailing address5555 Reservoir Drive, Suite 112, San Diego, CA 92120

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