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

John W Zamarra MD Inc

Organization Cardiovascular Disease Physician · NPI 1154501898

John W Zamarra MD Inc is a Cardiovascular Disease Physician in Fullerton, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
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

1001 E Chapman Ave
Fullerton, CA 92831-3811
Phone: (714) 871-5200
Fax: (714) 871-2877
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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 G37204 (CA)

Record details

NPI number1154501898
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Zamarra — President · (714) 871-5200
NPI enumeratedNovember 9, 2007
Last updated in NPPESMarch 31, 2008
Mailing address1001 E Chapman Ave, Fullerton, CA 92831-3811

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