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

Irving R Tessler, MD

Individual provider Pediatric Cardiology Physician · NPI 1821070681

Irving R Tessler, MD is a Pediatric Cardiology Physician in Pasadena, California. Licensed in California. Registered with an NPI since 2005.

Licensed in
CA
In the registry since
2005
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

50 Bellefontaine St Ste 405
Pasadena, CA 91105-3132
Phone: (626) 796-9259
Fax: (626) 449-8560
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Cardiology Physician (primary) Taxonomy 2080P0202X · Licence G14307 (CA)

Record details

NPI number1821070681
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 17, 2005
Last updated in NPPESFebruary 21, 2013

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