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

Alexander Lowenthal, MD

Individual provider Pediatric Cardiology Physician · NPI 1215258124

Alexander Lowenthal, MD is a Pediatric Cardiology Physician in San Francisco, California. Licensed in California. Registered with an NPI since 2010.

Licensed in
CA
In the registry since
2010
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

505 Parnassus Ave Rm 1235
San Francisco, CA 94143-2204
Phone: (415) 353-4141
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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 225997 (CA)

Record details

NPI number1215258124
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 15, 2010
Last updated in NPPESJune 15, 2010

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