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

Guillermo A. Young, MD Inc

Organization Pediatric Cardiology Physician · NPI 1033751540

Guillermo A. Young, MD Inc is a Pediatric Cardiology Physician in Los Angeles, California. Registered with an NPI since 2019.

In the registry since
2019
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

1300 N Vermont Ave Ste 402
Los Angeles, CA 90027-6086
Phone: (323) 953-9926
Fax: (323) 953-9352
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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

Record details

NPI number1033751540
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Maria Young — Manager · (323) 953-9926
NPI enumeratedOctober 16, 2019
Last updated in NPPESOctober 16, 2019
Mailing address1300 N Vermont Ave Ste 402, Los Angeles, CA 90027-6086

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