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

Yunchul John Pak, MD

Individual provider Pediatrics Physician · NPI 1639223837

Yunchul John Pak, MD is a Pediatrics Physician in West Covina, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
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

1433 W Merced Ave #205
West Covina, CA 91790
Phone: (826) 337-7267
Fax: (626) 337-6847
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence A38260 (CA)

Record details

NPI number1639223837
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 23, 2007
Last updated in NPPESJuly 8, 2007

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