YUNCHUL JOHN PAK MD
NPI 1639223837
Pediatrics in West Covina, CA

Q: What is Yunchul Pak's NPI number?

The NPI number for Yunchul Pak is 1639223837. It was assigned to this individual provider in the NPPES registry on January 23, 2007.

Q: What is Yunchul Pak's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Q: When was this NPI record last updated?

The NPPES record for Yunchul Pak was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since January 23, 2007

1433 W MERCED AVE #205, WEST COVINA, CA 91790(826) 337-7267(626) 337-6847 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 23, 2026.

On this page

About Yunchul John Pak Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

YUNCHUL JOHN PAK MD (NPI 1639223837) is an individual pediatrics provider in West Covina, California, licensed in California (A38260) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1639223837

Entity TypeIndividualMale

Primary Taxonomy208000000X

Provider Legal NameYUNCHUL JOHN PAKCredential: MD

Location Address1433 W MERCED AVE #205West Covina, CA 91790

Mailing Address1433 W Merced Ave #205West Covina, CA 91790 · (826) 337-7267 · Fax (626) 337-6847

Phone(826) 337-7267

Fax(626) 337-6847

Sole ProprietorNo

Enumeration DateJanuary 23, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1639223837 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in CA · A38260

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Yunchul Pak's NPI number?

The NPI number for Yunchul Pak is 1639223837. It was assigned to this individual provider in the NPPES registry on January 23, 2007.

Where is Yunchul Pak located?

Yunchul Pak practices at 1433 W Merced Ave #205, West Covina, CA 91790. The listed phone number is (826) 337-7267.

What is Yunchul Pak's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

When was this NPI record last updated?

The NPPES record for Yunchul Pak was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.