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ELAINE LYNN CHAO MS, CPNP
NPI 1821305103
Nurse Practitioner - Pediatrics in Hacienda Heights, CA

Active since September 08, 2010
1850 S AZUSA AVE STE 300, HACIENDA HEIGHTS, CA 91745(626) 964-6012 Get Directions Write a Review

NPPES record last updated: February 17, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Feb 17, 2023, Jul 21, 2022, Mar 17, 2018 and 1 more (4 updates tracked since 2017).

About Elaine Lynn Chao Ms, Cpnp NPPES

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

ELAINE LYNN CHAO MS, CPNP (NPI 1821305103) is an individual pediatrics provider in Hacienda Heights, California, licensed in New York (382135) and active in the NPI registry since September 2010. She maintains a secondary practice location in New York.

NPPES Registry Identity

NPI1821305103
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameELAINE LYNN CHAOCredential: MS, CPNP
Location Address1850 S AZUSA AVE STE 300Hacienda Heights, CA 91745-6854
Mailing Address1850 S Azusa Ave Ste 300Hacienda Heights, CA 91745-6854 · (626) 964-6012
Phone(626) 964-6012
Sole ProprietorNo
Enumeration DateSeptember 8, 2010
Last NPPES UpdateFebruary 17, 20234 updates tracked since enumeration
NPPES CertifiedFebruary 17, 2023
✔ NPI 1821305103 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License✔ Licensed in NY · 382135
1850 S AZUSA AVE STE 300, Hacienda Heights, CA 91745
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Secondary Practice Location 1

Location 1390 West End Ave, Ste 1ENew York, NY 10024 · Phone (212) 787-1444

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NING YANG M.D.
Pediatrics
1850 S AZUSA AVE STE 300
HACIENDA HEIGHTS, CA 91745
Los Angeles County (626) 964-6012

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 Elaine Chao's NPI number?

The NPI number for Elaine Chao is 1821305103. It was assigned to this individual provider in the NPPES registry on September 8, 2010.

Where is Elaine Chao located?

Elaine Chao practices at 1850 S Azusa Ave Ste 300, Hacienda Heights, CA 91745. The listed phone number is (626) 964-6012.

What is Elaine Chao's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

When was this NPI record last updated?

The NPPES record for Elaine Chao was last updated on February 17, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.