JOANNA CHAU JANE CHEN M.D.
NPI 1073576807
Emergency Medicine - Emergency Medical Services in Newport Beach, CA

Q: What is Joanna Chen's NPI number?

The NPI number for Joanna Chen is 1073576807. It was assigned to this individual provider in the NPPES registry on April 11, 2006.

Q: What is Joanna Chen's specialty?

The primary specialty registered for this NPI is Emergency Medicine, specializing in Emergency Medical Services, with taxonomy code 207PE0004X.

Q: When was this NPI record last updated?

The NPPES record for Joanna Chen was last updated on November 12, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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 April 11, 2006

ONE HOAG DR, ECU DEPT., NEWPORT BEACH, CA 92658(949) 764-5689(405) 749-4561 Get Directions Write a Review

NPPES record last updated: November 12, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Joanna Chau Jane Chen M.d. NPPES

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

JOANNA CHAU JANE CHEN M.D. (NPI 1073576807) is an individual emergency medical services provider in Newport Beach, California, licensed in California (G83480) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1073576807

Entity TypeIndividualFemale

Primary Taxonomy207PE0004X

Provider Legal NameJOANNA CHAU JANE CHENCredential: M.D.

Location AddressONE HOAG DR, ECU DEPT.Newport Beach, CA 92658-6100

Mailing AddressPo Box 720300Oklahoma City, OK 73172-0300 · (800) 749-4560 · Fax (405) 749-4561

Phone(949) 764-5689

Fax(405) 749-4561

Sole ProprietorNo

Enumeration DateApril 11, 2006

Last NPPES UpdateNovember 12, 2007

✔ NPI 1073576807 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency Medicine · Emergency Medical ServicesAllopathic & Osteopathic Physicians

Taxonomy Code207PE0004X

License✔ Licensed in CA · G83480

Definition

An emergency medicine physician who specializes in non-hospital based emergency medical services (e.g., disaster site, accident scene, transport vehicle, etc.) to provide pre-hospital assessment, treatment, and transport patients.

ONE HOAG DR, Newport Beach, CA 92658

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Other Identifiers 5

Medicaid00G834800670CA

Medicaid00G834800CA

Medicare ID-Type UnspecifiedWG83480ACA

Other00G834800CA · Blue Shield

Medicare UPING34090CA

Other Providers at the Same Location NPPES

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

WILLIAM JAMES GREEN M.D.

Emergency Medicine (Emergency Medical Services)

ONE HOAG DR, ECU DEPT.
NEWPORT BEACH, CA 92658

Orange County (949) 764-5689

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 Joanna Chen's NPI number?

The NPI number for Joanna Chen is 1073576807. It was assigned to this individual provider in the NPPES registry on April 11, 2006.

Where is Joanna Chen located?

Joanna Chen practices at One Hoag Dr Ecu Dept., Newport Beach, CA 92658. The listed phone number is (949) 764-5689.

What is Joanna Chen's specialty?

The primary specialty registered for this NPI is Emergency Medicine, specializing in Emergency Medical Services, with taxonomy code 207PE0004X.

When was this NPI record last updated?

The NPPES record for Joanna Chen was last updated on November 12, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.