ANNA AN-YUAN CHEN MD
NPI 1821651928
Psychiatry & Neurology - Psychiatry in Long Beach, CA

Q: What is Anna Chen's NPI number?

The NPI number for Anna Chen is 1821651928. It was assigned to this individual provider in the NPPES registry on April 15, 2019.

Q: What is Anna Chen's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Anna Chen was last updated on August 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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 15, 2019

5901 E 7TH ST, LONG BEACH, CA 90822(562) 826-8000 Get Directions Write a Review

NPPES record last updated: August 28, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 7, 2021, Apr 15, 2019 (2 updates tracked since 2019).

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About Anna An-yuan Chen Md NPPES

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

ANNA AN-YUAN CHEN MD (NPI 1821651928) is an individual psychiatry provider in Long Beach, California, licensed in California (A178706) and active in the NPI registry since April 2019.

NPPES Registry Identity

NPI1821651928

Entity TypeIndividualFemale

Primary Taxonomy2084P0800X

Provider Legal NameANNA AN-YUAN CHENCredential: MD

Location Address5901 E 7TH STLong Beach, CA 90822-5201

Mailing Address5901 E 7th StLong Beach, CA 90822-5201

Phone(562) 826-8000

Sole ProprietorNo

Enumeration DateApril 15, 2019

Last NPPES UpdateAugust 28, 20252 updates tracked since enumeration

NPPES CertifiedAugust 28, 2025

✔ NPI 1821651928 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in CA · A178706

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Also ListedSpecialistTaxonomy 174400000X

5901 E 7TH ST, Long Beach, CA 90822

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Other Providers at the Same Location NPPES 20

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

SOHRAB TANAVOLI D.O

Internal Medicine