NATHAN HAN HWANG DO
NPI 1447955786
Psychiatry & Neurology - Psychiatry in Ventura, CA

Q: What is Nathan Hwang's NPI number?

The NPI number for Nathan Hwang is 1447955786. It was assigned to this individual provider in the NPPES registry on April 4, 2023.

Q: What is Nathan Hwang'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 Nathan Hwang was last updated on July 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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 04, 2023

147 N BRENT ST, VENTURA, CA 93003(805) 948-5672 Get Directions Write a Review

NPPES record last updated: July 10, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 10, 2025, Apr 4, 2023 (2 updates tracked since 2023).

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About Nathan Han Hwang Do NPPES

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

NATHAN HAN HWANG DO (NPI 1447955786) is an individual psychiatry provider in Ventura, California, licensed in California (PTL3144) and active in the NPI registry since April 2023.

NPPES Registry Identity

NPI1447955786

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameNATHAN HAN HWANGCredential: DO

Location Address147 N BRENT STVentura, CA 93003-2809

Mailing Address147 N Brent StVentura, CA 93003-2809 · (805) 948-5672

Phone(805) 948-5672

Sole ProprietorNo

Enumeration DateApril 4, 2023

Last NPPES UpdateJuly 10, 20252 updates tracked since enumeration

NPPES CertifiedJuly 9, 2025

✔ NPI 1447955786 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 · PTL3144

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 ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

147 N BRENT ST, Ventura, CA 93003

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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.

DR. DANIEL BLAINE ASAY M.D.

Anesthesiology