HealthcareDiscovery.AI / Doctors / California / Norwalk / Psychiatry

Psychiatry in Norwalk, California

Data updated monthly · Last refresh September 2026

56 Psychiatry providers practice in Norwalk, and 20% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Psychiatry providers in Norwalk

Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Thein Han, M.D.
Norwalk, CA · No drug or device payments recorded (2025) · (562) 521-1152
Dr. Torang Sepah, M.D.
Norwalk, CA · $261 in drug and device payments (2025) · (310) 747-3165
Dr. Usha Reddy, MD
Norwalk, CA · No drug or device payments recorded (2025) · (562) 863-7011
Dr. William Herbold, MD
Norwalk, CA · No drug or device payments recorded (2025) · (562) 863-7011
Dr. Winston Chow, MD
Norwalk, CA · No drug or device payments recorded (2025) · (562) 863-7011
Dr. Xin Wang, MD
Norwalk, CA · No drug or device payments recorded (2025) · (562) 863-7011

Conditions Psychiatry providers in Norwalk, California commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Psychiatry providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Psychiatry providers are in Norwalk, California?

There are 56 Psychiatry providers with active NPI records practicing in Norwalk, according to federal NPPES data refreshed monthly.

How many Psychiatry providers in Norwalk received drug or device company payments?

11 of 56 (20%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Psychiatry providers in Norwalk treat?

Psychiatry providers in Norwalk commonly treat depression, anxiety disorders, bipolar disorder, ADHD, PTSD and related conditions. Individual practices vary, so confirm with the provider before booking.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

All specialties in Norwalk Psychiatry across California

Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.