A fast, free, no-login way to look up any U.S. healthcare provider in the federal NPPES registry.

Lookups

NPI Lookup
NPI Registry
By Specialty
By State

Resources

Guides
For Providers / API
Data Sources
About

Legal

Privacy
Terms
Correct a record

Data is sourced from the public NPPES (National Plan and Provider Enumeration System) registry published by CMS. NPI Central is not affiliated with, or endorsed by, CMSor any healthcare provider. Information is provided “as is” for general reference and is not medical advice.

FCRA notice: NPI Central is not a consumer reporting agency. This information may not be used to determine eligibility for employment, credentialing, insurance, or any other purpose covered by the Fair Credit Reporting Act.

© 2026 NPI Central. All rights reserved.

Aaron Siani, M.D. — NPI 1831535053, Los Angeles, CA | NPI Central

Home/
NPI Lookup/
CA/
NPI 1831535053

IndividualActive

Aaron Siani, M.D.

NPI 1831535053 · Psychiatry Physician · Los Angeles, CA

Provider details

NPI number: 1831535053
Entity type: Individual
Primary specialty: Psychiatry PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: A134553 (CA)

Specialties & taxonomies

Psychiatry PhysicianPrimary2084P0800XLicense A134553 (CA)
Allopathic & Osteopathic Physicians

Practice location

2211 Corinth Ave Ste 202

Los Angeles, CA 90064-1621

Phone: (818) 446-6396

Approximate (ZIP-level) locationGet directions

More CA providers

Mailing address

2211 Corinth Ave Ste 202

Los Angeles, CA 90064-1621

Additional practice locations (1)

345 S San Pedro St
Los Angeles, CA 90013-1633
Phone: (213) 537-0822
Fax: (213) 537-0827

Registry dates

Enumerated: 2013-05-14
Last updated: 2022-06-14
Certified: 2022-06-14

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.