Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Rebecca S Bierman, D.O.

Psychiatry Physician in Torrance, CA · enumerated 2007 · practices at Rite of Passage Adolescent Treatment Centers and Schools, Inc..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1942338355

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Registry record

Entity type Individual (Type 1)

Name Dr. Rebecca S Bierman

Credential D.O.

Sex Female

Practice address 1691 Gramercy Ave, Torrance, CA, 90501

Phone (310) 320-0195

Enumeration date Feb 28, 2007

Last updated in NPPES Jul 1, 2024

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 20A7569 (CA) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1942338355 active?

Yes, as of the latest NPPES snapshot, NPI 1942338355 is active (record last updated 2024-07-01).

How do I verify Rebecca Bierman's NPI record?

Cross-check NPI 1942338355 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-01.