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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael Ira Schoen, MD

Anatomic Pathology & Clinical Pathology Physician in Orange, CA · enumerated 2006.

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

National Provider Identifier

1578645685

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Registry record

Entity type Individual (Type 1)
Name Dr. Michael Ira Schoen
Credential MD
Sex Male
Practice address 1201 W La Veta Ave Ste 608, Orange, CA, 92868
Enumeration date Oct 19, 2006
Last updated in NPPES Dec 22, 2023

Taxonomy & licenses

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License G63283 (CA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
00G632830 Medicaid CA -

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 1578645685 active?
Yes, as of the latest NPPES snapshot, NPI 1578645685 is active (record last updated 2023-12-22).
How do I verify Michael Schoen's NPI record?
Cross-check NPI 1578645685 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-22.