Ivan Barrett, M.D.
Ivan Barrett is a Diagnostic Radiology Physician provider (Radiology) practicing in Downey, CA, registered in the NPPES registry with NPI 1073571113 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1073571113 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Ivan Barrett |
| Credential | M.D. |
| Sex | Male |
| Practice address | 11500 BROOKSHIRE AVE, Downey, CA, 90241 |
| Phone | 5629045000 |
| Enumeration date | 2006-05-01 |
| Last updated in NPPES | 2007-08-20 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 2085R0202X | Diagnostic Radiology Physician | Primary | A24458 | CA |
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 |
|---|---|---|---|
| 00A244580 | Medicaid | CA | — |
Copy-ready billing details
Provider: Ivan Barrett, M.D. NPI: 1073571113 Taxonomy: 2085R0202X (Diagnostic Radiology Physician) Address: 11500 BROOKSHIRE AVE, Downey, CA, 90241
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1265433551 | Pih Health Downey Hospital | Organization | General Acute Care Hospital | Downey, CA |
| 1326036708 | Michael Nguyen | Individual | Anesthesiology Physician | Downey, CA |
| 1700843240 | Mark Dubin | Individual | Diagnostic Radiology Physician | Downey, CA |
| 1497713838 | Michael Hoffman | Individual | Diagnostic Radiology Physician | Downey, CA |
| 1629036819 | Julie Sun | Individual | Diagnostic Radiology Physician | Downey, CA |
| 1427016625 | David Wohlmuth | Individual | Diagnostic Radiology Physician | Downey, CA |
| 1013966258 | California Em-I Medical Services, A Medical Corporation | Organization | Emergency Medicine Physician | Downey, CA |
| 1437108024 | John Kare | Individual | Emergency Medicine Physician | Downey, CA |
Verify this record
Cross-check NPI 1073571113 against the authoritative CMS record: view Ivan Barrett on the official NPPES registry .
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 or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-08-20.