Michael A Trauner, MD
Michael A Trauner is a MOHS-Micrographic Surgery Physician provider (Dermatology) practicing in Oxnard, CA, registered in the NPPES registry with NPI 1558460394 since 2006. The credential MD stands for Doctor of Medicine. Practices at Community Memorial Health System (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1558460394 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Michael A Trauner |
| Credential | MD |
| Sex | Male |
| Practice address | 3641 W 5TH ST, Oxnard, CA, 93030 |
| Phone | 8059855505 |
| Enumeration date | 2006-09-21 |
| Last updated in NPPES | 2021-03-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207N00000X | Dermatology Physician | Secondary | A54693 | CA |
| 207ND0101X | MOHS-Micrographic Surgery Physician | Primary | A54693 | 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 |
|---|---|---|---|
| 00A546930 | Medicaid | CA | — |
Copy-ready billing details
Provider: Michael Trauner, MD NPI: 1558460394 Taxonomy: 207ND0101X (MOHS-Micrographic Surgery Physician) Address: 3641 W 5TH ST, Oxnard, CA, 93030
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1528056868 | Joel Siegel | Individual | Dermatology Physician | Oxnard, CA |
| 1902850555 | Scott Changchien | Individual | Obstetrics & Gynecology Physician | Oxnard, CA |
| 1982658548 | Suseela Dasari | Individual | Pediatrics Physician | Oxnard, CA |
| 1346288875 | Community Memorial Health System | Organization | Multi-Specialty Clinic/Center | Oxnard, CA |
| 1366457772 | Victoria Sorlie-Aguilar | Individual | Family Medicine Physician | Oxnard, CA |
| 1912027426 | Mostafa Hammoudi | Individual | Neurology Physician | Oxnard, CA |
| 1992905871 | Denia Garfias | Individual | Pediatrics Physician | Oxnard, CA |
| 1053596395 | Dorothea Clayton | Individual | Internal Medicine Physician | Oxnard, CA |
Verify this record
Cross-check NPI 1558460394 against the authoritative CMS record: view Michael A Trauner 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 2021-03-08.