Dr. James A Rorrer, DO
Dr. James A Rorrer is a Anesthesiology Physician provider (Anesthesiology) practicing in Oshkosh, WI, registered in the NPPES registry with NPI 1982711248 since 2006. The credential DO stands for Doctor of Osteopathic Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1982711248 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. James A Rorrer |
| Credential | DO |
| Sex | Male |
| Practice address | 855 N WESTHAVEN DR, Oshkosh, WI, 54904 |
| Phone | 9203038700 |
| Fax | 9203038789 |
| Enumeration date | 2006-08-24 |
| Last updated in NPPES | 2024-07-11 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207L00000X | Anesthesiology Physician | Secondary | 5101014790 | MI |
| 207L00000X | Anesthesiology Physician | Primary | 45793 | WI |
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
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 43507400 | Medicaid | WI | — |
Copy-ready billing details
Provider: James Rorrer, DO NPI: 1982711248 Taxonomy: 207L00000X (Anesthesiology Physician) Address: 855 N WESTHAVEN DR, Oshkosh, WI, 54904
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1629995964 | Taylor Hanke | Individual | Family Nurse Practitioner | Oshkosh, WI |
| 1427054543 | Erin Krueger | Individual | Audiologist-Hearing Aid Fitter | Oshkosh, WI |
| 1538169214 | Stephen Kennebeck | Individual | Physician Assistant | Oshkosh, WI |
| 1578563946 | Daniel Hafner | Individual | Physician Assistant | Oshkosh, WI |
| 1669474441 | Steven Hooyman | Individual | Certified Registered Nurse Anesthetist | Oshkosh, WI |
| 1144212994 | Marc Jennings | Individual | Physician Assistant | Oshkosh, WI |
| 1336131101 | Edward Lake | Individual | Nephrology Physician | Oshkosh, WI |
| 1124010749 | Phyllis Lee | Individual | Family Medicine Physician | Oshkosh, WI |
Verify this record
Cross-check NPI 1982711248 against the authoritative CMS record: view Dr. James A Rorrer 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 2024-07-11.