James R Siefer Do Plc
James R Siefer Do Plc is a healthcare organization registered as Urology Physician in Chandler, AZ, holding Type 2 (organization) NPI 1073647533 since 2007. The authorized official on file is James Siefer, President.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1073647533 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | James R Siefer Do Plc |
| Other name | <Unavail> |
| Practice address | 485 S DOBSON RD, SUITE 103, Chandler, AZ, 85224 |
| Phone | 4809851093 |
| Enumeration date | 2007-03-15 |
| Last updated in NPPES | 2011-06-01 |
Authorized official
| Name | James Siefer |
|---|---|
| Title | President |
| Phone | 4809851093 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208800000X | Urology Physician | Primary | — | — |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| DG4079 | Other | — | RAIL ROAD |
Copy-ready billing details
Provider: James R Siefer Do Plc NPI: 1073647533 Taxonomy: 208800000X (Urology Physician) Address: 485 S DOBSON RD, SUITE 103, Chandler, AZ, 85224
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1912906249 | Raymond Roffi | Individual | Orthopaedic Surgery Physician | Chandler, AZ |
| 1205835493 | Dudley Hudspeth | Individual | Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | Chandler, AZ |
| 1760474019 | Horizon Ob-Gyn Plc | Organization | Obstetrics & Gynecology Physician | Chandler, AZ |
| 1144209842 | Mark Gunst | Individual | Surgical Critical Care Physician | Chandler, AZ |
| 1235118589 | James Burgess | Individual | Gastroenterology Physician | Chandler, AZ |
| 1508846627 | James Siefer | Individual | Urology Physician | Chandler, AZ |
| 1154381218 | Jianwen Wu | Individual | Internal Medicine Physician | Chandler, AZ |
| 1073528824 | Jennifer Uretz | Individual | Women's Health Nurse Practitioner | Chandler, AZ |
Verify this record
Cross-check NPI 1073647533 against the authoritative CMS record: view James R Siefer Do Plc 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 2011-06-01.