Patrick E. Sullivan, MD
Patrick E. Sullivan is a Surgery Physician provider (Surgery) practicing in Roseville, CA, registered in the NPPES registry with NPI 1649358334 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1649358334 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Patrick E. Sullivan |
| Credential | MD |
| Sex | Male |
| Practice address | 1600 EUREKA RD, Roseville, CA, 95661 |
| Phone | 9167844000 |
| Enumeration date | 2006-11-01 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208600000X | Surgery Physician | Primary | G64860 | CA |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Copy-ready billing details
Provider: Patrick Sullivan, MD NPI: 1649358334 Taxonomy: 208600000X (Surgery Physician) Address: 1600 EUREKA RD, Roseville, CA, 95661
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1710989736 | Matthew Mermer | Individual | Orthopaedic Surgery Physician | Roseville, CA |
| 1851393524 | Lianna Edwards | Individual | Nurse Practitioner | Roseville, CA |
| 1629060967 | Alma Fields | Individual | Family Nurse Practitioner | Roseville, CA |
| 1669468070 | Jeffery Maxwell | Individual | Physical Therapist | Roseville, CA |
| 1346238078 | Theresa Flemming | Individual | Family Nurse Practitioner | Roseville, CA |
| 1639160492 | Judith Bagley | Individual | Adult Health Nurse Practitioner | Roseville, CA |
| 1265413488 | Lawrence Manhart | Individual | Physical Medicine & Rehabilitation Physician | Roseville, CA |
| 1235110578 | Hui-Li Chiou | Individual | Neonatal-Perinatal Medicine Physician | Roseville, CA |
Verify this record
Cross-check NPI 1649358334 against the authoritative CMS record: view Patrick E. Sullivan 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 2007-07-08.