Dennis Marvin Synnes
Dennis Marvin Synnes is a Physician Assistant provider (Physician Assistant) practicing in Everett, WA, registered in the NPPES registry with NPI 1346880457 since 2020.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1346880457 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dennis Marvin Synnes |
| Sex | Male |
| Practice address | 9505 19TH AVE SE, Everett, WA, 98208 |
| Phone | 4253539191 |
| Enumeration date | 2020-01-07 |
| Last updated in NPPES | 2020-01-07 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 363A00000X | Physician Assistant | Primary | PA10003406 | WA |
Copy-ready billing details
Provider: Dennis Synnes NPI: 1346880457 Taxonomy: 363A00000X (Physician Assistant) Address: 9505 19TH AVE SE, Everett, WA, 98208
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1588718027 | Edwin Malijan | Individual | Physical Therapist | Everett, WA |
| 1013056787 | Madhurina Roy | Individual | Internal Medicine Physician | Everett, WA |
| 1245366863 | Mary Kunz | Individual | Massage Therapist | Everett, WA |
| 1144356999 | Karla St. Clair | Individual | Massage Therapist | Everett, WA |
| 1891823274 | Angelic Schoenfelder | Individual | Massage Therapist | Everett, WA |
| 1972727402 | Rina Roy Mdpc | Organization | Internal Medicine Physician | Everett, WA |
| 1174741318 | James Burton | Individual | Chiropractor | Everett, WA |
| 1528331402 | Mountlake Sports & Physical Therapy Ps | Organization | Physical Therapist | Everett, WA |
Verify this record
Cross-check NPI 1346880457 against the authoritative CMS record: view Dennis Marvin Synnes 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 2020-01-07.