Dr. James Michael Matthews, M.D.
Dr. James Michael Matthews is a General Practice Physician provider (General Practice) practicing in Newberg, OR, registered in the NPPES registry with NPI 1437177839 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1437177839 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. James Michael Matthews |
| Credential | M.D. |
| Sex | Male |
| Practice address | Newberg, OR, 97132 |
| Phone | 5035379600 |
| Fax | 5035370105 |
| Enumeration date | 2006-07-17 |
| Last updated in NPPES | 2007-07-08 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208D00000X | General Practice Physician | Primary | MD16811 | OR |
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: James Matthews, M.D. NPI: 1437177839 Taxonomy: 208D00000X (General Practice Physician) Address: Newberg, OR, 97132
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1841219045 | Newberg Urgent Care and Medical Center | Organization | Urgent Care Clinic/Center | Newberg, OR |
| 1215959523 | Robert Mcqueen | Individual | Family Medicine Physician | Newberg, OR |
| 1275670614 | Newberg Urgent Care and Medical Center | Organization | General Practice Physician | Newberg, OR |
| 1043341662 | Lawrence Litwer | Individual | Emergency Medicine Physician | Newberg, OR |
| 1205026556 | Spencer Chun | Individual | Family Medicine Physician | Newberg, OR |
| 1366620676 | Augustine Gonzales | Organization | Urgent Care Clinic/Center | Newberg, OR |
| 1609046457 | Donald Skei | Individual | Orthopedic Chiropractor | Newberg, OR |
| 1528546256 | Kaiser Foundation Health Plan of the Northwest | Organization | General Practice Physician | Newberg, OR |
Verify this record
Cross-check NPI 1437177839 against the authoritative CMS record: view Dr. James Michael Matthews 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.