Dr. Gerald Alan Harper, D.D.S.
Dr. Gerald Alan Harper is a Oral and Maxillofacial Surgery (Dentist) provider (Dentist) practicing in Eugene, OR, registered in the NPPES registry with NPI 1437157377 since 2005. The credential DDS stands for Doctor of Dental Surgery.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1437157377 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Gerald Alan Harper |
| Credential | D.D.S. |
| Sex | Male |
| Practice address | Eugene, OR, 97408 |
| Phone | 5417264690 |
| Fax | 5417417230 |
| Enumeration date | 2005-07-13 |
| Last updated in NPPES | 2014-10-09 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223S0112X | Oral and Maxillofacial Surgery (Dentist) | Primary | D5382 | OR |
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 018622 | Medicaid | OR | — |
Copy-ready billing details
Provider: Gerald Harper, D.D.S. NPI: 1437157377 Taxonomy: 1223S0112X (Oral and Maxillofacial Surgery (Dentist)) Address: Eugene, OR, 97408
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1902844293 | Willamette Community Health Solutions | Organization | Durable Medical Equipment & Medical Supplies | Eugene, OR |
| 1629147715 | Willamette Community Health Solutions | Organization | Diabetes Educator Registered Nurse | Eugene, OR |
| 1811055437 | Doctors Emergency Room Corp PC | Organization | Emergency Medicine Physician | Eugene, OR |
| 1396871828 | Diane Andrews | Individual | Clinical Social Worker | Eugene, OR |
| 1770619207 | Penny Mcavoy | Individual | Clinical Social Worker | Eugene, OR |
| 1801923990 | Jill Wolf | Individual | Counseling Psychologist | Eugene, OR |
| 1962534529 | Barbara Kloos | Individual | Clinical Social Worker | Eugene, OR |
| 1568666212 | Jacquelyn Corey | Individual | Registered Nurse | Eugene, OR |
Verify this record
Cross-check NPI 1437157377 against the authoritative CMS record: view Dr. Gerald Alan Harper 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 2014-10-09.