Jeff Clark Nd LLC
Jeff Clark Nd LLC is a healthcare organization registered as Health Service Clinic/Center in Tualatin, OR, holding Type 2 (organization) NPI 1427645175 since 2020. The authorized official on file is Jeff Clark, President.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1427645175 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Jeff Clark Nd LLC |
| Practice address | 8555 SW TUALATIN RD, Tualatin, OR, 97062 |
| Phone | 5037551400 |
| Fax | 5037551401 |
| Enumeration date | 2020-12-29 |
| Last updated in NPPES | 2020-12-29 |
Authorized official
| Name | Jeff Clark |
|---|---|
| Title | President |
| Phone | 5037551400 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 261QH0100X | Health Service Clinic/Center | Primary | — | — |
Copy-ready billing details
Provider: Jeff Clark Nd LLC NPI: 1427645175 Taxonomy: 261QH0100X (Health Service Clinic/Center) Address: 8555 SW TUALATIN RD, Tualatin, OR, 97062
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1780888305 | Glen Jarosz | Individual | Naturopath | Tualatin, OR |
| 1194983171 | Michael W. Gehlen D.M.D.,P.C. | Organization | Dentist | Tualatin, OR |
| 1730341363 | True Health Medicine, PC | Organization | Naturopath | Tualatin, OR |
| 1992957328 | Anya Chang | Individual | Naturopath | Tualatin, OR |
| 1447524681 | True Health Medicine PC | Organization | Non-Pharmacy Dispensing Site | Tualatin, OR |
| 1013442532 | Clifford Seretan | Individual | Massage Therapist | Tualatin, OR |
| 1679373062 | Dandan Yi | Individual | Massage Therapist | Tualatin, OR |
Verify this record
Cross-check NPI 1427645175 against the authoritative CMS record: view Jeff Clark Nd LLC 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
What type of organization is Jeff Clark Nd LLC?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-12-29.