Fred E Clayson MD PC
Fred E Clayson MD PC is a healthcare organization registered as Ophthalmology Physician in Ogden, UT, holding Type 2 (organization) NPI 1912001165 since 2006. The authorized official on file is Fred Clayson, Physician.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1912001165 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Fred E Clayson MD PC |
| Practice address | 4403 HARRISON BLVD, #3600, Ogden, UT, 84403 |
| Phone | 8013873550 |
| Fax | 8013873555 |
| Enumeration date | 2006-09-09 |
| Last updated in NPPES | 2020-08-22 |
Authorized official
| Name | Fred Clayson |
|---|---|
| Title | Physician |
| Phone | 8013873550 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207W00000X | Ophthalmology Physician | Primary | 1566231205 | UT |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 528628151006 | Medicaid | UT | — |
Copy-ready billing details
Provider: Fred E Clayson MD PC NPI: 1912001165 Taxonomy: 207W00000X (Ophthalmology Physician) Address: 4403 HARRISON BLVD, #3600, Ogden, UT, 84403
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1023012911 | Timothy Sullivan | Individual | Allergy Physician | Ogden, UT |
| 1518962794 | Fred Seale | Individual | Obstetrics & Gynecology Physician | Ogden, UT |
| 1326043209 | Mariam Nassif | Individual | Cardiovascular Disease Physician | Ogden, UT |
| 1760484596 | Harry Senekjian | Individual | Nephrology Physician | Ogden, UT |
| 1164424750 | Adhish Agarwal | Individual | Nephrology Physician | Ogden, UT |
| 1366434433 | Donald Bryan | Individual | Orthopaedic Surgery Physician | Ogden, UT |
| 1982696076 | Carl Mattsson | Individual | Orthopaedic Surgery Physician | Ogden, UT |
| 1669467791 | Grant Holland | Individual | Cardiovascular Disease Physician | Ogden, UT |
Verify this record
Cross-check NPI 1912001165 against the authoritative CMS record: view Fred E Clayson MD PC 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 2026-07-10. Provider record last updated 2020-08-22.