Dr. Jeffrey S Nelson, PHD, LMHC
Dr. Jeffrey S Nelson is a Mental Health Counselor provider (Counselor) practicing in Oceanside, CA, registered in the NPPES registry with NPI 1326067943 since 2006. The credential PHD stands for Doctor of Philosophy.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1326067943 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Jeffrey S Nelson |
| Credential | PHD, LMHC |
| Sex | Male |
| Practice address | 1738 S TREMONT ST, Oceanside, CA, 92054 |
| Phone | 7604392800 |
| Fax | 7604335031 |
| Enumeration date | 2006-07-18 |
| Last updated in NPPES | 2013-04-03 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 101YM0800X | Mental Health Counselor | Primary | MH1970 | FL |
PHD — Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential
Copy-ready billing details
Provider: Jeffrey Nelson, PHD, LMHC NPI: 1326067943 Taxonomy: 101YM0800X (Mental Health Counselor) Address: 1738 S TREMONT ST, Oceanside, CA, 92054
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1902988645 | Deonte Hollomon | Individual | Case Manager/Care Coordinator | Oceanside, CA |
| 1336217207 | Scott Hansen | Individual | Mental Health Counselor | Oceanside, CA |
| 1396813747 | Holly Mcnerney | Individual | Professional Counselor | Oceanside, CA |
| 1396808796 | Erin Rounseville | Individual | Mental Health Counselor | Oceanside, CA |
| 1568525061 | Robert Trujillo | Individual | Mental Health Counselor | Oceanside, CA |
| 1649333063 | Jesse Saenz | Individual | Licensed Vocational Nurse | Oceanside, CA |
| 1023173473 | Alicia Cooper | Individual | Mental Health Counselor | Oceanside, CA |
| 1902962970 | Patricia Brown | Individual | Mental Health Counselor | Oceanside, CA |
Verify this record
Cross-check NPI 1326067943 against the authoritative CMS record: view Dr. Jeffrey S Nelson 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 2013-04-03.