Whiteside Manor, Inc.
Whiteside Manor, Inc. is a healthcare organization registered as Substance Abuse Rehabilitation Facility in Riverside, CA, holding Type 2 (organization) NPI 1598864357 since 2006. The authorized official on file is Dori Dotson, Admin Manager.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1598864357 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Whiteside Manor, Inc. |
| Practice address | 2743 ORANGE ST, Riverside, CA, 92501 |
| Phone | 9516869454 |
| Fax | 9516862303 |
| Enumeration date | 2006-09-21 |
| Last updated in NPPES | 2018-04-10 |
Authorized official
| Name | Dori Dotson |
|---|---|
| Title | Admin Manager |
| Phone | 9517889515 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 324500000X | Substance Abuse Rehabilitation Facility | Primary | — | — |
Copy-ready billing details
Provider: Whiteside Manor, Inc. NPI: 1598864357 Taxonomy: 324500000X (Substance Abuse Rehabilitation Facility) Address: 2743 ORANGE ST, Riverside, CA, 92501
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1295746485 | Keith Oyama | Individual | Addiction (Substance Use Disorder) Counselor | Riverside, CA |
| 1174614275 | Charles Stockman | Individual | Addiction (Substance Use Disorder) Counselor | Riverside, CA |
| 1205923224 | Michael Valdez | Individual | Addiction Medicine (Preventive Medicine) Physician | Riverside, CA |
| 1114086956 | Thomas Eby | Individual | Clinical Psychologist | Riverside, CA |
| 1124206057 | Ronald Vervick | Individual | Addiction (Substance Use Disorder) Counselor | Riverside, CA |
| 1699037176 | Stephanie Emde | Individual | Mental Health Counselor | Riverside, CA |
| 1154746501 | Brian Cannady | Individual | Addiction (Substance Use Disorder) Counselor | Riverside, CA |
| 1144697525 | Antonio Tostado | Individual | Addiction (Substance Use Disorder) Counselor | Riverside, CA |
Verify this record
Cross-check NPI 1598864357 against the authoritative CMS record: view Whiteside Manor, Inc. 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
Who is the authorized official for Whiteside Manor, Inc.?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2018-04-10.