Mrs. Sandra I Warf, BA
Mrs. Sandra I Warf is a Case Manager/Care Coordinator provider (Case Manager/Care Coordinator) practicing in Pasadena, CA, registered in the NPPES registry with NPI 1679791735 since 2007.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1679791735 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mrs. Sandra I Warf |
| Credential | BA |
| Sex | Female |
| Practice address | Pasadena, CA, 91107 |
| Phone | 6265772261 |
| Enumeration date | 2007-04-23 |
| Last updated in NPPES | 2024-01-23 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 171M00000X | Case Manager/Care Coordinator | Primary | — | CA |
| 101YA0400X | Addiction (Substance Use Disorder) Counselor | Secondary | — | — |
Copy-ready billing details
Provider: Sandra Warf, BA NPI: 1679791735 Taxonomy: 171M00000X (Case Manager/Care Coordinator) Address: Pasadena, CA, 91107
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1437262219 | Ana Popoca-Logue | Individual | Psychiatric/Mental Health Nurse Practitioner | Pasadena, CA |
| 1083743868 | Lauren Diramerian | Individual | Clinical Social Worker | Pasadena, CA |
| 1043336084 | Healthright 360 | Organization | Community/Behavioral Health Agency | Pasadena, CA |
| 1699916064 | Gwendolyn Levy | Individual | Licensed Vocational Nurse | Pasadena, CA |
| 1700210697 | Ernest Swift | Individual | Marriage & Family Therapist | Pasadena, CA |
| 1770906059 | Lili Gregory | Individual | Mental Health Counselor | Pasadena, CA |
| 1639575616 | Jessica Sanchez | Individual | Student in an Organized Health Care Education/Training Program | Pasadena, CA |
| 1255727608 | April Gonzales | Individual | Licensed Vocational Nurse | Pasadena, CA |
Verify this record
Cross-check NPI 1679791735 against the authoritative CMS record: view Mrs. Sandra I Warf 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 2024-01-23.