Deborah Ryan
Deborah Ryan is a Clinical Social Worker provider (Social Worker) practicing in Irvine, CA, registered in the NPPES registry with NPI 1811172679 since 2007.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1811172679 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Deborah Ryan |
| Sex | Female |
| Practice address | Irvine, CA, 92612 |
| Phone | 9494747447 |
| Enumeration date | 2007-12-29 |
| Last updated in NPPES | 2007-12-29 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1041C0700X | Clinical Social Worker | Primary | LCS 20222 | CA |
Copy-ready billing details
Provider: Deborah Ryan NPI: 1811172679 Taxonomy: 1041C0700X (Clinical Social Worker) Address: Irvine, CA, 92612
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1629064100 | Sharon Phelps | Individual | Clinical Psychologist | Irvine, CA |
| 1639267263 | Scott Weatherwax | Individual | Anesthesiology Physician | Irvine, CA |
| 1740366236 | David Rueter | Individual | Foot Surgery Podiatrist | Irvine, CA |
Verify this record
Cross-check NPI 1811172679 against the authoritative CMS record: view Deborah Ryan 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
Is NPI 1811172679 active?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-12-29.