John Quigley
John Quigley is a Physician Assistant provider (Physician Assistant) practicing in Downey, CA, registered in the NPPES registry with NPI 1306235247 since 2015.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1306235247 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | John Quigley |
| Sex | Male |
| Practice address | 11500 BROOKSHIRE AVE, Downey, CA, 90241 |
| Phone | 7753640533 |
| Enumeration date | 2015-01-15 |
| Last updated in NPPES | 2015-09-09 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 363A00000X | Physician Assistant | Primary | 018365 | NY |
| 363A00000X | Physician Assistant | Secondary | 52270 | CA |
| 363A00000X | Physician Assistant | Secondary | 11825 | MN |
Copy-ready billing details
Provider: John Quigley NPI: 1306235247 Taxonomy: 363A00000X (Physician Assistant) Address: 11500 BROOKSHIRE AVE, Downey, CA, 90241
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1265433551 | Pih Health Downey Hospital | Organization | General Acute Care Hospital | Downey, CA |
| 1326036708 | Michael Nguyen | Individual | Anesthesiology Physician | Downey, CA |
| 1700843240 | Mark Dubin | Individual | Diagnostic Radiology Physician | Downey, CA |
| 1073571113 | Ivan Barrett | Individual | Diagnostic Radiology Physician | Downey, CA |
| 1497713838 | Michael Hoffman | Individual | Diagnostic Radiology Physician | Downey, CA |
| 1629036819 | Julie Sun | Individual | Diagnostic Radiology Physician | Downey, CA |
| 1427016625 | David Wohlmuth | Individual | Diagnostic Radiology Physician | Downey, CA |
| 1013966258 | California Em-I Medical Services, A Medical Corporation | Organization | Emergency Medicine Physician | Downey, CA |
Verify this record
Cross-check NPI 1306235247 against the authoritative CMS record: view John Quigley 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 2015-09-09.