Walter Jayasinghe Md Apc
Walter Jayasinghe Md Apc holds 5 active organization NPIs in the federal registry, with practice locations in 1 California city. Each location can bill under its own NPI.
Search the organization with your city to find the NPI for the location you visit or bill.
Find a location's NPILos Angeles has the most NPIs, 5
Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.
Most NPIs were issued in 2006 and 2009
Source: CMS NPPES, enumeration dates.
2 NPIs were issued in 2006 alone, more than in any other year; none in 1 of the years between.
Los Angeles locations
The city with the most Walter Jayasinghe Md Apc NPIs. The full list of all 5 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1538177811 | 679 S WESTLAKE AVE, Los Angeles | Obstetrics & Gynecology Physician | Aug 3, 2006 |
| 1568564730 | 1832 W SUNSET BLVD, Los Angeles | Gynecology Physician | Sep 1, 2006 |
| 1801924477 | 2010 WILSHIRE BLVD #2000, Los Angeles | Physician Assistant | Mar 2, 2007 |
| 1083855282 | 679 S WESTLAKE AVE, Los Angeles | Pediatrics Physician | Mar 18, 2009 |
| 1528209723 | 2010 WILSHIRE BLVD 2ND FLOOR, Los Angeles | Pediatrics Physician | Mar 18, 2009 |
All 5 locations, by city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1538177811 | 679 S WESTLAKE AVE, Los Angeles | Obstetrics & Gynecology Physician | Aug 3, 2006 |
| 1568564730 | 1832 W SUNSET BLVD, Los Angeles | Gynecology Physician | Sep 1, 2006 |
| 1801924477 | 2010 WILSHIRE BLVD #2000, Los Angeles | Physician Assistant | Mar 2, 2007 |
| 1083855282 | 679 S WESTLAKE AVE, Los Angeles | Pediatrics Physician | Mar 18, 2009 |
| 1528209723 | 2010 WILSHIRE BLVD 2ND FLOOR, Los Angeles | Pediatrics Physician | Mar 18, 2009 |
Checking an organization
- Match the NPI to the exact location you will visit or bill; each location can have its own.
- Confirm the business entity with the secretary of state.
- Check the HHS-OIG exclusion list for the organization and its owners.
- Verify each clinician you will see on their own record and with the state license search.
Common questions
Why does Walter Jayasinghe Md Apc have 5 NPIs?
An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Walter Jayasinghe Md Apc's NPIs list practice locations in 1 city.
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.