JESSALYN LIANNE GARLING WONG D.O.
NPI 1992168884
Hospitalist in Placentia, CA
About Jessalyn Lianne Garling Wong D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JESSALYN LIANNE GARLING WONG D.O. (NPI 1992168884) is an individual hospitalist provider in Placentia, California, licensed in California (18573) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS, is affiliated with The Queens Medical Center, and maintains a secondary practice location in Montebello.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Jessalyn Lianne Garling Wong D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Jessalyn Wong reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fullerton, CA 92831
- Reassigned Medicare billing, California enrollment
- 2 clinicians in this Medicare group
West Covina, CA 91790
- Reassigned Medicare billing, California and Indiana enrollments
- Also billed through NPI 1982424867 (Indiana)
- 962 clinicians in this Medicare group
Ewa Beach, HI 96706
- Reassigned Medicare billing, Hawaii enrollment
- 2 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
The Queens Medical Center
Acute Care Hospitals · Honolulu, HIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92870 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Jessalyn Wong's NPI number?
The NPI number for Jessalyn Wong is 1992168884. It was assigned to this individual provider in the NPPES registry on March 30, 2016.
Where is Jessalyn Wong located?
Jessalyn Wong practices at 415 W Chapman Ave, Placentia, CA 92870. The listed phone number is (213) 537-7259.
What is Jessalyn Wong's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Jessalyn Wong enrolled in Medicare?
Yes. Jessalyn Wong is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Jessalyn Wong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jessalyn Wong reassigns Medicare benefits to 3 organizations: Valerie Cacho Medical Corp (Fullerton, CA), Galen Inpatient Physicians PC (West Covina, CA) and Valerie A Cacho MD Inc (Ewa Beach, HI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jessalyn Wong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jessalyn Wong accept?
Health plans from HMSA list Jessalyn Wong as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Jessalyn Wong affiliated with any hospitals?
According to CMS data, Jessalyn Wong is affiliated with The Queens Medical Center.
When was this NPI record last updated?
The NPPES record for Jessalyn Wong was last updated on October 17, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.