JEFFREY A WONG MD
NPI 1316130321
Pediatrics - Hospice and Palliative Medicine in Orange, CA
About Jeffrey A Wong Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JEFFREY A WONG MD (NPI 1316130321) is an individual hospice and palliative medicine provider in Orange, California, licensed in California (A104571) and active in the NPI registry since August 2007. He is enrolled in Medicare PECOS, maintains a secondary practice location in Honolulu, and is a graduate of University Of California, Davis School Of Medicine (2005).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
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
Jeffrey A Wong Md 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 Reassignment
Medicare enrollment records show Jeffrey Wong reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 250 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 8
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.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ORANGE, CA 92868
ORANGE, CA 92868
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 Jeffrey Wong's NPI number?
The NPI number for Jeffrey Wong is 1316130321. It was assigned to this individual provider in the NPPES registry on August 22, 2007.
Where is Jeffrey Wong located?
Jeffrey Wong practices at 101 The City Dr S, Orange, CA 92868. The listed phone number is (714) 456-7237.
What is Jeffrey Wong's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Hospice and Palliative Medicine, with taxonomy code 2080H0002X.
Is Jeffrey Wong enrolled in Medicare?
Yes. Jeffrey 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 organization bills Medicare for Jeffrey Wong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Wong reassigns Medicare benefits to The Regents Of The University Of California-Irvine (Orange, CA). The 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 Jeffrey Wong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Jeffrey Wong was last updated on June 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.