DR. JONELON GABRIEL TSANG MBBS
NPI 1245499045
Anesthesiology - Pain Medicine in San Jose, CA
About Dr. Jonelon Gabriel Tsang Mbbs NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JONELON GABRIEL TSANG MBBS (NPI 1245499045) is an individual pain medicine provider in San Jose, California, licensed in California (A153286) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS, maintains a secondary practice location in San Jose, and is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. Jonelon Gabriel Tsang Mbbs 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 Jonelon Tsang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Jose, CA 95128
- Reassigned Medicare billing, California enrollment
- 4 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 10
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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN JOSE, CA 95128
SAN JOSE, CA 95128
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 Jonelon Tsang's NPI number?
The NPI number for Jonelon Tsang is 1245499045. It was assigned to this individual provider in the NPPES registry on June 6, 2008.
Where is Jonelon Tsang located?
Jonelon Tsang practices at 2101 Forest Ave Ste 220A, San Jose, CA 95128. The listed phone number is (408) 295-8628.
What is Jonelon Tsang's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.
Is Jonelon Tsang enrolled in Medicare?
Yes. Jonelon Tsang 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 Jonelon Tsang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jonelon Tsang reassigns Medicare benefits to Justin Lo MD A Professional Medical Corporation (San Jose, 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 Jonelon Tsang'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 Jonelon Tsang was last updated on October 14, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.