TANGEL CHANG
NPI 1306194915
Radiology - Radiation Oncology in Los Gatos, CA
About Tangel Chang NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TANGEL CHANG (NPI 1306194915) is an individual radiation oncology provider in Los Gatos, California, licensed in California (20A13213) and active in the NPI registry since August 2012. She is enrolled in Medicare PECOS, is affiliated with Cookeville Regional Medical Center, and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Tangel Chang 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.
Areas of Expertise CMS Part B claims 12
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.
Cookeville Regional Medical Center
Acute Care Hospitals · Cookeville, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95032 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Reported Quality Measures
Other Providers at the Same Location NPPES
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 Tangel Chang's NPI number?
The NPI number for Tangel Chang is 1306194915. It was assigned to this individual provider in the NPPES registry on August 29, 2012.
Where is Tangel Chang located?
Tangel Chang practices at 15400 National Ave Ste 100, Los Gatos, CA 95032. The listed phone number is (408) 358-8400.
What is Tangel Chang's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Tangel Chang enrolled in Medicare?
Yes. Tangel Chang 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.
What insurance does Tangel Chang accept?
Health plans from Blue Cross and Blue Shield of NC, BlueCross BlueShield of Tennessee and CareSource list Tangel Chang 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 Tangel Chang affiliated with any hospitals?
According to CMS data, Tangel Chang is affiliated with Cookeville Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Tangel Chang was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days 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.