DR. PETER JEN-PING CHUANG M.D.
NPI 1780879445
Internal Medicine - Geriatric Medicine in Woodland Hills, CA
About Dr. Peter Jen-ping Chuang M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PETER JEN-PING CHUANG M.D. (NPI 1780879445) is an individual geriatric medicine provider in Woodland Hills, California, licensed in California (A102379) and active in the NPI registry since September 2007. He is enrolled in Medicare PECOS and is a graduate of Other (2002).
NPPES Registry Identity
Specialties & Licenses
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. Peter Jen-ping Chuang M.d. 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 Peter Chuang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Woodland Hills, CA 91367
- Reassigned Medicare billing, California enrollment
- 13,921 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91364 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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WOODLAND HILLS, CA 91364
WOODLAND HILLS, CA 91364
WOODLAND HILLS, CA 91364
WOODLAND HILLS, CA 91364
WOODLAND HILLS, CA 91364
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 Peter Chuang's NPI number?
The NPI number for Peter Chuang is 1780879445. It was assigned to this individual provider in the NPPES registry on September 6, 2007.
Where is Peter Chuang located?
Peter Chuang practices at 20700 Ventura Blvd Suite #300, Woodland Hills, CA 91364. The listed phone number is (818) 592-2400.
What is Peter Chuang's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.
Is Peter Chuang enrolled in Medicare?
Yes. Peter Chuang 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 Peter Chuang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Peter Chuang reassigns Medicare benefits to Southern California Permanente Medical Group (Woodland Hills, 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 Peter Chuang'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 Peter Chuang was last updated on December 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.