JENG-JONG LIAO MD
NPI 1851442057
Internal Medicine - Critical Care Medicine in Monterey Park, CA
About Jeng-jong Liao Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JENG-JONG LIAO MD (NPI 1851442057) is an individual critical care medicine provider in Monterey Park, California, licensed in California (C50014) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS and is a graduate of Temple University School Of Medicine (1980).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 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
Jeng-jong Liao 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 Reassignments
3Medicare enrollment records show Jeng-jong Liao reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Monterey Park, CA 91754
- Reassigned Medicare billing, California enrollment
Monterey Park, CA 91754
- Reassigned Medicare billing, California enrollment
- 7 clinicians in this Medicare group
Monterey Park, CA 91754
- Reassigned Medicare billing, California enrollment
- 17 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 7
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91754 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
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
MONTEREY PARK, CA 91754
MONTEREY PARK, CA 91754
MONTEREY PARK, CA 91754
MONTEREY PARK, CA 91754
MONTEREY PARK, CA 91754
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 Jeng-jong Liao's NPI number?
The NPI number for Jeng-jong Liao is 1851442057. It was assigned to this individual provider in the NPPES registry on January 15, 2007.
Where is Jeng-jong Liao located?
Jeng-jong Liao practices at 500 N Garfield Ave Ste 204, Monterey Park, CA 91754. The listed phone number is (626) 280-4393.
What is Jeng-jong Liao's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Jeng-jong Liao enrolled in Medicare?
Yes. Jeng-jong Liao 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 Jeng-jong Liao's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jeng-jong Liao reassigns Medicare benefits to 3 organizations: Jeng-Jong Liao MD Inc (Monterey Park, CA), Joseph H Kuei MD Inc (Monterey Park, CA) and Prestige Pulmonary Consultants Inc (Monterey Park, CA). 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 Jeng-jong Liao'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 Jeng-jong Liao was last updated on April 20, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.