DR. CATHY LIU MD
NPI 1679364624
Student in an Organized Health Care Education/Training Program in Philadelphia, PA
About Dr. Cathy Liu Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CATHY LIU MD (NPI 1679364624) is an individual student in an organized health care education/training program in Philadelphia, Pennsylvania and active in the NPI registry since May 2025. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Cathy Liu Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
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.
PHILADELPHIA, PA 19140
PHILADELPHIA, PA 19140
PHILADELPHIA, PA 19140
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 Cathy Liu's NPI number?
The NPI number for Cathy Liu is 1679364624. It was assigned to this individual provider in the NPPES registry on May 16, 2025.
Where is Cathy Liu located?
Cathy Liu practices at 3401 N Broad St, Philadelphia, PA 19140. The listed phone number is (800) 836-7536.
What is Cathy Liu's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is Cathy Liu enrolled in Medicare?
Yes. Cathy Liu is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Cathy Liu was last updated on May 18, 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.
# Dr. Cathy Liu, MD · NPI 1679364624
Student in an Organized Health Care Education/Training Program provider in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since May 16, 2025.
## Identity
- **NPI:** 1679364624 (Entity type: Individual)
- **Enumerated:** May 16, 2025
- **Primary specialty:** Student in an Organized Health Care Education/Training Program · taxonomy 390200000X
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3401 N BROAD ST, Philadelphia, PA 19140-5103
- **Phone:** (800) 836-7536
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
## Record status
- **NPPES last updated:** May 18, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1679364624) · Data from the CMS NPPES public registry.