DEBBIE CATHERINE CHEN MD
NPI 1689099715
Internal Medicine - Nephrology in Stanford, CA
About Debbie Catherine Chen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DEBBIE CATHERINE CHEN MD (NPI 1689099715) is an individual nephrology provider in Stanford, California, licensed in California (A160425) and active in the NPI registry since February 2014. She is enrolled in Medicare PECOS and is a graduate of University Of California, Davis School Of Medicine (2016).
NPPES Registry Identity
Specialties & Licenses 2
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
Debbie Catherine Chen 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94305 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
STANFORD, CA 94305
STANFORD, CA 94305
STANFORD, CA 94305
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 Debbie Chen's NPI number?
The NPI number for Debbie Chen is 1689099715. It was assigned to this individual provider in the NPPES registry on February 26, 2014.
Where is Debbie Chen located?
Debbie Chen practices at 300 Pasteur Dr, Stanford, CA 94305. The listed phone number is (650) 723-4000.
What is Debbie Chen's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Debbie Chen enrolled in Medicare?
Yes. Debbie Chen 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.
When was this NPI record last updated?
The NPPES record for Debbie Chen was last updated on February 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Debbie Catherine Chen, MD · NPI 1689099715
Nephrology physician in Stanford, California. Individual provider, active in the CMS NPPES registry since February 26, 2014.
## Identity
- **NPI:** 1689099715 (Entity type: Individual)
- **Enumerated:** February 26, 2014
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** A160425 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 PASTEUR DR, Stanford, CA 94305-2200
- **Phone:** (650) 723-4000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** University Of California, Davis School Of Medicine, class of 2016
## Record status
- **NPPES last updated:** February 28, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1689099715) · Data from the CMS NPPES public registry.