Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Huiwen Chen, MD

Individual provider Internal Medicine Physician · NPI 1134539612

Huiwen Chen, MD practises Nephrology in Philadelphia, Pennsylvania. Qualified in 2014, 12 years ago. Practices with University of Penn-Medical Group, a 3,401-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New Jersey and Pennsylvania.

Years since qualifying
12
Licensed in
NJ, PA
In the registry since
2014
Specialties on file
6
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3400 Spruce St
Philadelphia, PA 19104-4238
Phone: (215) 662-2638
Fax: (215) 349-5703
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence MD466157 (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 25MA10789600 (NJ)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence MD466517 (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD466517 (PA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 25MA10789600 (NJ)
Nephrology Physician Taxonomy 207RN0300X · Licence 25MA10789600 (NJ)

Record details

NPI number1134539612
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 5, 2014
Last updated in NPPESNovember 19, 2025
Certification dateNovember 19, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNEPHROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice University Of Penn-Medical Group — 3401 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients261
Services billed 939 a service is one billed item, such as a visit, a test or a procedure
Average patient age68

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at University of Penn-Medical Group

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 3401 clinicians in the practice; 12 are shown here.

Other providers in Philadelphia