Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Andre S. Chen, MD

Individual provider Family Medicine Physician · NPI 1902871221

Andre S. Chen, MD is an Addiction Medicine in Round Rock, Texas. Graduated from University of Maryland School of Medicine in 1992, 34 years ago. Practices with Mark Malone MD PA, a 101-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
34
Trained at
University of Maryland School of Medicine
Licensed in
TX
In the registry since
2006
Specialties on file
2
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

2000 S Mays St Ste 201
Round Rock, TX 78664-7580
Phone: (512) 244-4272
Fax: (512) 244-2895
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction Medicine (Family Medicine) Physician (primary) Taxonomy 207QA0401X · Licence J4037 (TX)
Family Medicine Physician Taxonomy 207Q00000X · Licence J4037 (TX)

Record details

NPI number1902871221
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 21, 2006
Last updated in NPPESJanuary 6, 2021
Certification dateJanuary 6, 2021
Mailing address2000 S Mays St Ste 201, Round Rock, TX 78664-7580

Medicare enrollment

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

Medicare specialtyADDICTION MEDICINE
Also practisesFAMILY PRACTICE
Medical schoolUNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Graduated 1992 (34 years in practice)
Group practice Mark Malone Md Pa — 101 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations7 on file with Medicare

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