Andre S Chen, MD - Medicare Addiction Medicine in Round Rock, TX

Andre S Chen, MD is a medicare enrolled "Family Medicine - Addiction Medicine" physician in Round Rock, Texas. He went to University Of Maryland School Of Medicine and graduated in 1992 and has 32 years of diverse experience with area of expertise as Addiction Medicine. He is a member of the group practice Mark Malone Md Pa and his current practice location is 2000 S Mays St Ste 201, Round Rock, Texas. You can reach out to his office (for appointments etc.) via phone at (512) 244-4272.

Andre S Chen is licensed to practice in Texas (license number J4037) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1902871221.

Contact Information

Andre S Chen, MD
2000 S Mays St Ste 201,
Round Rock, TX 78664-7580
(512) 244-4272
(512) 244-2895

Map and Direction




Physician's Profile

Full NameAndre S Chen
GenderMale
SpecialityAddiction Medicine
Experience32 Years
Location2000 S Mays St Ste 201, Round Rock, Texas
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Andre S Chen attended and graduated from University Of Maryland School Of Medicine in 1992
  NPI Data:
  • NPI Number: 1902871221
  • Provider Enumeration Date: 02/21/2006
  • Last Update Date: 01/06/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 2567597479
  • Enrollment ID: I20100317000732

Medical Identifiers

Medical identifiers for Andre S Chen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1902871221NPI-NPPES
102427503MedicaidTX
102427501MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine J4037 (Texas)Secondary
207QA0401XFamily Medicine - Addiction Medicine J4037 (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mark Malone Md Pa256736942488

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Andre S Chen allows following entities to bill medicare on his behalf.
Entity NameMark Malone Md Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407057250
PECOS PAC ID: 2567369424
Enrollment ID: O20031217001064

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Andre S Chen is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Andre S Chen, MD
2000 S Mays St Ste 201,
Round Rock, TX 78664-7580

Ph: (512) 244-4272
Andre S Chen, MD
2000 S Mays St Ste 201,
Round Rock, TX 78664-7580

Ph: (512) 244-4272

Reviews and Comments


Family Medicine Doctors in Round Rock, TX

Larissa Kaye Oneill, MD
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Phone: 512-218-8696    Fax: 512-218-9532
David Alan Diaz, M.D.
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Practice Location: 15930 S Great Oaks Dr, A-200, Round Rock, TX 78681
Phone: 512-246-3338    Fax: 512-246-3368
Dr. Aarti Prasad, MD
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Heather Celest Hammonds, M.D.
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Practice Location: 302 University Blvd, Round Rock, TX 78665
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Sandeep Badyal, MD
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Phone: 737-220-7500    
Dr. Dana Ray Baker, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 1 Chisholm Trail Rd Ste 450, Round Rock, TX 78681
Phone: 512-496-0394    Fax: 512-249-1719
Dr. Anisha Virani, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 940 Hesters Crossing Rd, Round Rock, TX 78681
Phone: 512-244-9024    Fax: 512-406-7342

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.