Dr Alyxandra Lien Bui, DO - Medicare Psychiatry in Richardson, TX

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Dr Alyxandra Lien Bui, DO is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Richardson, Texas. She graduated from medical school in 2018 and has 8 years of diverse experience with area of expertise as Psychiatry. She is a member of the group practice Osf Multi-specialty Group, Osf Multi-specialty Group, Integris Ambulatory Care Corporation, Houston Methodist Specialty Physicians and her current practice location is 1920 N Coit Rd Ste 200-178, Richardson, Texas. You can reach out to her office (for appointments etc.) via phone at (469) 835-0246.

Dr Alyxandra Lien Bui is licensed to practice in Texas (license number T6845) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1508354440.

Contact Information

Dr Alyxandra Lien Bui, DO
1920 N Coit Rd Ste 200-178,
Richardson, TX 75080-2832
(469) 835-0246
(469) 899-2036

Map and Direction




Physician's Profile

Full NameDr Alyxandra Lien Bui
GenderFemale
SpecialityPsychiatry
Experience8 Years
Location1920 N Coit Rd Ste 200-178, Richardson, Texas
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Alyxandra Lien Bui graduated from medical school in 2018
  NPI Data:
  • NPI Number: 1508354440
  • Provider Enumeration Date: 04/26/2018
  • Last Update Date: 08/21/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 8022412527
  • Enrollment ID: I20231113003498

Medical Identifiers

Medical identifiers for Dr Alyxandra Lien Bui such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1508354440NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 036164863 (Illinois)Secondary
2084P0800XPsychiatry & Neurology - Psychiatry 2023025928 (Missouri)Secondary
2084P0800XPsychiatry & Neurology - Psychiatry 02007214A (Indiana)Secondary
2084P0800XPsychiatry & Neurology - Psychiatry T6845 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Houston Methodist Sugarland HospitalSugar land, TXHospital
Houston Methodist Willowbrook HospitalHouston, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Osf Multi-specialty Group36788897892123
Osf Multi-specialty Group36788897892123
Integris Ambulatory Care Corporation2365408465687
Houston Methodist Specialty Physicians51932397961498

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. Dr Alyxandra Lien Bui allows following entities to bill medicare on her behalf.
Entity NameAdventist Health Partners, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932650496
PECOS PAC ID: 0244135762
Enrollment ID: O20040127000064
Entity NameSaint Francis Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023062312
PECOS PAC ID: 9032021258
Enrollment ID: O20080303000228
Entity NameOSF Multi-specialty Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922445527
PECOS PAC ID: 3678889789
Enrollment ID: O20150904000279

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. Dr Alyxandra Lien Bui 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
Dr Alyxandra Lien Bui, DO
1920 N Coit Rd Ste 200-178,
Richardson, TX 75080-2832

Ph: (469) 892-8939		Dr Alyxandra Lien Bui, DO
1920 N Coit Rd Ste 200-178,
Richardson, TX 75080-2832

Ph: (469) 835-0246

Reviews and Comments


Psychiatry & Neurology Doctors in Richardson, TX

Dr. Kimberly Michelle Dobbins, MD
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Phone: 972-437-4698    Fax: 972-671-2087
Dr. Riaz Yusuf Tadia, M.D.
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Phone: 214-619-1910    Fax: 214-619-1914
Dr. Kanthi Raju, DO
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Phone: 972-907-5230    Fax: 972-907-5231
Dr. Tamella J. Trulson, M.D.
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Phone: 972-437-4698    Fax: 972-690-9309
Dr. Victoria B Martin, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 1219 Abrams Rd Ste 240, Richardson, TX 75081
Phone: 972-994-0540    Fax: 972-994-0978
Dr. Paul D. Meier, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 2150 Lakeside Blvd, Suite 100, Richardson, TX 75082
Phone: 972-437-4698    Fax: 972-690-9309
Jenny M Murray, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 701 North Central Expressway, 5, Richardson, TX 75080
Phone: 214-575-2803    Fax: 214-575-5301

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.