Lewis Bui, DO - Medicare Emergency Medicine in Cypress, TX

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Lewis Bui, DO is a medicare enrolled "Emergency Medicine" physician in Cypress, Texas. He went to Lake Erie College Of Osteopathic Medicine, Erie and graduated in 2012 and has 14 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Mcallen Emergency Medicine Associates Pa, Canyon Springs Emergency Medicine Associates Pa, Edinburg Emergency Medicine Associates Pa, Carepoint Emergency Medicine Kansas Llc and his current practice location is 27160 Highway 290 Ste 107, Cypress, Texas. You can reach out to his office (for appointments etc.) via phone at (800) 991-6117.

Lewis Bui is licensed to practice in Colorado (license number 54789) 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 1780939991.

Contact Information

Lewis Bui, DO
27160 Highway 290 Ste 107,
Cypress, TX 77433-8711
(800) 991-6117
(888) 812-8191

Map and Direction




Physician's Profile

Full NameLewis Bui
GenderMale
SpecialityEmergency Medicine
Experience14 Years
Location27160 Highway 290 Ste 107, Cypress, 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:
  • Lewis Bui attended and graduated from Lake Erie College Of Osteopathic Medicine, Erie in 2012
  NPI Data:
  • NPI Number: 1780939991
  • Provider Enumeration Date: 07/13/2012
  • Last Update Date: 12/18/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 5597985184
  • Enrollment ID: I20141002001045

Medical Identifiers

Medical identifiers for Lewis Bui such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1780939991NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine P8649 (Texas)Secondary
207P00000XEmergency Medicine 54789 (Colorado)Primary
202K00000XPhlebology P8649 (Texas)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hca Houston Healthcare Clear LakeWebster, TXHospital
Wesley Medical CenterWichita, KSHospital
South Texas Health SystemEdinburg, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mcallen Emergency Medicine Associates Pa155768640961
Canyon Springs Emergency Medicine Associates Pa276972864149
Edinburg Emergency Medicine Associates Pa963824640854
Carepoint Emergency Medicine Kansas Llc953744036761

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. Lewis Bui allows following entities to bill medicare on his behalf.
Entity NameEdinburg Emergency Medicine Associates Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942467113
PECOS PAC ID: 9638246408
Enrollment ID: O20080919000177
Entity NameTexas Interventional And Vascular Specialists Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962849034
PECOS PAC ID: 1951533215
Enrollment ID: O20140421000969
Entity NameMcallen Emergency Medicine Associates Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336543636
PECOS PAC ID: 1557686409
Enrollment ID: O20150217001079
Entity NameMunicipal Emergency Medicine Associates, Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396250650
PECOS PAC ID: 2365701323
Enrollment ID: O20180119000723
Entity NameShavano Emergency Medicine Associates, Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1255820775
PECOS PAC ID: 2062777634
Enrollment ID: O20180531002487
Entity NameOak Creek Emergency Medicine Associates Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629576632
PECOS PAC ID: 4385988385
Enrollment ID: O20181203000555
Entity NameCanyon Springs Emergency Medicine Associates Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154825412
PECOS PAC ID: 2769728641
Enrollment ID: O20190114002723
Entity NameTk Emergency Physicians Group Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942728019
PECOS PAC ID: 2567799091
Enrollment ID: O20190807000556
Entity NameUsa Vein Clinics Of Dallas Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205488632
PECOS PAC ID: 2365878295
Enrollment ID: O20200212001015
Entity NameUsa Vascular Center Of Dallas Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245875061
PECOS PAC ID: 2860822137
Enrollment ID: O20200429000657
Entity NameJones Er Physicians Staffing Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861053738
PECOS PAC ID: 7416388475
Enrollment ID: O20200507002836
Entity NameHouston Er Physicians, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750044871
PECOS PAC ID: 4880085869
Enrollment ID: O20211230000547
Entity NameEmergency Medicine Services Of Tx, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245938729
PECOS PAC ID: 3375909351
Enrollment ID: O20230517001124
Entity NameJasper Emergency Physicians Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922781970
PECOS PAC ID: 9133573983
Enrollment ID: O20230927001797
Entity NameJefferson Emergency Physicians Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609559699
PECOS PAC ID: 4880048560
Enrollment ID: O20230928003491

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. Lewis 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
Lewis Bui, DO
3820 Northdale Blvd Ste 201,
Tampa, FL 33624-1893

Ph: (800) 991-8191		Lewis Bui, DO
27160 Highway 290 Ste 107,
Cypress, TX 77433-8711

Ph: (800) 991-6117

Reviews and Comments


Emergency Medicine Doctors in Cypress, TX

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Kimberly Renee Gardner, M.D.
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Hyun-chul Danny Lee, M.D.
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Arian Haxhillari, MD
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Phone: 346-231-4628    Fax: 281-644-8144
Dr. California Routh Do, M.D.
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Practice Location: 21214 Northwest Fwy, Cypress, TX 77429
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Jason Long, M.D.
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Practice Location: 16727 Blue Shine Trl, Cypress, TX 77433
Phone: 512-423-0013    

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.

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