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Active NPI 1780939991 Individual Practitioner Male Practitioner

Dr. Lewis Bui , DO

Emergency Medicine • Cypress, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Lewis Bui, DO is a certified Emergency Medicine practicing in Cypress, TX. With approximately 14 years of clinical experience since graduating from Lake Erie College Of Osteopathic Medicine, Erie in 2012, Dr. Bui delivers high-quality medical care to the local community at 27160 HIGHWAY 290 STE 107.

Dr. Bui maintains professional affiliations with Oak Creek Emergency Medicine Associates Pa, Mcallen Emergency Medicine Associates Pa, Edinburg Emergency Medicine Associates Pa and accepts Medicare assignment.

Frequently performed procedures and clinical services include emergency department visit for life threatening or functioning severity, emergency department visit with moderate level of medical decision making, provision of covid-19 test, nonprescription self-administered and self-collected use, fda approved, authorized or cleared, one test count. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

27160 Highway 290 Ste 107

Cypress, TX 774338711

Telephone 8009916117
Fax 8888128191
Associated Practice Facility / Clinic
🏢 Srinivas Rao Md Pa Facility NPI 1972941318

Medicare Profile & Education

Medical School

Lake Erie College Of Osteopathic Medicine, Erie

Graduation Year

2012

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Emergency Medicine in Cypress, TX

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
14 Yrs -3.1 yrs vs City Avg
City Avg: 17.1 Yrs
State Avg: 22.2 Yrs
Regional Practice Density
15 Specialists

Practicing in Cypress, TX (5048 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
85.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Bui (14 Years) 14 Yrs
Cypress Specialty Average (17.1 Years) 17.1 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity
46 45 $1251.26 $173.82
99284 Emergency department visit with moderate level of medical decision making
44 42 $761.18 $120.24

Medical Specialties & State Licenses

CMS Verified: 2025-12-18
Emergency Medicine Primary Specialty

NUCC Taxonomy Code: 207P00000X

State License CO 54789

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Emergency Medicine

NUCC Taxonomy Code: 207P00000X

State License TX P8649

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Phlebology

NUCC Taxonomy Code: 202K00000X

State License TX P8649

Phlebology is the medical discipline that involves the diagnosis and treatment of venous disorders, including spider veins, varicose veins, chronic venous insufficiency, venous leg ulcers, congenital venous abnormalities, venous thromboembolism and other disorders of venous origin. A phlebologist has attained a minimum of 50 hours of CME units in phlebology-related courses, and is knowledgeable of and trained in a variety of diagnostic techniques including physical examination, venous imaging techniques such as duplex ultrasound, CT and MR, plethysmographic techniques and laboratory evaluation related to venous thromboembolism. The phlebologist is also trained in a variety of therapeutic interventions, which may include compression, sclerotherapy, cutaneous vascular laser, endovenous thermoablation procedures (laser and radiofrequency) endovenous chemical ablation, surgical procedures (e.g., ambulatory phlebectomy, venous ligation), vasoactive medications and the management of venous thromboembolism.

Hospital & Practice Group Affiliations

Edinburg Emergency Medicine Associates Pa

900 E Interstate Hwy 2, Mission, TX 785725756

Phone: 9562711200

Oak Creek Emergency Medicine Associates Pa

3700 W Nolana Ave, Mcallen, TX 785044884

Phone: 9562132700

Mcallen Emergency Medicine Associates Pa

301 W Expressway, Mcallen, TX 785033045

Phone: 9566324000

Usa Vein Clinics Of Dallas Pllc

1017 W Randol Mill Rd, Arlington, TX 760122513

Phone: 6827121132

Canyon Springs Emergency Medicine Associates Pa

140 Frontage Rd, Alamo, TX 785161602

Phone: 9564035100

Secondary Practice Locations

7233 Church Ranch Blvd

Westminster, CO 800214094

Phone: 7208193655

16307 Fm 529 Rd Ste A

Houston, TX 770951417

Phone: 3465022062

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
NPI 1003812942

Doctor of Osteopathic Medicine (D.O.)

Dr. Robert Worthington-Kirsch , MD

Radiology - Vascular & Interventional Radiology

NPI 1013916436

Doctor of Medicine (M.D.)

NPI 1013929439

Doctor of Medicine (M.D.)

Dr. Malik Kutty , MD

Plastic Surgery

NPI 1043227622

Doctor of Medicine (M.D.)

Vicki Blackwell , PA

Physician Assistant - Surgical

NPI 1043235963

Physician Assistant

NPI 1043330285

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

13 Historical Events
📍
Updated Practice Location December 18, 2025

Registered at 27160 HIGHWAY 290 STE 107, CYPRESS, TX 774338711 (Tel: 8009916117)

📍
Updated Business Mailing Address December 18, 2025

Registered at 3820 NORTHDALE BLVD STE 201, TAMPA, FL 336241893 (Tel: 8009918191)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 18, 2025

Emergency Medicine (License #P8649 in TX)

📍
Updated Practice Location November 04, 2021

Registered at 7233 CHURCH RANCH BLVD, WESTMINSTER, CO 800214094 (Tel: 7208193655)

📍
Updated Business Mailing Address November 04, 2021

Registered at 7233 CHURCH RANCH BLVD, WESTMINSTER, CO 800214094 (Tel: 3039254420)

📍
Updated Practice Location December 16, 2020

Registered at 6025 PARFET ST, ARVADA, CO 800044648 (Tel: 7208193655)

📍
Updated Business Mailing Address December 16, 2020

Registered at 6025 PARFET ST, ARVADA, CO 800044648 (Tel: 7208193655)

NPI Profile Active July 15, 2015

NPI status registered as active in NPPES database

📍
Updated Practice Location July 15, 2015

Registered at 6431 FANNIN ST, HOUSTON, TX 770301501 (Tel: 7135005517)

📍
Updated Business Mailing Address July 15, 2015

Registered at PO BOX 17571, DENVER, CO 802170571 (Tel: 3169922461)

👤
Provider Name / Credentials Updated July 15, 2015

Recorded as LEWIS BUI, D.O.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 15, 2015

Emergency Medicine (License #54789 in CO)

🟢
Initial NPI Registration & Enumeration July 13, 2012

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1780939991
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 13, 2012
Last Update: December 18, 2025
Sole Proprietor: No

Mailing Address

3820 Northdale Blvd Ste 201

Tampa, FL 336241893

Phone: 8009918191

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.