Meet Perla — Patient Relations & Insurance Specialist
Perla is the first friendly voice you’ll hear when you call Bissonnet Internal Medicine. She specializes in making your onboarding process seamless by handling appointment scheduling and insurance verifications with care. Whether you are a new patient or a returning one, Perla ensures you are taken care of from the moment you pick up the phone.
Ready to join our practice? Perla is here to help you navigate your first visit, verify your insurance, and find the perfect time for your appointment.
Call (713) 484-9100 and ask for Perla to get started!
Welcome to Bissonnet Internal Medicine PA. We are glad you’ve chosen Dr. Obiajulu Ezenwabachili as your healthcare provider. To help make your first visit as smooth as possible, here is everything you need to know.

What to Bring to Your First Appointment
Please bring the following items to your initial visit: a valid photo ID (driver’s license or passport), your insurance card, a list of all current medications including dosage and frequency, any relevant medical records or recent lab results from a previous provider, and a list of any questions or concerns you’d like to discuss with the doctor.
Insurance We Accept
We accept a wide range of insurance plans, including Medicare, Blue Cross Blue Shield, Cigna, Wellpoint, United Healthcare, Aetna, and most Marketplace insurance plans. If you don’t see your insurance listed, please call our office at (713) 484-9100 — we’re happy to verify your coverage before your visit.
Have Questions About Insurance or Paperwork?
Our patient coordinator, Kathy, is here to help make your experience as smooth as possible. Whether you need assistance verifying your insurance coverage, coordinating prescriptions with your pharmacy, or navigating paperwork before your first visit, Kathy is just a phone call away. Patients regularly tell us they can hear the smile in her voice — and that’s exactly the kind of care we believe in at Bissonnet Internal Medicine.
Call us at (713) 484-9100 — Kathy will be happy to assist you.
What to Expect at Your First Visit
Your first appointment with Dr. Ezenwabachili will be thorough. He will review your complete medical history, discuss your current health concerns and goals, perform a physical examination, and order any necessary lab work or screenings. Dr. Ezenwabachili takes the time to listen and answer your questions, so you can expect an unhurried, patient-centered experience.
Office Hours and Location
Bissonnet Internal Medicine PA is located at 7737 Southwest Fwy, Houston, TX 77074 — conveniently situated near Memorial Hermann Southwest Hospital. Office hours are Monday through Friday, 8:30 AM to 4:00 PM. Same-day appointments are available for both new and existing patients.
Languages Spoken: English, Spanish, & Russian
Ready to Get Started?
Call us at (713) 484-9100 or request an appointment online. We look forward to welcoming you to our practice.
You can also access your health records through MyChart or view Dr. Ezenwabachili’s Memorial Hermann profile.