About Us
Easy Appointments
Flexible Schedule
Best Price Guarantee
At NextGen Primary Care Clinica Hispana Walk-in Clinic & Urgent Care, we believe high-quality healthcare should be simple, fast, and affordable. Located in the heart of Southwest Houston, our walk-in clinic is designed with your busy life in mind. Whether you need a same-day checkup, lab work, vaccinations, or urgent care — we’re here to help, no appointment needed.
What We Offer
At NextGen Primary Care, we provide a full range of services under one roof:
Meet Our Team
Our team is made up of licensed medical professionals who genuinely care. With years of clinical experience, we’re here to provide care that’s not only effective — but also kind and understanding. We speak multiple languages and are proud to serve one of the most diverse communities in Houston.
Anita Leal, MSN, FNP-C
Anita Leal is a dedicated and compassionate Nurse Practitioner with 7 plus years of experience in providing high-quality, patient-centered care. With a strong foundation in evidence-based practice, Anita Leal is committed to improving the health and well-being of individuals and families across diverse communities.
Anita Leal earned her Master of Science in Nursing Practice specializing in family and acute care from Simmons University in Boston, MA, and University of Pennsylvania where she developed a passion for family medicine and gerontology . As a board-certified NP through AANP Anita Leal brings expertise in diagnosing, treating, and managing acute and chronic conditions while emphasizing preventive care and patient education.
Throughout her career, Anita Leal has worked in various healthcare settings, including outpatient clinic settings and acute hospitalls. Known for her empathetic approach and excellent communication skills, Anita Leal builds strong relationships with patients to empower them to take an active role in their health journey.
In addition to clinical practice, Anita Leal is committed to staying at the forefront of advancements in healthcare.She regularly participates in continuing education and professional development opportunities to ensure the delivery of the most up-to-date care.
When not caring for patients, Ms Leal enjoys traveling the world and spending time at home with her family.
Ms Leal is honored to be part of a profession that makes a meaningful difference in people’s lives and looks forward to continuing to provide compassionate care to every patient she serves.
Our Core Values
We value compassion, integrity, and excellence—putting patient care and trust at the center of everything we do.
Patient First
We listen, respect, and respond to individual needs.
Access for All
Walk-in care, flexible hours, and affordability are built into everything we do.
Clinical Excellence
We uphold high medical standards with evidence-based practices.
Integrity
Transparent, honest care—no surprises, no shortcuts.
Cultural Respect
We serve a diverse community with language support and understanding.
Compassion
We treat every patient as we would our own family.
Muhammad Farhan, MSN, FNP-C
Muhammad Farhan is a dedicated healthcare professional with a strong background in nursing and advanced practice. He graduated from the University of Detroit Mercy in 2011 with a Bachelor of Science in Nursing (BSN) and began his career in diverse clinical settings, including medical-surgical units, emergency rooms, and intensive care units.
In 2017, Muhammad earned his Master of Science in Nursing (MSN) from the University of Detroit Mercy, specializing as a Family Nurse Practitioner (FNP). Shortly after, he relocated to Houston, Texas, where he has since worked in both inpatient and outpatient settings, providing compassionate, high-quality care to the local community.
With a commitment to serving Houston residents, Muhammad leverages his extensive clinical experience to deliver patient-centered care, emphasizing health promotion, disease prevention, and holistic wellness.
Abdul Khan, MD
Dr. Khan completed his medical school training at Mymensingh Medical College, Bangladesh (1975-1981), and attended a master’s in public health from Tulane University, New Orleans, LA in 1992. He subsequently completed an internship in Internal Medicine at Queens Hospital Center, New York (1995-1996), and Neurology residency training from Kansas University Medical Center, KS (1996-1999). He was chief resident of the Neurology Program at KU.
Dr. Khan is a dedicated health care professional of over 20 years, whose accomplishments reflect strong leadership skills, a demonstrated commitment to community outreach, and passion for medical practice. He is well versed in his field, with excellent time management and organization skills, and has the ability to multi-task under concurrent deadlines, all talents he employs to better serve his patients.
He has practiced neurology at Texoma Neurology Associates (1999-2002), served as the head of the Department of Neurology at Ochsner Medical Center, Baton Rouge, LA (2002-2019), and served as a neurologist in the multispecialty group at UTMB Health’s Clear Lake Campus (2019-present).
He was the founder of Bangladesh Medical Association of North America (BMANA_LA), Louisiana in 2011 and led the organization as its president until 2019. He has traveled to Bangladesh as a visiting professor to lecture at the post-graduate level at the Institute of Bangladesh.
Dr. Muhammod Amjad Ahmad, MD
Dr. Muhammod Amjad Ahmad, MD is a health care provider primarily located in HOUSTON, TX. He graduated from medical school in 2001 and has 24 years of experience. His specialties include Anesthesiology, Pain Medicine. Dr. Ahmad is affiliated with SAINT JOSEPH HOSPITAL. He accepts Aetna, Aetna HMO, and All Savers Insurance, and other major insurance plans. Dr. Ahmad has an average rating of 4.1 stars based on 9 patient ratings. Dr. Muhammod Amjad Ahmad has 3 areas of expertise, Acute Pain, Cancer Pain, and Chronic Pain.
The Heart of Our Practice
Our mission, vision, and philosophy guide us in delivering compassionate,
patient-focused care and lifelong wellness.
What We Stand For
At the core of NextGen Primary & Urgent Care is a commitment to making healthcare better for our community.
Our mission is to deliver outstanding medical care that’s fast, friendly, and focused on your needs.
Our values include:
Patient-Centered Care
You’re more than a chart; we listen and care.
Accessibility
Open late and weekends. Walk-ins always welcome.
Clinical Excellence
Experienced providers. Modern equipment. Reliable results.
Respect & Integrity
We treat every patient with dignity and honesty.
Why Patients Choose NextGen
Patients often tell us they feel seen, heard, and respected when they walk through our doors — and that’s what keeps them coming back.

Serving Our Community
Healthcare is more than just treating symptoms. We are proud to be part of the Houston community, and we believe in giving back through local health events, education, and outreach. Our clinic is designed to support those who need care most — including underserved families and individuals who have limited access to medical services.
Come See Us
We’re here when you need us — walk in anytime during business hours or give us a call to ask a question.
Convenient
Location
Call or Walk-In.
No Appointment Needed
Extended Hours,
7 Days a Week






