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Advanced Diagnostic Imaging & Oncology Services in Alhambra, CA
At Pacific Medical Imaging & Oncology Center (PMIOC), we are dedicated to delivering exceptional diagnostic imaging services with a focus on patient care and technological innovation. Our team of board-certified radiologists, experienced technologists, and supportive staff work collaboratively to provide accurate and timely diagnostic results. Utilizing state-of-the-art equipment, including one of the few combination PET/CT scanners in the region, we specialize in advanced imaging techniques such as MRI, MRA, Nuclear Medicine, and Digital Mammography. Our commitment to excellence is reflected in our American College of Radiology accreditation and our dedication to optimizing patient comfort and clinical outcomes.

We serve the San Gabriel Valley and surrounding communities, offering convenient access to cutting-edge diagnostic tools and personalized care. Our secure online portal enables physicians to promptly access study results and images, ensuring seamless communication and continuity of care. With over two decades of combined experience among our leadership, we prioritize compassionate service, operational transparency, and continuous quality improvement based on patient feedback. Our facilities in Alhambra and the City of Industry are designed to provide efficient, organized, and patient-centric environments for diagnostic imaging.
Services
MRI Scans PET/CT Imaging Digital Mammography Ultrasound Services Bone Densitometry Nuclear Medicine CT Scans Digital X-rays
Highlights and features
  • We utilize one of the few combination PET/CT scanners in the region for superior cancer detection.
  • Our board-certified radiologists have over 20 years of combined experience in diagnostic imaging.
  • We provide secure online access to imaging results for physicians and patients.
  • Our facilities feature state-of-the-art MRI, Digital Mammography, and Nuclear Medicine equipment.
  • We offer transportation assistance for CT, MRI, and PET scans to enhance patient accessibility.
Associations and certifications
  • American College of Radiology
What people say
Exceptional patient care State-of-the-art equipment Professional and helpful staff Comfortable environment Accurate and timely results
Services
MRI Scans
Our MRI services use advanced magnetic resonance technology to produce detailed images of internal organs and tissues. This non-invasive diagnostic tool helps detect abnormalities in the brain, spine, joints, and soft tissues with exceptional clarity. Patients benefit from accurate diagnoses and tailored treatment plans based on high-resolution imaging results.
PET/CT Imaging
PET/CT combines metabolic imaging with CT technology to detect cancer, heart disease, and neurological disorders. This powerful diagnostic tool provides precise staging of malignancies and evaluates treatment effectiveness. Patients receive comprehensive assessments through a single scan that integrates functional and anatomical imaging data.
Digital Mammography
Our digital mammography services offer high-resolution breast imaging for early detection of abnormalities. This advanced technology provides clearer images with reduced radiation exposure compared to traditional methods. Patients experience enhanced comfort and faster results through our state-of-the-art mammography equipment.
Ultrasound Services
Ultrasound imaging uses sound waves to visualize soft tissues, blood flow, and internal organs in real-time. This safe, non-radiation method is ideal for obstetric, abdominal, and vascular examinations. Patients benefit from immediate imaging results and dynamic assessment of organ function.
Bone Densitometry
Bone density testing measures mineral content in bones to assess osteoporosis risk. This quick, painless procedure helps identify bone loss and monitor treatment effectiveness. Patients receive early detection of bone weakening to prevent fractures through timely intervention strategies.
People
Richard P. Chao, MD
Medical Director and President
Dr. Chao is a board-certified radiologist with over 20 years of experience in diagnostic imaging. He completed his residency at UC San Diego and PET training at UCLA. Former Chairman of Radiology at Glendale Memorial Hospital, he leads PMIOC's imaging services with expertise in nuclear medicine and MRI.
Margaret S. Loh, MD
Staff Radiologist
Dr. Loh specializes in musculoskeletal imaging with training from Stanford and UCSF. A fellow of National Orthopedics Imaging Associates, she brings expertise in diagnostic imaging from her tenure at Santa Clara Valley Medical Center. Her focus includes advanced orthopedic imaging techniques.
Questions
What diagnostic imaging services do you offer?
We provide MRI, PET/CT, Digital Mammography, Ultrasound, Bone Densitometry, Nuclear Medicine, CT Scans, and Digital X-rays using advanced medical equipment.
How can I schedule an appointment?
Call our Alhambra location at 626.227.2727 or City of Industry office at 626.965.8118 during business hours for scheduling assistance and transportation options.
Are your radiologists board-certified?
Yes, our team includes board-certified radiologists with specialized training in nuclear medicine, musculoskeletal imaging, and advanced diagnostic techniques.
Do you accept my insurance plan?
We work with major providers including Blue Cross, Aetna, Cigna, and Medicare. Check our website for the complete list of contracted service providers.
How do I access imaging results?
Physicians can securely access study results and images through our PMIOC PACS system online portal for immediate review and patient consultation.
What makes your facility unique?
We combine cutting-edge technology like one of the region's few PET/CT scanners with personalized care in clean, organized environments across two convenient locations.
Reviews (1)
Zhuo Zhang
Mar 12, 2022 Report
The service was very bad, let me wait on the phone line for more than an hour, finally connected and talked to others, let me wait without saying anything