Gregory Banle Maletis, MD
![Photo of Gregory Banle Maletis, MD](/static/provider-images/5827445.jpg)
I speak: English
My gender: Male
Where I practice
- Emergency service
- Urgent care services
- After-hours services
- Pharmacy services
- No emergency services
- No urgent care services
- No after-hours services
- No pharmacy services
About me
Thank you for visiting my Web page. I practice orthopedic surgery and have a subspecialty interest in sports medicine and arthroscopic reconstructive surgery of the knee and shoulder. I have been working at Kaiser Permanente since 1994. I am currently the chief of orthopedics at Baldwin Park Medical Center. If you have an orthopedic problem, my team and I will do our best to help you stay active and healthy.
Biography
I grew up in Northern California and moved to Southern California to attend UCLA, where I studied engineering and stayed on to complete a master’s degree in biomechanical engineering. I then attended Keck School of Medicine of USC. My interest in biomechanical engineering led me to orthopedic surgery, and I completed my internship and orthopedic residency at the Los Angeles County/USC Medical Center. After residency, I spent an extra year completing a sports medicine fellowship that focused on arthroscopic knee and shoulder surgery. I specialize in orthopedic sports medicine with an expertise in arthroscopic and reconstructive surgery of the knee and shoulder. I take care of all levels of athletes, from recreational to professional.
About my practice
My goal is to help all of my patients to stay as healthy and active as possible. I’m involved with a number of research projects that specifically deal with anterior cruciate ligament (ACL) reconstructions, and I lead the Kaiser Permanente National ACL Registry. The information we have derived from our research has helped us to improve the care for all members undergoing ACL reconstructions within Kaiser Permanente. I also enjoy teaching. I’m a clinical professor of orthopedics at Keck School of Medicine of USC. I am a member of a number of orthopedic societies, including the American Academy of Orthopedic Surgeons, the American Orthopedic Society for Sports Medicine, the Arthroscopy Association of North America, and the American Orthopedic Association—and I’ve held a number of committee positions within these organizations.
How I thrive
I believe that exercise is an important aspect of a healthy lifestyle. In addition to taking care of athletes, I also enjoy participating in athletics. After playing water polo in college, I turned to endurance sports and have competed in a number of marathons and triathlons, including the Ironman Triathlon in Hawaii. I like to spend my free time surfing and ocean paddling, and I enjoy time at the beach and in the mountains with my family.
My office
Languages spoken by medical staff
Help is available in your language. Learn more.
My provider type
Physicians and SurgeonsMedical groups, plans, and locations
Southern California Permanente Medical Group
- Exclusive Provider Organization (EPO)
- HMO
- Medi-Cal Managed Care
- Point-of-Service Plan (POS)
- Senior Advantage
Contact information
- Appointments
- 1-833-574-2273 (toll free)
- California Relay Service
- 711 (TTY for the hearing/speech impaired)
- Mandarin Chinese Appointment Line/Cancellations
- 1-888-886-1398 (toll free)
- Provider offers services at multiple medical facilities; schedule availability may vary by location.
My training, certifications and licensing
Medical school
University of Southern California School of MedicineBoard certification
Orthopaedic Sports Medicine
American Board of Orthopaedic SurgeryOrthopaedic Surgery
American Board of Orthopaedic SurgeryMedical training
Fellowship
Orthopedic-Sport Medicine
Louisiana State University School of MedicineInternship
Orthopedics
Los Angeles County/University of Southern California Medical CenterResidency
Orthopedic Surgery
Los Angeles County/University of Southern California Medical CenterJoined Permanente Medical Group
1993Active license information
License number
G67771License type
Physician and SurgeonLicense issuing state
CALIFORNIANational Provider Identifier (NPI)
1336297324Cultural Competency Training (CCT)
CompletedMy hospitals
All Kaiser Permanente physicians and podiatrists have admitting privileges or the ability to refer patients to our plan hospitals. Admitting privileges of other providers may vary by plan and facility. Contact your plan administrator for details.
Setting the standard: Measuring care quality in our hospitals(PDF)
To find a provider's office hours, search our facility directory.
The information in this online directory is updated periodically. The availability of physicians, hospitals, providers, and services may change. Information about a practitioner is provided to us by the practitioner or is obtained as part of the credentialing process. If you have questions, please call us at 1-800-464-4000 (toll free). For the hearing and speech impaired: 1-800-464-4000 (toll free) or TTY 711 (toll free). You can also call the Medical Board of California at 916-263-2382, or visit their website.
We want to speak to you in the language that you’re most comfortable with when you call or visit us. Qualified interpreter services, including sign language, are available at no cost, 24 hours a day, 7 days a week during all hours of operations at all points of contact. We do not encourage the use of family, friends or minors as interpreters. Only the services of interpreters and qualified staff are used to provide language assistance. These may include bilingual providers, staff, and healthcare interpreters. In-person, telephone, video, and alternative modes of communication are available. Learn more about interpreter services.
If you would like to report an error in provider or facility information, please contact us.
Medicare Members: To request a hard copy of Kaiser Permanente’s provider directory, please call our Member Services department at 1-800-443-0815, seven days a week, 8 a.m. to 8 p.m. Kaiser Permanente will mail a hard copy of the provider directory to you within three (3) business days of your request. Kaiser Permanente may ask whether your request for a hard copy is a one-time request or if you are requesting to receive the provider directory in hard copy permanently.
If you request it, your request for hard copies of the provider directory remains until you leave Kaiser Permanente or request that hard copies be discontinued.
Medi-Cal Members: This directory includes Kaiser Permanente’s outpatient pharmacies. You can get any drugs covered by Kaiser Permanente at one of these pharmacies. You can get outpatient drugs covered by Medi-Cal at any Medi-Cal Rx Pharmacy. It does not have to be a Kaiser Permanente network pharmacy. Most Kaiser Permanente network pharmacies are Medi-Cal Rx pharmacies. Your pharmacy can tell you if it is part of the Medi-Cal Rx network. If you want to find a Medi-Cal pharmacy outside of Kaiser Permanente, you can use the Medi-Cal Rx Pharmacy Locator online at www.Medi-CalRx.dhcs.ca.gov. You can also call Medi-Cal Rx Customer Service at 1-800-977-2273, 24 hours a day, 7 days a week (TTY 711 Monday through Friday, 8 a.m. to 5 p.m.).
Medi-Cal Members: Enhanced Care Management and Community Supports services require prior authorization and are limited to members who meet specific eligibility criteria.
Kaiser Permanente enrollees have full and equal access to covered services, including enrollees with disabilities as required under the Federal Americans with Disabilities Act of 1990 and Section 504 of the Rehabilitation Act of 1973.
Kaiser Permanente uses the same quality, member experience, or cost-related measures to select practitioners and facilities in Marketplace Silver-tier plans as it does for all other Kaiser Foundation Health Plan (KFHP) products and lines of business. The measures may include, but are not limited to, HEDIS/CAHPS performance, member/patient complaints, patient safety scores, hospital quality measures, and geographic need. Members enrolled in KFHP Marketplace plans have access to all professional, institutional and ancillary health care providers who participate in KFHP plans’ contracted provider network, in accordance with the terms of members’ KFHP plan of coverage. All Kaiser Permanente Medical Group physicians and network physicians are subject to the same quality review processes and certifications.
Kaiser Permanente uses the same geographic distribution consideration to select hospitals in Marketplace plans as it does for all other Kaiser Foundation Health Plan (KFHP) products and lines of business. Accessibility of medical offices and medical centers in this directory: All Kaiser Permanente facilities are accessible to members.
This page was last updated on: 08/30/2024