About
RYAN DELLAMAGGIORA, M.D. is an orthopedic surgery located at 1200 N STATE ST in LOS ANGELES, CA.
Ryan Dellamaggiora is one of 120 orthopedic providers listed in LOS ANGELES, CA on AdvOrtho.
Practice at a glance
In 2024, 100% of Ryan Dellamaggiora's identifiable Medicare procedure volume was hand and wrist work. Their most frequent service was injection into tendon or ligament for 121 Medicare patients.
Distinct procedures
9
Medicare patients
463
busiest single service
Care setting
96% office
mostly outpatient
Most-performed procedures, 2024
Injection into tendon or ligament
169
121 patients · above the state median of 38
Aspiration and/or injection of fluid from medium joint
86
59 patients · above the state median of 27
Application of nonmoveable forearm to hand splint
65
42 patients · above the state median of 21
Release of wrist ligament using an endoscope
62
57 patients · above the state median of 28
Incision of tendon covering of finger
39
30 patients · near the state median of 34
Aspiration and/or injection of fluid from large joint
25
16 patients · below the state median of 74
Training and practice
Ryan Dellamaggiora has been in practice since 2006.
- Practices with Cedars-Sinai Medical Care Foundation (1,684 clinicians)
- Affiliated with Cedars-Sinai Medical Center and Huntington Hospital
- Offers telehealth visits
Industry relationships
Manufacturers reported $14,775 in payments and transfers of value to Ryan Dellamaggiora in 2024, excluding meals, travel and gifts. Relationships like these are common among surgeons who help design implants or train other clinicians, and companies are required by law to report them.
speaking or training other clinicians
$7,950
consulting
$6,825
Reported by Endo USA, Inc., PolyNovo North America LLC, Endo Pharmaceuticals Inc. and others.
Source: CMS Open Payments, 2024, as reported by manufacturers. Disclosure is required by law and does not indicate anything improper. Figures reflect what companies reported and may include work unrelated to patient care. Providers who believe a figure is wrong should take it up with CMS, and can contact us about how it appears here.
Registry record
Registered subspecialty
- Licensed in California
- Practices within a group or organization
Where this comes from
Procedure volumes:CMS Medicare Physician & Other Practitioners, 2024. Fee-for-service claims only, so they exclude privately insured, Medicare Advantage and pediatric patients - volume is not comparable across practices with different patient mixes. These are billing records, not outcomes.
Training and practice: CMS Doctors and Clinicians list. A graduation year is when training finished, not years of orthopedic experience or a board certification. Affiliations come from Medicare enrollment and may be incomplete.
Industry relationships: CMS Open Payments, as reported by manufacturers. Shown only above a threshold that excludes meals, travel and gifts, so most providers do not have this section.
Registry details: NPPES. Subspecialties are self-reported at registration, not a board certification.
Credentials: Doctor of Medicine (MD)
An MD degree indicates completion of a medical doctorate program focused on allopathic medicine. MDs complete four years of medical school followed by residency training in their chosen specialty. Orthopedic surgery residencies typically last five years and include extensive training in surgical and non-surgical treatment of musculoskeletal conditions.
Office Information
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