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Edit this profileAt a glance
- 1200 N State St, Room 3900, Los Angeles, CA 90033
About Dr. Dellamaggiora
Ryan Dellamaggiora, M.D. practices orthopaedic hand surgery in Los Angeles, CA. Ryan is also listed as specializing in orthopaedic surgery. According to Medicare claims data, Ryan cared for 2,129 Medicare patients across 3,436 services. The services billed most often include injection, triamcinolone acetonide, not otherwise specified, 10 mg, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and x-ray of hand, minimum of 3 views. The provider's National Provider Identifier (NPI) is 1548463250.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (323) 226-7210
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1200 N STATE ST ROOM 3900
Los Angeles, CA 90033
Conditions Commonly Evaluated or Treated
Within Hand Surgery generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Arthritis & Joints
- Bone Spur on Finger
- Hand Arthritis
- Kienbock's Disease
- Stiff Fingers
- Hand and Wrist Arthritis
- Wrist sprain
Congenital
Fractures & Injuries
- Boxer's Fracture
- Broken Scaphoid Bone
- Dislocated Finger
- Black Toenail
- Hand and finger fractures
- Jammed Finger
- Severed Finger
- Torn Thumb Ligament
- Wrist Cartilage Tear
- Wrist fracture
Injuries
- Boxer's Knuckle
- Crushed Hand Injury
- Foreign Object in Hand
- Hand Compartment Syndrome
- Jersey Finger
- Sprained Finger
Lumps & Bumps
Lumps & Masses
Nails
Nerves
- Cut Nerve in Hand
- Hand Neuroma
- Hand Numbness and Tingling
- Hand Weakness
- Pinched Nerve in Wrist
- Wrist Drop
- Carpal tunnel
- Cubital tunnel syndrome
Tendons
- Intersection Syndrome
- Swan Neck Deformity
- De Quervain tenosynovitis
- Dupuytren's contracture
- Golfer's elbow
- Mallet Finger
- Tennis elbow
- Torn Hand Tendon
- Trigger finger
Circulation
Infections
Procedures & services
Bone surgery
Cyst & Lump Removal
Fracture Repair
Injections
Injections & Therapy
- Custom Hand Splinting
- Mallet Finger Splinting
- PRP Shot for Wrist or Elbow
- Hand therapy
- Tendon Sheath Injection
Joint surgery
Joint Surgery
- Finger Joint Fusion
- Finger Joint Replacement
- Thumb Arthritis Surgery
- Wrist Arthroscopy
- Wrist Cartilage Repair
- Wrist Fusion
- Thumb Ligament Repair
Minor procedures
Nail procedures
Nerve surgery
Orthopedics
Pain management
Spine & Orthopedics
Tendon surgery
Tendon Surgery
- Tendon Repair Surgery
- Tendon Transfer Surgery
- Thumb Tendon Release
- Dupuytren contracture surgery
- Tennis Elbow Surgery
- Trigger finger release
Trauma & Reconstruction
- Drainage of Finger Infection
- Extra Finger Removal
- Fingertip Reconstruction
- Severed Finger Reattachment
- Webbed Finger Separation
Wound repair
Nerve Surgery
Procedures Most Often Billed to Medicare
3,436 services · 2,129 patients · 22 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection into tendon or ligament | Procedure | 20550 |
169 | More often than most peers in Orthopaedic Hand Surgery |
| Aspiration and/or injection of fluid from medium joint | Procedure | 20605 |
86 | More than most peers in Orthopaedic Hand Surgery |
| Application of nonmoveable forearm to hand splint | Procedure | 29125 |
65 | More than most peers in Orthopaedic Hand Surgery |
| Release of wrist ligament using an endoscope | Procedure | 29848 |
62 | More often than most peers in Orthopaedic Hand Surgery |
| Incision of tendon covering of finger | Procedure | 26055 |
39 | More often than most peers in Orthopaedic Hand Surgery |
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
25 | Less often than most peers in Orthopaedic Hand Surgery |
| Application of lower and upper arm splint | Procedure | 29105 |
21 | Too few peers to compare |
| Treatment of 3 or more broken lower forearm bone pieces on thumb side inside wrist joint with placement of stabilizing device | Procedure | 25609 |
21 | More often than most peers in Orthopaedic Hand Surgery |
| Release and/or relocation of elbow nerve | Procedure | 64718 |
11 | Less often than most peers in Orthopaedic Hand Surgery |
| X-ray of hand, minimum of 3 views | Imaging | 73130 |
361 | More than most peers in Orthopaedic Hand Surgery |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other orthopaedic hand surgeons in Los Angeles 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2006 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Injection into tendon or ligament 8
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Ryan Dellamaggiora?
Ryan Dellamaggiora is an orthopaedic hand surgeon in Los Angeles, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Orthopaedic Hand Surgery”.
NPI registry
What is Ryan Dellamaggiora's address?
Ryan Dellamaggiora is listed at 1200 N State St Room 3900, Los Angeles, CA 90033. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Ryan Dellamaggiora?
The number on file is (323) 226-7210. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Ryan Dellamaggiora's NPI number?
Ryan Dellamaggiora's National Provider Identifier is 1548463250. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Ryan Dellamaggiora train?
Ryan Dellamaggiora attended Other, graduating in 2006. This comes from the CMS National Downloadable File.
CMS public data
How long has Ryan Dellamaggiora been practicing?
Ryan Dellamaggiora has 20 years experience. Calculated from a graduation year of 2006, reported in the CMS National Downloadable File.
CMS public data
What procedures does Ryan Dellamaggiora perform?
According to Medicare billing data, Ryan Dellamaggiora performs procedures including injection into tendon or ligament, aspiration and/or injection of fluid from medium joint and application of nonmoveable forearm to hand splint; reads or performs imaging such as x-ray of hand, minimum of 3 views and x-ray of finger, minimum of 2 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Ryan Dellamaggiora confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Ryan Dellamaggiora. If this is you, claiming it is free.
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