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Edit this profileWhere to find Aaron M. O'Brien, MD
- Saint George location main office
1490 E Foremaster Dr, Ste 150, Saint George, UT 84790 - Mesquite location
330 Falcon Ridge Pkwy Ste 400A, Mesquite, NV 89027
About Dr. O'brien
Aaron M. O'Brien, MD practices orthopedic surgery in Saint George, UT. Aaron is a 2009 graduate of University of Iowa, Rj & L Carver College of Medicine. Aaron is also listed as specializing in orthopaedic surgery. According to Medicare claims data, Aaron cared for 1,828 Medicare patients across 3,258 services. The services billed most often include injection, triamcinolone acetonide, not otherwise specified, 10 mg, x-ray of foot, minimum of 3 views, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. The provider's National Provider Identifier (NPI) is 1114155074.
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
- (435) 628-9393
- Email not available
Practice Locations
1490 E FOREMASTER DR STE 150
Saint George, UT 84790
330 Falcon Ridge Pkwy Ste 400A
Mesquite, NV 89027
Conditions Commonly Evaluated or Treated
Within Orthopedic 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
Most searched conditions
Elbow, hand, and wrist
Foot and ankle
Hip
Shoulder
Sports and soft tissue
Trauma and bone
Foot & Ankle
Spine
Procedures & services
Most searched procedures
Evaluation and nonsurgical
Arthroscopy
Foot & Ankle
Foot and ankle
Hand & Wrist
Hand and upper extremity
Injections & Non-Surgical
Injections & pain relief
Joint replacement
- Partial knee replacement
- Reverse shoulder replacement
- Revision joint replacement
- Shoulder replacement
Knee
Shoulder surgery
Trauma & Fractures
Trauma and fixation
Procedures Most Often Billed to Medicare
3,258 services · 1,828 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from small joint using ultrasound guidance | Procedure | 20604 |
125 | More than most peers in Orthopedic Surgery |
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
73 | More often than most peers in Orthopedic Surgery |
| Aspiration and/or injection of fluid from medium joint | Procedure | 20605 |
41 | More often than most peers in Orthopedic Surgery |
| Aspiration and/or injection of fluid from small joint | Procedure | 20600 |
38 | More often than most peers in Orthopedic Surgery |
| Removal of noncancer thickened skin growth, 1 growth | Procedure | 11055 |
31 | Too few peers to compare |
| Injection into tendon or ligament | Procedure | 20550 |
24 | As often as other peers in Orthopedic Surgery |
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
22 | Less often than most peers in Orthopedic Surgery |
| Correction of toe joint deformity | Procedure | 28285 |
20 | Less often than most peers in Orthopedic Surgery |
| Injection of anesthetic and/or steroid drug into foot nerve | Procedure | 64455 |
19 | As often as other peers in Orthopedic Surgery |
| Removal of deep implant from bone | Procedure | 20680 |
17 | More often than most peers in Orthopedic 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.
Other orthopedic surgeons at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 23 related providers in 3 groups
Other orthopedic surgeons in Saint George 7
Same specialty, same city.
Trained at University of Iowa, Rj & L Carver College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2009 at University of Iowa, Rj & L Carver College of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dr. O'Brien?
Dr. O'Brien is an orthopedic surgeon in Saint George, UT. That is the designation recorded for this NPI in the federal registry, where it is listed as “Orthopedic Surgery”.
NPI registry
What is Dr. O'Brien's address?
Dr. O'Brien is listed at 1490 E Foremaster Dr Ste 150, Saint George, UT 84790. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. O'Brien?
The number on file is (435) 628-9393. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. O'Brien's NPI number?
Dr. O'Brien's National Provider Identifier is 1114155074. 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 Dr. O'Brien train?
Dr. O'Brien attended University of Iowa, Rj & L Carver College of Medicine, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. O'Brien been practicing?
Dr. O'Brien has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. O'Brien perform?
According to Medicare billing data, Dr. O'Brien performs procedures including aspiration and/or injection of fluid from small joint using ultrasound guidance, insertion of needle into vein for collection of blood sample and aspiration and/or injection of fluid from medium joint; reads or performs imaging such as x-ray of foot, minimum of 3 views and x-ray of ankle, minimum of 3 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. O'Brien confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. O'Brien. If this is you, claiming it is free.
Guide.md
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