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Edit this profileAt a glance
- 18444 N 25Th Ave, Ste 210, Phoenix, AZ 85023
About Dr. Chiang
Sepein Chiang, DO is a healthcare provider in Phoenix, AZ specializing in orthopaedic surgery. Sepein trained at At Still University of Health Sciences, College of Osteo Med, Kirksville, graduating in 1998. According to Medicare claims data, Sepein cared for 1,238 Medicare patients across 5,477 services. The services billed most often include hyaluronan or derivative, trivisc, for intra-articular injection, 1 mg, hyaluronan or derivative, durolane, for intra-articular injection, 1 mg, and injection, triamcinolone acetonide, not otherwise specified, 10 mg. This provider record is associated with NPI 1154491710.
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
- (623) 537-5600
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
18444 N 25TH AVE STE 210
Phoenix, AZ 85023
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
Pain
Pediatric and tumor
Spine
Most searched conditions
Elbow, hand, and wrist
Foot and ankle
Hip
Shoulder
Sports and soft tissue
Trauma and bone
Foot & Ankle
Procedures & services
Ankle surgery
Evaluation and nonsurgical
- Closed fracture treatment
- Joint injection or aspiration
- Orthopedic evaluation
- Cast placement and management
Foot & Ankle
Foot and ankle
Hand and upper extremity
- Wrist fracture fixation
- Cubital tunnel decompression
- Dupuytren contracture surgery
- Trigger finger release
Joint replacement
- Total hip replacement
- Total knee replacement
- Partial knee replacement
- Reverse shoulder replacement
- Revision joint replacement
- Shoulder replacement
Nerves & spine
Orthopedics
- ACL reconstruction consultation
- Carpal tunnel surgery consultation
- Hip replacement consultation
- Knee replacement consultation
- Torn rotator cuff consultation
Post-Op Care
Spine
Spine & Orthopedics
- Bunion Surgery Consultation
- Foot and Ankle Surgery Consultation
- Shoulder Surgery Consultation
- Surgical Hardware Removal Consultation
- Trigger Finger Release Consultation
Trauma and fixation
- External fracture fixation
- Intramedullary nailing
- Repair of fracture nonunion
- Open reduction and internal fixation
Tumor and pediatric
Most searched procedures
Arthroscopy
Hand & Wrist
Injections & Non-Surgical
Injections & pain relief
Knee
Shoulder surgery
Trauma & Fractures
Procedures Most Often Billed to Medicare
5,477 services · 1,238 patients · 21 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
242 | More often than most peers in Orthopaedic Surgery |
| Replacement of knee joint, both sides of knee | Procedure | 27447 |
35 | As often as other peers in Orthopaedic Surgery |
| Computer-assisted surgery for muscle and bone procedure | Procedure | 20985 |
30 | As often as other peers in Orthopaedic Surgery |
| Replacement of thigh bone and hip joint with prosthesis | Procedure | 27130 |
22 | As often as other peers in Orthopaedic Surgery |
| X-ray of knee, 4 or more views | Imaging | 73564 |
160 | More often than most peers in Orthopaedic Surgery |
| X-ray of hip, 2-3 views | Imaging | 73502 |
52 | As often as other peers in Orthopaedic Surgery |
| X-ray of knee, 3 views | Imaging | 73562 |
40 | Less often than most peers in Orthopaedic Surgery |
| X-ray of both hips, 3-4 views | Imaging | 73522 |
11 | Less often than most peers in Orthopaedic Surgery |
| Set-up and patient education for remote monitoring of therapy | Treatment | 98975 |
30 | More often than most peers in Orthopaedic Surgery |
| Device supply with scheduled recording and transmission for remote monitoring of musculoskeletal system, per 30 days | Treatment | 98977 |
19 | Less often than most peers in Orthopaedic 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 orthopaedic surgeons at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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 — 31 related providers in 4 groups
Other orthopaedic surgeons in Phoenix 8
Same specialty, same city.
Trained at At Still University of Health Sciences, College of Osteo Med, Kirksville 8
Other providers in the same specialty who trained at the same institution.
Class of 1998 at At Still University of Health Sciences, College of Osteo Med, Kirksville 7
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from large joint 8
Providers in AZ who bill this service to Medicare most often.
Common questions
What is Dr. Chiang's specialty?
Dr. Chiang is an orthopaedic surgeon in Phoenix, AZ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Orthopaedic Surgery”.
NPI registry
Where can I find Dr. Chiang?
Dr. Chiang is listed at 18444 N 25Th Ave Ste 210, Phoenix, AZ 85023. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Chiang?
The number on file is (623) 537-5600. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Chiang's NPI number?
Dr. Chiang's National Provider Identifier is 1154491710. 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
What is Dr. Chiang's medical education?
Dr. Chiang attended At Still University of Health Sciences, College of Osteo Med, Kirksville, graduating in 1998. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Chiang been practicing?
Dr. Chiang has 28 years experience. Calculated from a graduation year of 1998, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Chiang known for?
According to Medicare billing data, Dr. Chiang performs procedures including aspiration and/or injection of fluid from large joint, replacement of knee joint, both sides of knee and computer-assisted surgery for muscle and bone procedure; reads or performs imaging such as x-ray of knee, 4 or more views and x-ray of hip, 2-3 views; provides treatments such as set-up and patient education for remote monitoring of therapy and device supply with scheduled recording and transmission for remote monitoring of musculoskeletal system, per 30 days, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Chiang confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Chiang. If this is you, claiming it is free.
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