Physician Profile
Unclaimed ProfileAbout LIU
Stephen Yonann Liu, MD is a healthcare provider in Philadelphia, PA specializing in orthopedic surgery. Stephen trained at Tufts University School of Medicine, graduating in 2011. Stephen is also listed as specializing in orthopaedic surgery. Medicare claims data shows Stephen provided 3,959 services to 850 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What kind of doctor is Dr. Liu?
Dr. Liu is an orthopedic surgeon in Philadelphia, PA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ORTHOPEDIC SURGERY”.
NPI registry
What is Dr. Liu's address?
Dr. Liu is listed at 3400 SPRUCE ST, Philadelphia, PA 19104. 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. Liu?
The number on file is (215) 662-3340. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Liu?
Dr. Liu's National Provider Identifier is 1780975433. 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. Liu train?
Dr. Liu attended Tufts University School of Medicine, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Liu have?
Dr. Liu has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Liu perform?
According to Medicare billing data, Dr. Liu performs procedures including injection into tendon or ligament, release of wrist ligament using an endoscope and incision of tendon covering of finger, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Liu's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Liu. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (215) 662-3340
- Email not available
Practice Locations
3400 SPRUCE ST
Philadelphia, PA 19104
Procedures Most Often Billed to Medicare
3,959 services · 850 patients · 16 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Injection into tendon or ligament | Procedure | 20550 |
105 |
| Release of wrist ligament using an endoscope | Procedure | 29848 |
85 |
| Incision of tendon covering of finger | Procedure | 26055 |
57 |
| Injection into tendon or ligament | Procedure | 20550 |
41 |
| Aspiration and/or injection of fluid from small joint | Procedure | 20600 |
39 |
| Removal of growth of tendon finger or hand | Procedure | 26160 |
18 |
| Aspiration and/or injection of fluid from small joint | Procedure | 20600 |
13 |
| Removal of connective tissue of palm and release of finger, first digit | Procedure | 26123 |
12 |
| Injection, methylprednisolone acetate, 1 mg | Drug given | J1010 |
3,080 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
181 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated 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 — 32 related providers in 4 groups
Other orthopedic surgeons in Philadelphia 8
Same specialty, same city.
Trained at Tufts University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2011 at Tufts University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Injection into tendon or ligament 8
Providers in PA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.