Physician Profile
Julian J. Sonnenfeld, M.D.
Unclaimed ProfileAbout Dr. Sonnenfeld
Julian J. Sonnenfeld, M.D. practices orthopedic surgery in Garden City, NY. Julian is a 2015 graduate of Tufts University School of Medicine. Julian is also listed as specializing in orthopaedic surgery and student in an organized health care education program. Medicare claims data shows Julian provided 1,572 services to 956 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, hyaluronan or derivative, euflexxa, for intra-articular injection, per dose, and aspiration and/or injection of fluid from large joint. The provider's National Provider Identifier (NPI) is 1700273943.
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
- (516) 536-2800
- Email not available
Practice Locations
1101 STEWART AVE
Garden City, NY 11530
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
1,572 services · 956 patients · 15 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
190 | More often than most peers in Orthopedic Surgery |
| Aspiration and/or injection of fluid large joint using ultrasound guidance | Procedure | 20611 |
135 | More often than most peers in Orthopedic Surgery |
| Closed treatment of broken top of upper arm bone | Procedure | 23600 |
13 | Less often than most peers in Orthopedic Surgery |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
129 | More often than most peers in Orthopedic Surgery |
| X-ray of knee, 4 or more views | Imaging | 73564 |
67 | As often as other peers in Orthopedic Surgery |
| X-ray of shoulder blade | Imaging | 73010 |
36 | Less often than most peers in Orthopedic Surgery |
| X-ray of elbow, minimum of 3 views | Imaging | 73080 |
23 | As often as other peers in Orthopedic Surgery |
| X-ray of hip, 2-3 views | Imaging | 73502 |
17 | Less often than most peers in Orthopedic Surgery |
| Hyaluronan or derivative, euflexxa, for intra-articular injection, per dose | Drug given | J7323 |
243 | More than most peers in Orthopedic Surgery |
| Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg | Drug given | J0702 |
180 | As often as other 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 3
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 — 32 related providers in 4 groups
Other orthopedic surgeons in Garden City 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 2015 at Tufts University School of Medicine 8
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 NY who bill this service to Medicare most often.
Common questions
What is Julian J. Sonnenfeld's specialty?
Julian J. Sonnenfeld is an orthopedic surgeon in Garden City, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Orthopedic Surgery”.
NPI registry
Where can I find Julian J. Sonnenfeld?
Julian J. Sonnenfeld is listed at 1101 Stewart Ave, Garden City, NY 11530. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Julian J. Sonnenfeld?
The number on file is (516) 536-2800. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Julian J. Sonnenfeld?
Julian J. Sonnenfeld's National Provider Identifier is 1700273943. 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 Julian J. Sonnenfeld's education?
Julian J. Sonnenfeld attended Tufts University School of Medicine, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Julian J. Sonnenfeld have?
Julian J. Sonnenfeld has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
What is Julian J. Sonnenfeld known for?
According to Medicare billing data, Julian J. Sonnenfeld performs procedures including aspiration and/or injection of fluid from large joint, aspiration and/or injection of fluid large joint using ultrasound guidance and closed treatment of broken top of upper arm bone; reads or performs imaging such as x-ray of shoulder, minimum of 2 views and x-ray of knee, 4 or more views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Julian J. Sonnenfeld's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Julian J. Sonnenfeld. If this is you, claiming it is free.
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