Physician Profile
Guillem Gonzalez-Lomas, M.D.
Unclaimed ProfileAbout Dr. Gonzalez-Lomas
Guillem Gonzalez-Lomas, M.D. practices orthopedic surgery in New York, NY. Guillem is a 2003 graduate of Columbia University College of Physicians and Surgeons. Guillem is also listed as specializing in orthopaedic sports medicine. According to Medicare claims data, Guillem cared for 583 Medicare patients across 1,077 services. The services billed most often include injection, triamcinolone acetonide, not otherwise specified, 10 mg, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and aspiration and/or injection of fluid from large joint. The provider's National Provider Identifier (NPI) is 1457510844.
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
- (212) 598-6115
- Email not available
Practice Locations
333 E 38TH ST
New York, NY 10016
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
1,077 services · 583 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
136 | As often as other peers in Orthopedic Surgery |
| Aspiration and/or injection of fluid large joint using ultrasound guidance | Procedure | 20611 |
49 | As often as other peers in Orthopedic Surgery |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
400 | As often as other peers in Orthopedic Surgery |
| Hyaluronan or derivative, monovisc, for intra-articular injection, per dose | Drug given | J7327 |
93 | More often than most peers in Orthopedic Surgery |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
223 | More often than most peers in Orthopedic Surgery |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
89 | As often as other peers in Orthopedic Surgery |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
75 | More often than most peers in Orthopedic Surgery |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
12 | Less 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.
Related specialists at this location 3
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.
Other orthopedic surgeons in New York 8
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Columbia University College of Physicians and Surgeons 7
Other providers in the same specialty who trained at the same institution.
Class of 2003 at Columbia University College of Physicians and Surgeons 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 Guillem Gonzalez-Lomas's specialty?
Guillem Gonzalez-Lomas is an orthopedic surgeon in New York, 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 Guillem Gonzalez-Lomas?
Guillem Gonzalez-Lomas is listed at 333 E 38Th St, New York, NY 10016. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Guillem Gonzalez-Lomas?
The number on file is (212) 598-6115. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Guillem Gonzalez-Lomas's NPI number?
Guillem Gonzalez-Lomas's National Provider Identifier is 1457510844. 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 Guillem Gonzalez-Lomas's education?
Guillem Gonzalez-Lomas attended Columbia University College of Physicians and Surgeons, graduating in 2003. This comes from the CMS National Downloadable File.
CMS public data
How long has Guillem Gonzalez-Lomas been practicing?
Guillem Gonzalez-Lomas has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.
CMS public data
What is Guillem Gonzalez-Lomas known for?
According to Medicare billing data, Guillem Gonzalez-Lomas performs procedures including aspiration and/or injection of fluid from large joint and aspiration and/or injection of fluid large joint using ultrasound guidance, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Guillem Gonzalez-Lomas confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Guillem Gonzalez-Lomas. If this is you, claiming it is free.
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