Are you Marc A. Samson, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 1245 Wilshire Blvd., Suite 200, Los Angeles, CA 90017
About Dr. Samson
Based in Los Angeles, CA, Marc A. Samson, M.D. is listed in the NPI registry under orthopedic surgery. Marc graduated from University of California, Irvine, California College of Medicine in 1992. Marc is also listed as specializing in orthopaedic sports medicine. According to Medicare claims data, Marc cared for 559 Medicare patients across 7,550 services. The services billed most often include hyaluronan or derivative, triluron, for intra-articular injection, 1 mg, injection, methylprednisolone acetate, 1 mg, and aspiration and/or injection of fluid from large joint. NPI 1215039284 identifies this record in the national registry.
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
- (213) 482-2992
- Email not available
Practice Locations
1245 WILSHIRE BLVD., SUITE 200
Los Angeles, CA 90017
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
7,550 services · 559 patients · 10 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
276 | More often than most peers in Orthopedic Surgery |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
17 | Less often than most peers in Orthopedic Surgery |
| Hyaluronan or derivative, triluron, for intra-articular injection, 1 mg | Drug given | J7332 |
4,220 | Too few peers to compare |
| Injection, methylprednisolone acetate, 1 mg | Drug given | J1010 |
2,540 | As often as other peers in Orthopedic Surgery |
| Injection, methylprednisolone acetate, 40 mg | Drug given | J1030 |
50 | As often as other peers in Orthopedic Surgery |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
210 | More 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 |
142 | More often than most 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 |
44 | As often as other 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 |
35 | Less often than most peers in Orthopedic Surgery |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
16 | 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.
Other orthopedic surgeons at this location 1
Same specialty, same street address — most likely the same department or group.
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 Los Angeles 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at University of California, Irvine, California College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1992 at University of California, Irvine, California College 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 CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Marc A. Samson?
Marc A. Samson is an orthopedic surgeon in Los Angeles, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Orthopedic Surgery”.
NPI registry
What is Marc A. Samson's address?
Marc A. Samson is listed at 1245 Wilshire Blvd., Suite 200, Los Angeles, CA 90017. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Marc A. Samson?
The number on file is (213) 482-2992. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Marc A. Samson's NPI number?
Marc A. Samson's National Provider Identifier is 1215039284. 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 Marc A. Samson train?
Marc A. Samson attended University of California, Irvine, California College of Medicine, graduating in 1992. This comes from the CMS National Downloadable File.
CMS public data
How long has Marc A. Samson been practicing?
Marc A. Samson has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.
CMS public data
What procedures does Marc A. Samson perform?
According to Medicare billing data, Marc A. Samson performs procedures including aspiration and/or injection of fluid from large joint; reads or performs imaging such as x-ray of shoulder, minimum of 2 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Marc A. Samson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Marc A. Samson. If this is you, claiming it is free.
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