Physician Profile
Unclaimed ProfileAbout HARRIS
Liam Harris, MD practices orthopedic surgery in Concord, CA. Liam is a 2017 graduate of University of Southern California Keck School of Medicine. Liam is also listed as specializing in orthopaedic surgery of the spine and student in an organized health care education program. Medicare claims data shows Liam provided 1,641 services to 1,229 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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (925) 939-8585
- Email not available
Practice Locations
1800 SUTTER ST STE 100
Concord, CA 94520
Procedures Most Often Billed to Medicare
1,641 services · 1,229 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level | Procedure | 64483 |
58 |
| Insertion of cage or mesh device to spine bone and disc space during spine fusion | Procedure | 22853 |
42 |
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
31 |
| Fusion of additional segment of spine | Procedure | 22614 |
26 |
| Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level | Procedure | 64484 |
23 |
| Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | Procedure | 63047 |
16 |
| Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment | Procedure | 63048 |
14 |
| X-ray of lower and sacral spine, minimum of 4 views | Imaging | 72110 |
89 |
| X-ray of pelvis, 1-2 views | Imaging | 72170 |
59 |
| X-ray of lower and sacral spine, 2-3 views | Imaging | 72100 |
56 |
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.
Related specialists at this location 6
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 — 24 related providers in 3 groups
Trained at University of Southern California Keck School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2017 at University of Southern California Keck School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Dr. Harris specialize in?
Dr. Harris is an orthopedic surgeon in Concord, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ORTHOPEDIC SURGERY”.
NPI registry
Where is Dr. Harris located?
Dr. Harris is listed at 1800 SUTTER ST STE 100, Concord, CA 94520. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Harris's phone number?
The number on file is (925) 939-8585. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Harris?
Dr. Harris's National Provider Identifier is 1023544327. 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. Harris go to medical school?
Dr. Harris attended University of Southern California Keck School of Medicine, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Harris have?
Dr. Harris has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Harris do most often?
According to Medicare billing data, Dr. Harris performs procedures including injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level, insertion of cage or mesh device to spine bone and disc space during spine fusion and aspiration and/or injection of fluid from large joint; reads or performs imaging such as x-ray of lower and sacral spine, minimum of 4 views and x-ray of pelvis, 1-2 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Harris's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Harris. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.