Are you Dr. Barnett? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 280 S Main St, Ste 200, Orange, CA 92868
About Dr. Barnett
Based in Orange, CA, Lawrence S. Barnett, MD is listed in the NPI registry under orthopaedic surgery. According to Medicare claims data, Lawrence cared for 187 Medicare patients across 6,614 services. The services billed most often include hyaluronan or derivative, gelsyn-3, for intra-articular injection, 0.1 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. NPI 1386631406 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
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
- (714) 634-4567
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
280 S MAIN ST STE 200
Orange, CA 92868
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
Pain
Pediatric and tumor
Spine
Most searched conditions
Elbow, hand, and wrist
Foot and ankle
Hip
Shoulder
Sports and soft tissue
Trauma and bone
Foot & Ankle
Procedures & services
Ankle surgery
Evaluation and nonsurgical
- Closed fracture treatment
- Joint injection or aspiration
- Orthopedic evaluation
- Cast placement and management
Foot & Ankle
Foot and ankle
Hand and upper extremity
- Wrist fracture fixation
- Cubital tunnel decompression
- Dupuytren contracture surgery
- Trigger finger release
Joint replacement
- Total hip replacement
- Total knee replacement
- Partial knee replacement
- Reverse shoulder replacement
- Revision joint replacement
- Shoulder replacement
Nerves & spine
Orthopedics
- ACL reconstruction consultation
- Carpal tunnel surgery consultation
- Hip replacement consultation
- Knee replacement consultation
- Torn rotator cuff consultation
Post-Op Care
Spine
Spine & Orthopedics
- Bunion Surgery Consultation
- Foot and Ankle Surgery Consultation
- Shoulder Surgery Consultation
- Surgical Hardware Removal Consultation
- Trigger Finger Release Consultation
Trauma and fixation
- External fracture fixation
- Intramedullary nailing
- Repair of fracture nonunion
- Open reduction and internal fixation
Tumor and pediatric
Most searched procedures
Arthroscopy
Hand & Wrist
Injections & Non-Surgical
Injections & pain relief
Knee
Shoulder surgery
Trauma & Fractures
Procedures Most Often Billed to Medicare
6,614 services · 187 patients · 9 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
54 | Less often than most peers in Orthopaedic Surgery |
| X-ray of knee, 3 views | Imaging | 73562 |
21 | Less often than most peers in Orthopaedic Surgery |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
18 | Less often than most peers in Orthopaedic Surgery |
| X-ray of lower and sacral spine, 2-3 views | Imaging | 72100 |
15 | Less often than most peers in Orthopaedic Surgery |
| Mri scan of lower spinal canal without contrast | Imaging | 72148 |
13 | Less often than most peers in Orthopaedic Surgery |
| Hyaluronan or derivative, gelsyn-3, for intra-articular injection, 0.1 mg | Drug given | J7328 |
6,384 | Less often than most peers in Orthopaedic Surgery |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
59 | Less often than most peers in Orthopaedic Surgery |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
26 | Less often than most peers in Orthopaedic 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 |
24 | Less often than most peers in Orthopaedic 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 orthopaedic surgeons at this location 8
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 — 15 related providers in 2 groups
Other orthopaedic surgeons in Orange 7
Same specialty, same city.
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 Dr. Barnett?
Dr. Barnett is an orthopaedic surgeon in Orange, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Orthopaedic Surgery”.
NPI registry
What is Dr. Barnett's address?
Dr. Barnett is listed at 280 S Main St Ste 200, Orange, CA 92868. 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. Barnett?
The number on file is (714) 634-4567. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Barnett's NPI number?
Dr. Barnett's National Provider Identifier is 1386631406. 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
How long has Dr. Barnett been practicing?
Dr. Barnett has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What procedures does Dr. Barnett perform?
According to Medicare billing data, Dr. Barnett performs procedures including aspiration and/or injection of fluid from large joint; reads or performs imaging such as x-ray of knee, 3 views and 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 Dr. Barnett confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Barnett. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.