Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

LAWRENCE S BARNETT MD
NPI 1386631406
Orthopaedic Surgery in Orange, CA

Active since October 04, 2005PECOS Enrolled
52.6/100
CMS Quality Rating
280 S MAIN ST, STE 200, ORANGE, CA 92868(714) 634-4567(714) 634-4569 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Lawrence S Barnett Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LAWRENCE S BARNETT MD (NPI 1386631406) is an individual orthopaedic surgery provider in Orange, California, licensed in California (G8833) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1386631406
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameLAWRENCE S BARNETTCredential: MD
Location Address280 S MAIN ST, STE 200Orange, CA 92868-3852
Mailing AddressPo Box 905Orange, CA 92856-6905
Fax(714) 634-4569
Sole ProprietorNo
Enumeration DateOctober 4, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1386631406 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License Licensed in CA · G8833
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
280 S MAIN ST, Orange, CA 92868

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Lawrence S Barnett Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 9

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Hyaluronan or derivative, gelsyn-3, for intra-articular injection, 0.1 mg J7328
Gelsyn-3 is a treatment involving injections of a substance called hyaluronan into the joint space. Hyaluronan is naturally present in healthy joint fluid, aiding in lubrication and shock absorption. This treatment helps relieve joint pain, often in conditions like osteoarthritis.
6,384 services11 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
59 services42 patients
Aspiration and/or injection of fluid from large joint 20610
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
54 services27 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
26 services25 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
24 services24 patients
X-ray of knee, 3 views 73562
An X-ray of the knee, 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the knee from three different angles. This helps medical professionals to diagnose and monitor conditions like arthritis, fractures, or infections. The process is quick and painless.
21 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92868 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

52.6/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality38.46
Improvement Activities40
Cost54.84

Reported Quality Measures

Documentation of Current Medications in the Medical Record
96%724 patients4/55-star benchmark: 100%
Falls: Screening for Future Fall Risk
41%236 patients2/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
34%453 patients2/55-star benchmark: 98%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Patients screened: 94% · 290 patients
90%290 patients
Use of High-Risk Medications in Older Adults
Lower rates are better for this measure.
Patients appropriateDiagnosis: 1% · 247 patients
Patients totalRate: 2% · 247 patients
1%247 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physician Assistant
280 S MAIN ST, STE 200
ORANGE, CA 92868
Physician Assistant
280 S MAIN ST
ORANGE, CA 92868
Orthopaedic Surgery
280 S MAIN ST, SUITE 200
ORANGE, CA 92868
Orthopaedic Surgery (Hand Surgery)
280 S MAIN ST, SUITE 200
ORANGE, CA 92868
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
280 S MAIN ST, STE 200
ORANGE, CA 92868
Orthopaedic Surgery (Sports Medicine)
280 S MAIN ST, STE 200
ORANGE, CA 92868
Orthopaedic Surgery (Sports Medicine)
280 S MAIN ST, SUITE 200
ORANGE, CA 92868
Physician Assistant
280 S MAIN ST, STE 200
ORANGE, CA 92868

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Lawrence Barnett's NPI number?

The NPI number for Lawrence Barnett is 1386631406. It was assigned to this individual provider in the NPPES registry on October 4, 2005.

Where is Lawrence Barnett located?

Lawrence Barnett practices at 280 S Main St Ste 200, Orange, CA 92868. The listed phone number is (714) 634-4567.

What is Lawrence Barnett's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Lawrence Barnett enrolled in Medicare?

Yes. Lawrence Barnett is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Lawrence Barnett was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.