Steven L. Barnett, MD
Orthopaedic Surgery Physician · Orange, CA
Steven L. Barnett, MD is an orthopaedic surgery physician with a practice address in Orange, California, and NPI 1750378030, issued on Oct 3, 2005. Check the license (California A61908, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Steven L. Barnett
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- A61908 CA
Self-reported in NPPES; status is on the state search - Practice location
- 280 S Main St, Orange, CA 92868
- Phone
- (714) 634-4567
- Enumerated
- Oct 3, 2005
- Record last updated
- Oct 4, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (714) 634-4569
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 2,276 in California → Look up another NPI →
Also registered at 280 S Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Natalie AdairPhysician Assistant1538506134
- Hazel Ando, A.T.,C.Athletic Trainer1851336416
- Lawrence Barnett, MDOrthopaedic Surgery Physician1386631406
- Paul Beck, MDOrthopaedic Surgery Physician1356322879
- Laura Bertsch, PA-CPhysician Assistant1881283299
- Frank Cheng, PT, DPTPhysical Therapist1215639505
Verify Steven L. Barnett in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A61908Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% more Medicare Part D claims than the average orthopaedic surgery physician in 2024
364 Medicare Part D claims for 189 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 82 claims were for opioids.
Most prescribed
- Amoxicillin119 claims
- Hydrocodone-Acetaminophen31 claims
- Oxycodone Hcl28 claims
- Meloxicam23 claims
- Diclofenac Sodium21 claims
- Methocarbamol21 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 52.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $133,800.75
22 payments; by number, the most common kind was consulting fee; the largest payer was DePuy Synthes Products, Inc. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Steven L. Barnett among 2,276 orthopaedic surgery physician records in California
Steven L. Barnett, MD is one of 2,276 orthopaedic surgery physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2011 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in California
There are 2,276 orthopaedic surgery physician records in California.
All 2,276 in California → Every provider in Orange → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Lawrence Barnett, MDOrange, CA 928681386631406
- Paul Beck, MDOrange, CA 928681356322879
- Peter Birnbaum, D.O. INC.Orange, CA 928681538267042
- Michael Gillman, M.D.Orange, CA 928681275536633
- Robert Gorab, MDOrange, CA 928681326035601
- Robert Macarthur, MDOrange, CA 928681508949470
- William McMaster, M.D.Orange, CA 928681336175058
- Pablo Prietto, MDOrange, CA 928681073500351
Common questions
What is Steven L. Barnett, MD's NPI number?
Steven L. Barnett, MD's National Provider Identifier (NPI) is 1750378030, issued on Oct 3, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Steven L. Barnett, MD located?
The NPPES record lists a practice address at 280 S Main St, Orange, CA, 92868. Phone: (714) 634-4567. Providers update this record themselves, so call before visiting.
How can I verify Steven L. Barnett, MD's license?
NPPES lists California license number A61908, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Steven L. Barnett, MD prescribe under Medicare Part D?
In 2024, Steven L. Barnett, MD had 364 Medicare Part D claims for 189 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Steven L. Barnett, MD's MIPS final score?
The 2023 MIPS final score is 52.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.