Arthur Steven Harris, M.D.
Orthopaedic Surgery Physician · Oxnard, CA
Arthur Steven Harris, M.D. is an orthopaedic surgery physician with a practice address in Oxnard, California, and NPI 1841341807, issued on Jan 16, 2007. Check the license (California G37310, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Arthur Steven Harris
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- G37310 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1700 Lombard St, Oxnard, CA 93030
- Phone
- (805) 988-6510
- Enumerated
- Jan 16, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (805) 988-6540
- Entity
- Type 1 · individual
Also registered at 1700 Lombard St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Arthur Steven Harris in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G37310Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
111 Medicare Part D claims, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Losartan Potassium18 claims
- Amlodipine Besylate17 claims
- Atorvastatin Calcium16 claims
- Amitriptyline Hcl15 claims
- Omeprazole15 claims
- Synthroid13 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.
Orthopaedic Surgery Physician providers in California
There are 2,276 orthopaedic surgery physician records in California.
Other orthopaedic surgery physician records in California
- Karim Abdollahi, M.D.Laguna Beach, CA1942240403
- Michael Abdulian, MDGlendale, CA1649469628
- Hussein Abdulrassoul, MDRiverside, CA1972123891
- Douglas Abeles, MDCastro Valley, CA1508961582
- Anthony Abene, MDSan Jose, CA1457437964
- Torgom Abraamyan, M.D.Van Nuys, CA1013370410
- Monther AbuhantashSan Francisco, CA1447041512
- Joshua Acebo, MDPalo Alto, CA1396373734
- Daniel Acevedo, M.D.Thousand Oaks, CA1184856122
- John Adams, MDLos Angeles, CA1215914114
Common questions
What is Arthur Steven Harris, M.D.'s NPI number?
Arthur Steven Harris, M.D.'s National Provider Identifier (NPI) is 1841341807, issued on Jan 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Arthur Steven Harris, M.D. located?
The NPPES record lists a practice address at 1700 Lombard St, Oxnard, CA, 93030. Phone: (805) 988-6510. Providers update this record themselves, so call before visiting.
How can I verify Arthur Steven Harris, M.D.'s license?
NPPES lists California license number G37310, 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 Arthur Steven Harris, M.D. prescribe under Medicare Part D?
In 2024, Arthur Steven Harris, M.D. had 111 Medicare Part D claims; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
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.