Stephan Sweet, M.D.
Orthopaedic Surgery Physician · Ventura, CA
Stephan Sweet, M.D. is an orthopaedic surgery physician with a practice address in Ventura, California, and NPI 1639371735, issued on Jun 1, 2007. Check the license (California A100133, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Stephan Sweet
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- A100133 CA
Self-reported in NPPES; status is on the state search - Practice location
- 250 S Mills RD Ste 100, Ventura, CA 93003
- Phone
- (805) 648-3902
- Enumerated
- Jun 1, 2007
- Record last updated
- Apr 19, 2026
- Medicare enrollment
- Enrolled (PECOS I20121207000048); accepts Medicare assignment
- Medical or professional school
- Georgetown University School Of Medicine, 2005
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 2,276 in California → Look up another NPI →
Also registered at 250 S Mills RD Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Burge, D.O.Orthopaedic Surgery Physician1235544578
- Sahil Vohra, D.O.Orthopaedic Hand Surgery Physician1629428792
Verify Stephan Sweet in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A100133Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
235 Medicare Part D claims for 112 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 191 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen166 claims
- Naproxen19 claims
- Oxycodone-Acetaminophen17 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.
Industry payments in 2024: $1,255.77
15 payments; by number, the most common kind was food and beverage; the largest payer was Zimmer Biomet Holdings, 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.
Bills Medicare through 2 group practices
- Community Memorial Health SystemOjai, CA
- Stephan Sweet MD IncVentura, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephan Sweet among 2,276 orthopaedic surgery physician records in California
Stephan Sweet, M.D. 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 2007, is newer than 54% of them.
- NPI issued2007 · 54% of these records are older, 35% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2005 · median 2003 among the 1,347 with a school on file
- Record last updated2026 · 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 Ventura → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Charles Brenner, M.D.Ventura, CA 930031548299035
- Karl Buechsenschuetz, DOVentura, CA 930031043284326
- Gabriel Gluck, M.D.Ventura, CA 930031619975679
- Thomas Golden, M.D.Ventura, CA 930031063578458
- John Hill, M.D.Ventura, CA 930031811953623
- Jason Hofer, MDVentura, CA 930031962681718
- G. Dennis Horvath, D.O.Ventura, CA 930031932139565
- Allan MackenzieVentura, CA 930031467597252
Common questions
What is Stephan Sweet, M.D.'s NPI number?
Stephan Sweet, M.D.'s National Provider Identifier (NPI) is 1639371735, issued on Jun 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Stephan Sweet, M.D. located?
The NPPES record lists a practice address at 250 S Mills RD Ste 100, Ventura, CA, 93003. Phone: (805) 648-3902. Providers update this record themselves, so call before visiting.
How can I verify Stephan Sweet, M.D.'s license?
NPPES lists California license number A100133, 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 Stephan Sweet, M.D. prescribe under Medicare Part D?
In 2024, Stephan Sweet, M.D. had 235 Medicare Part D claims for 112 beneficiaries; 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.