Elizabeth Patton Simoneit, MD
Addiction Medicine (Family Medicine) Physician · Ventura, CA
Elizabeth Patton Simoneit, MD is an addiction medicine (family medicine) physician with a practice address in Ventura, California, and NPI 1285257378, issued on May 22, 2020. Check the license (California A183432, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Elizabeth Patton Simoneit
- Credential
- MD
- Primary taxonomy
- Addiction Medicine (Family Medicine) Physician 207QA0401X
- License number
- A183432 CA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Hillmont Ave., Ventura, CA 93003
- Phone
- (805) 652-6100
- Enumerated
- May 22, 2020
- Record last updated
- Oct 24, 2024
- Medicare enrollment
- Enrolled (PECOS I20240409004696); may accept Medicare assignment
- Medical or professional school
- University Of South Florida College Of Medicine, 2020
- Entity
- Type 1 · individual
8 nearest addiction medicine (family medicine) physician records → All 124 in California → Look up another NPI →
Also registered at 300 Hillmont Ave.
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lindsay Yuen, MDStudent in an Organized Health Care Education/Training Program1841187416
Verify Elizabeth Patton Simoneit in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A183432Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average addiction medicine (family medicine) physician in 2024
103 Medicare Part D claims for 28 beneficiaries, against an average of 664 among the 581 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of 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: $66.21
3 payments; by number, the most common kind was food and beverage; the largest payer was Indivior Inc. The 305 providers of this specialty with any payment received $1,151.00 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 SystemVentura, CA
- Northeast Valley Health CorporationPacoima, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elizabeth Patton Simoneit among 124 addiction medicine (family medicine) physician records in California
Elizabeth Patton Simoneit, MD is one of 124 addiction medicine (family medicine) physician records with a practice address in California. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 84% of them.
- NPI issued2020 · 84% of these records are older, 10% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2020 · median 2015 among the 64 with a school on file
- Record last updated2024 · 33% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QA0401X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Addiction Medicine (Family Medicine) Physician providers in California
There are 124 addiction medicine (family medicine) physician records in California.
All 124 in California → Every provider in Ventura → Addiction Medicine (Family Medicine) Physician nationwide →
The 8 addiction medicine (family medicine) physician records with the nearest ZIP codes
- Lorenz Choi, DOVentura, CA 930031619592623
- Christopher Fernandez, DOVentura, CA 930031902427404
- Alexander Howard, DOVentura, CA 930031528707593
- Tipu Khan, M.D.Ventura, CA 930031801059555
- Morgan Kirkpatrick, MDVentura, CA 930031457915795
- Matthew Lamon, DOVentura, CA 930031356835243
- Olivia NguyenVentura, CA 930031902478779
- Oluwatumininu Oludemi, DOVentura, CA 930031013656883
Common questions
What is Elizabeth Patton Simoneit, MD's NPI number?
Elizabeth Patton Simoneit, MD's National Provider Identifier (NPI) is 1285257378, issued on May 22, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth Patton Simoneit, MD located?
The NPPES record lists a practice address at 300 Hillmont Ave., Ventura, CA, 93003. Phone: (805) 652-6100. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth Patton Simoneit, MD's license?
NPPES lists California license number A183432, 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 Elizabeth Patton Simoneit, MD prescribe under Medicare Part D?
In 2024, Elizabeth Patton Simoneit, MD had 103 Medicare Part D claims for 28 beneficiaries; the average among addiction medicine (family medicine) physician prescribers was 664. 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.