Dustin B. Stephens, M.D., PH.D.
Psychiatry Physician · Ventura, CA
Dustin B. Stephens, M.D., PH.D. is a psychiatry physician with a practice address in Ventura, California, and NPI 1922461151, issued on Apr 4, 2016. Check the license (California A150315, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Dustin B. Stephens
- Credential
- M.D., PH.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A150315 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Hillmont Ave, Ventura, CA 93003
- Phone
- (805) 652-6729
- Enumerated
- Apr 4, 2016
- Record last updated
- Oct 14, 2025
- Medicare enrollment
- Enrolled (PECOS I20200325002708); accepts Medicare assignment
- Medical or professional school
- University Of Kentucky College Of Medicine, 2016
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 200 Hillmont Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cailin AbbottPsychiatric/Mental Health Registered Nurse1205504032
- Charles AgustinGeneral Practice Registered Nurse1083238661
- Christerbell AhaiweRegistered Nurse1871257444
- Linda Aldous, RNMental Health Counselor1629244785
- Ablavi AmekpoRegistered Nurse1699553974
- Carley Arellanes, RN, BSNAdult Psychiatric/Mental Health Registered Nurse1730810896
Verify Dustin B. Stephens in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A150315Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average psychiatry physician in 2024
139 Medicare Part D claims for 39 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Olanzapine11 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.
Bills Medicare through one group practice
- Thomas Health Services IncLong Beach, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dustin B. Stephens among 8,673 psychiatry physician records in California
Dustin B. Stephens, M.D., PH.D. is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 77% of them.
- NPI issued2016 · 77% of these records are older, 21% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2016 · median 2005 among the 3,295 with a school on file
- Record last updated2025 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
74 psychiatry physician records list a practice address in Ventura
They are 74 of the 4,435 NPPES records with a practice address in Ventura, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Ventura → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Beena Anantharaman, M.D.Ventura, CA 930031396713376
- Ralph Armstrong, M.D.Ventura, CA 930031518016443
- Sumathi Balaraman, DOVentura, CA 930031902995707
- Pedro EvaVentura, CA 930031962444703
- Michael Ferguson, M.D.Ventura, CA 930031770586851
- Nomi Fredrick, M.D.Ventura, CA 930031538192471
- Gregory Gray, MDVentura, CA 930031326129479
- Victoria Hendrick, M.D.Ventura, CA 930031205943131
Common questions
What is Dustin B. Stephens, M.D., PH.D.'s NPI number?
Dustin B. Stephens, M.D., PH.D.'s National Provider Identifier (NPI) is 1922461151, issued on Apr 4, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Dustin B. Stephens, M.D., PH.D. located?
The NPPES record lists a practice address at 200 Hillmont Ave, Ventura, CA, 93003. Phone: (805) 652-6729. Providers update this record themselves, so call before visiting.
How can I verify Dustin B. Stephens, M.D., PH.D.'s license?
NPPES lists California license number A150315, 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 Dustin B. Stephens, M.D., PH.D. prescribe under Medicare Part D?
In 2024, Dustin B. Stephens, M.D., PH.D. had 139 Medicare Part D claims for 39 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.