Steven T. Madhavan, MD, MPH
Occupational Medicine Physician · Oxnard, CA
Steven T. Madhavan, MD, MPH is an occupational medicine physician with a practice address in Oxnard, California, and NPI 1881746659, issued on Jan 18, 2007. Check the license (California C138969, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Steven T. Madhavan
- Credential
- MD, MPH
- Primary taxonomy
- Occupational Medicine Physician 2083X0100X
- License numbers
- C138969 CA
D0059389 MD
4301083635 MI
18879 NV
Self-reported in NPPES; status is on the state search - Practice location
- 1901 Outlet Center Dr Ste 100, Oxnard, CA 93036
- Phone
- (805) 988-3200
- Enumerated
- Jan 18, 2007
- Record last updated
- Feb 4, 2026
- Fax
- (805) 988-3707
- Medicare enrollment
- Enrolled (PECOS I20250515003231); may accept Medicare assignment
- Medical or professional school
- Michigan College Of Medicine And Surgery, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest occupational medicine physician records → All 415 in California → Look up another NPI →
Also registered at 1901 Outlet Center Dr Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Byer, M.D.Occupational Medicine Physician1841324928
- Joshua Hess, PA, MPAPPhysician Assistant1891932539
Verify Steven T. Madhavan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C138969Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Steven T. Madhavan among 415 occupational medicine physician records in California
Steven T. Madhavan, MD, MPH is one of 415 occupational medicine physician records with a practice address in California. 30% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 43% of them.
- NPI issued2007 · 43% of these records are older, 31% newer
- In a Medicare fileNo · 30% of these records are
- In the CMS Doctors and Clinicians fileYes · 12% of these records are
- Graduated2000 · median 1995 among the 51 with a school on file
- Record last updated2026 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2083X0100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Occupational Medicine Physician providers in California
There are 415 occupational medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 415 in California → Every provider in Oxnard → Occupational Medicine Physician nationwide →
The 8 occupational medicine physician records with the nearest ZIP codes
- Michael Byer, M.D.Oxnard, CA 930361841324928
- Robert Shakman, M.D.Ventura, CA 930031831315290
- Thomas Reaper, MD, MPHGoleta, CA 931171851664437
- Ting-Wei Ou, MDCorona, CA 928831669600250
- Oluyemisi Olubi, MD, MPH.Corona, CA 928821942496096
- Nelhs Betancourt, MD, MPH, DABTCorona, CA 928791780779371
- Dean B Baker, MDOrange, CA 928681689754764
- Wayne Chang, MDOrange, CA 928681306926076
Common questions
What is Steven T. Madhavan, MD, MPH's NPI number?
Steven T. Madhavan, MD, MPH's National Provider Identifier (NPI) is 1881746659, issued on Jan 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Steven T. Madhavan, MD, MPH located?
The NPPES record lists a practice address at 1901 Outlet Center Dr Ste 100, Oxnard, CA, 93036. Phone: (805) 988-3200. Providers update this record themselves, so call before visiting.
How can I verify Steven T. Madhavan, MD, MPH's license?
NPPES lists California license number C138969, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.