Jonathan E Shirman, DO
Addiction Medicine Family Medicine
Jonathan E Shirman is an Addiction Medicine Family Medicine specialist based in Oxnard, CA with over 7 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Patients across CA can see Jonathan E Shirman, DO in person in Oxnard or via virtual visit — no travel required. He graduated from Lake Erie College of Osteopathic Medicine, Bradenton in 2019 and has 7+ years of clinical experience. A family medicine physician who specializes in the diagnosis and treatment of addictions..
Older · 205dNPPES updated 2025-10-30 · verify NPI on CMS · Verify license at Medical Board of California
$37 received from industry
1 transaction reported in 2024 ·Low tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Jonathan E Shirman's NPI.
Patient Reviews
No patient reviews yet. If you've seen Jonathan E Shirman, your feedback helps other patients.
Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →
Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2019
Lake Erie College of Osteopathic Medicine, Bradenton
Board certified · Oct 29, 2025
Self-reported via NPPES
7 years in practice
Established
A family medicine physician who specializes in the diagnosis and treatment of addictions.
Taxonomy: 207QA0401X
Education & Training
Lake Erie College of Osteopathic Medicine, Bradenton (Class of 2019)
Mailing address
4457 Paxton Pl, Calabasas, CA 91302-3844
Differs from practice location
Primary hospital affiliation: Psychiatric
CMS Certification Number: 194121
View hospital on Medicare Care CompareVirtual Addiction Medicine Care With Jonathan E Shirman
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Jonathan E Shirman for follow-ups, medication reviews, and ongoing care — no travel to Oxnard required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Jonathan E Shirman
NPI records show Dr. Shirman as active with telehealth listed in Oxnard, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (805) 985-5505.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024. See Data Methodology.
Is this your profile?
Verify credentials, update practice details, and manage telehealth.
Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.
Contact Jonathan E Shirman
Practice Location
3641 W 5th St, Oxnard, CA 93030-6424
Mailing Address
4457 Paxton Pl, Calabasas, CA 91302-3844
This is a provider directory. Contact the office directly to schedule appointments.
Related Providers
Addiction Medicine Family Medicine in California
See allSachchida N. Sinha, M.D.
Riverside, CA
Michael S Burton, MD
Los Angeles, CA
Harold L. Tarleton, M.D.
Rancho Mirage, CA