Lorenz Choi, DO
Addiction Medicine (CMS) · Ventura, CA
At a glance
300 Hillmont Ave Ste 101, Ventura, CA 93003-1651
NPPES record updated Oct 15, 2025. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
300 Hillmont Ave Ste 101Ventura, CA 93003-1651
Additional reported practice locations
1911 Williams Dr Ste COxnard, CA 930362612
Phone: 8059819200 3150 E Los Angeles Ave
Simi Valley, CA 930653940
Phone: 8055771724 2150 N Victoria Ave
Oxnard, CA 930367791
Phone: 8053826296 3147 Loma Vista Rd
Ventura, CA 930032917
Phone: 8056526694 300 Hillmont Ave Ste 201
Ventura, CA 930031651
Phone: 8056526100 300 Hillmont Ave
Ventura, CA 930031651
Phone: 8056526000
Education & affiliations
- Medical / professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology
- Graduation year
- 2019
- CMS specialties
- Addiction Medicine
Practice groups
Reported hospital affiliations
- Ventura County Medical Center Ventura, CA
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $416.99 |
Reporting companies
| Company | Amount |
|---|---|
| ALKERMES, INC. | $136.17 |
| BRAEBURN INC. | $133.86 |
| INDIVIOR INC. | $100.17 |
| GILEAD SCIENCES, INC. | $46.79 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Addiction Medicine (CMS)
- Taxonomy code
- 207QA0401X
- Enumeration date
- Jun 15, 2020
- Record updated
- Oct 15, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- DO
Reported taxonomies and licenses
207QA0401X · Primary
License reported: 23788 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
300 Hillmont Ave Ste 101Ventura, CA 93003-1651
- Phone
- (805) 652-6100
Mailing address
142 BOND STBROOKLYN, NY 112172242
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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