Antonio Viscarra, M.D.
Family Medicine · Simi Valley, CA
At a glance
1227 E Los Angeles Ave, Simi Valley, CA 93065-2871
NPPES record updated Jul 18, 2023. 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
1227 E Los Angeles AveSimi Valley, CA 93065-2871
Additional reported practice locations
422 Arneill Rd Ste BCamarillo, CA 93010
Phone: 8054821282 2921 Saviers Rd
Oxnard, CA 930335314
Phone: 8054875588 400 Canal St
Suite B
King City, CA 939303461
Phone: 8313851280
Fax: 8313851285 242 E Harvard Blvd # C
Santa Paula, CA 930603372
Phone: 8055259595
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2003
- CMS specialties
- Family Practice · Hospice/Palliative Care
Practice groups
Reported hospital affiliations
- Community Memorial Hospital - Ventura 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 | $54.04 |
Reporting companies
| Company | Amount |
|---|---|
| EXACT SCIENCES CORPORATION | $31.75 |
| NOVO NORDISK INC | $22.29 |
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
- Family Medicine
- Taxonomy code
- 207Q00000X
- Enumeration date
- Jun 14, 2008
- Record updated
- Jul 18, 2023
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207Q00000X · Primary
License reported: A101926 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1227 E Los Angeles AveSimi Valley, CA 93065-2871
- Phone
- (805) 582-4000
Mailing address
5855 OLIVAS PARK DRVENTURA, CA 930037672
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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