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Community/retail pharmacy

Chen Schwezin Inc

Westlake Village, California · Ventura County

Chen Schwezin Inc is a community/retail pharmacy at 4333 Park Terrace Dr Ste 160, Westlake Village, CA 91361. Phone: (805) 497-8258. Source: CMS National Plan and Provider Enumeration System (NPPES), November 1, 2026.

Data as of November 1, 2026. Source: NPPES Downloadable File (NPI Registry), CMS National Plan and Provider Enumeration System (NPPES) (data updated 2026-11-01, retrieved 2026-11-07).

Summary

Chen Schwezin Inc is a community/retail pharmacy in Westlake Village, California. NPI 1043489107. Source: CMS National Plan and Provider Enumeration System (NPPES), data updated 2026-11-01, retrieved 2026-11-07.

What is a community/retail pharmacy?

A pharmacy fills prescriptions from your doctor, sells medicines you can buy without a prescription, and its pharmacists can answer questions about your medicines. Many pharmacies also give vaccines.

Official data

This page shows the record that Chen Schwezin Inc keeps in the federal NPI Registry (last updated September 19, 2025). Hours, services and whether it is still open are not part of that record: call before you go.

In a medical emergency, call 911.

At a glance

Community/retail pharmacyType

Quick answers

What is Chen Schwezin Inc?
Chen Schwezin Inc is a community/retail pharmacy in Westlake Village, California, according to CMS National Plan and Provider Enumeration System (NPPES).
Where is Chen Schwezin Inc?
4333 Park Terrace Dr Ste 160, Westlake Village, CA 91361, in Ventura County, California.
What is the phone number of Chen Schwezin Inc?
(805) 497-8258, as listed by CMS National Plan and Provider Enumeration System (NPPES). Call to confirm hours before you go.

What to ask when you call

  • Do you have my medicine in stock, and when will it be ready?
  • Do you accept my insurance or Medicare/Medicaid plan?
  • What are your hours, and is there a drive-through or delivery?
  • Which vaccines do you give, and do I need an appointment?
  • Can a pharmacist explain my medicines in my language?

A general checklist, not medical advice. For questions about your health or your medicines, ask your doctor or pharmacist.

Other pharmacies nearby

By straight-line distance (not driving distance).

Community health centers nearby

Clinics and urgent care nearby

Nearest emergency rooms

Hospitals that list emergency services in Medicare data, by straight-line distance.

More in Westlake Village

All pharmacies in Westlake Village (6) · Pharmacies in Ventura County · Pharmacies in California · Hospitals in Ventura County · Find the closest emergency room to where you are →

Details from the official record

TypeCommunity/retail pharmacy
Address4333 Park Terrace Dr Ste 160, Westlake Village, CA 91361
CountyVentura County
StateCalifornia
Phone(805) 497‑8258
Also registered asPharmacy, Compounding pharmacy
Name in the official recordCHEN SCHWEZIN INC
National Provider Identifier (NPI)1043489107
In the NPI Registry sinceFebruary 22, 2008
NPI record last updatedSeptember 19, 2025
CorrectionsReport an error or suggest an update →

Sources

  1. NPPES Downloadable File (NPI Registry) — CMS National Plan and Provider Enumeration System (NPPES), data updated 2026-11-01, retrieved 2026-11-07
  2. NPI Registry record 1043489107 — U.S. Department of Health and Human Services
  3. U.S. Census Bureau ZIP code areas (gazetteer and ZIP-to-county relationship file) — approximate position (center of the ZIP code area) used for distances, and the county