Individual provider Active NPI

Justin Waschak

  • Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist
  • Newbury Park, CA
National Provider Identifier
1770092397
Registry record updated May 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistTaxonomy code 1835P0018X
License
77321 Issued in CA
Practice address
583 N Ventu Park Rd
Newbury Park, CA 91320-2710
Phone
(805) 376-1380
NPI assigned
Sep 26, 2017
Last updated
May 28, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 28, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pharmacist 183500000X 77321 CA
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist 1835P0018X 77321 CA Primary

Addresses

Primary practice location

583 N Ventu Park Rd
Newbury Park, CA 91320-2710

Mailing address

583 N Ventu Park Rd
Newbury Park, CA 91320-2710
Phone (805) 376-1380

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
77321CAMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist

Practice roles

OrganizationSpecialtyStatusNew patients
Ralphs Grocery Company Past Accepting new patients
Ralphs Grocery Company Past Accepting new patients
Ralphs Grocery Company Past Accepting new patients

Organizations & group practices 3

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1506384000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779926400000",
    "number": "1770092397",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "583 N VENTU PARK RD",
            "city": "NEWBURY PARK",
            "state": "CA",
            "postal_code": "913202710",
            "telephone_number": "805-376-1380"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "583 N VENTU PARK RD",
            "city": "NEWBURY PARK",
            "state": "CA",
            "postal_code": "913202710",
            "telephone_number": "805-376-1380"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WASCHAK",
        "first_name": "JUSTIN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-09-26",
        "last_updated": "2026-05-28",
        "certification_date": "2026-05-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "183500000X",
            "taxonomy_group": "",
            "desc": "Pharmacist",
            "state": "CA",
            "license": "77321",
            "primary": false
        },
        {
            "code": "1835P0018X",
            "taxonomy_group": "",
            "desc": "Pharmacist, Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist",
            "state": "CA",
            "license": "77321",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Newbury Park, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 28, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.