Individual provider Active NPI

Patrick E Castro

  • Pharmacist
  • Danville, CA
National Provider Identifier
1710834353
Registry record updated Mar 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
PharmacistTaxonomy code 183500000X
License
72124 Issued in CA
Practice address
158 Channi Loop
Danville, CA 94506-5025
Phone
(510) 548-8777
NPI assigned
Mar 12, 2026
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 12, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pharmacist 183500000X 72124 CA Primary

Addresses

Primary practice location

158 Channi Loop
Danville, CA 94506-5025

Mailing address

158 Channi Loop
Danville, CA 94506-5025
Phone (510) 548-8777

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

NPI Registry JSON

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

{
    "created_epoch": "1773273600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773273600000",
    "number": "1710834353",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "158 CHANNI LOOP",
            "city": "DANVILLE",
            "state": "CA",
            "postal_code": "945065025",
            "telephone_number": "510-548-8777"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "158 CHANNI LOOP",
            "city": "DANVILLE",
            "state": "CA",
            "postal_code": "945065025",
            "telephone_number": "510-548-8777"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CASTRO",
        "first_name": "PATRICK",
        "middle_name": "E",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-03-12",
        "last_updated": "2026-03-12",
        "certification_date": "2026-03-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "183500000X",
            "taxonomy_group": "",
            "desc": "Pharmacist",
            "state": "CA",
            "license": "72124",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Danville, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 12, 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.