D S Pharmaceuticals Inc

Primary specialty

Community/Retail PharmacyTaxonomy code 3336C0003X

License

PHY39435 Issued in CA

Legal business name

D S PHARMACEUTICALS INC

Practice address

9500 Bolsa Ave
Ste N
Westminster, CA 92683-5943

Phone

(714) 775-0550

Fax

(714) 775-3445

NPI assigned

Feb 14, 2006

Organization subpart

No

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

Authorized official

Name

Danh Quach

Title

Owner

Phone

(714) 775-0550

Specialties & licenses 3

Addresses

Other identifiers 2

Other names 2

• LINH'S PHARMACY 2 Doing business as
• LINHS II Doing business as

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Other NPIs with the same Medicare PAC ID 2

NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).

• D S Pharmaceuticals Inc

  • Community/Retail Pharmacy
  • Westminster, CA
  • NPI 1033183322

  4688795347

  Same PAC ID
• D S Pharmaceuticals Inc

  • Community/Retail Pharmacy
  • Westminster, CA
  • NPI 1851365845

  4688795347

  Same PAC ID

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

Medicare medical equipment & supply locations

Tax ID family

D S Pharmaceuticals Inc3 organizations share this tax ID, including this one

Other organizations with this tax ID 2

Organizations that report the same tax identification number in the National Provider Directory.

• D S Pharmaceuticals Inc

  • Community/Retail Pharmacy
  • Westminster, CA
  • NPI 1033183322
  NPD tax ID
• D S Pharmaceuticals Inc

  • Community/Retail Pharmacy
  • Westminster, CA
  • NPI 1851365845
  NPD tax ID

Locations

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

{
    "created_epoch": "1139875200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1761264000000",
    "number": "1821062191",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9500 BOLSA AVE STE N",
            "city": "WESTMINSTER",
            "state": "CA",
            "postal_code": "926835943",
            "telephone_number": "714-775-0550",
            "fax_number": "714-775-3445"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9500 BOLSA AVE",
            "address_2": "STE N",
            "city": "WESTMINSTER",
            "state": "CA",
            "postal_code": "926835943",
            "telephone_number": "714-775-0550",
            "fax_number": "714-775-3445"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "D S PHARMACEUTICALS INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-02-14",
        "last_updated": "2025-10-24",
        "certification_date": "2025-10-24",
        "status": "A",
        "authorized_official_last_name": "QUACH",
        "authorized_official_first_name": "DANH",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "714-775-0550"
    },
    "taxonomies": [
        {
            "code": "332B00000X",
            "taxonomy_group": "",
            "desc": "Durable Medical Equipment & Medical Supplies",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "333600000X",
            "taxonomy_group": "",
            "desc": "Pharmacy",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "3336C0003X",
            "taxonomy_group": "",
            "desc": "Pharmacy, Community/Retail Pharmacy",
            "state": "CA",
            "license": "PHY39435",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PK",
            "identifier": "2115552",
            "state": null
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "PHA394350",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "LINH'S PHARMACY 2",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "LINHS II",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

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• Phillip Phuc Huy Dang Nguyen, PHARM.D, M.B.A
• Dang Psychological Services, P.C.

• Community/Retail Pharmacy in Westminster, CA
• Providers in Westminster, CA by specialty
• Community/Retail Pharmacy in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 24, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.