Tammy Thao Nguyen, PHARMD

Primary specialty

PharmacistTaxonomy code 183500000X

License

80971 Issued in CA

Practice address

4776 El Cajon Blvd Ste 105
San Diego, CA 92115-4521

Phone

(619) 278-1207

NPI assigned

Dec 7, 2019

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Pharmacy

State licenses

Practice roles

Locations

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

• Dawn Pharmacy

  • Community/Retail Pharmacy
  • San Diego, CA
  • NPI 1053378760
  NPD Authorized official
• Dawn Pharmacy

  • Community/Retail Pharmacy
  • San Diego, CA
  • NPI 1063396026
  NPD Authorized official

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

{
    "created_epoch": "1575676800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761177600000",
    "number": "1285271353",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4059 VISTA GRANDE DR",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921156816",
            "telephone_number": "619-287-1206",
            "fax_number": "619-287-8975"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4776 EL CAJON BLVD STE 105",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921154521",
            "telephone_number": "619-278-1207"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NGUYEN",
        "first_name": "TAMMY",
        "middle_name": "THAO",
        "credential": "PHARMD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2019-12-07",
        "last_updated": "2025-10-23",
        "certification_date": "2025-10-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "183500000X",
            "taxonomy_group": "",
            "desc": "Pharmacist",
            "state": "CA",
            "license": "80971",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Stephen Nguyen, PHARMD
• Suong Thi Tuyet Nguyen
• Sylvia Khanh Nguyen, BCBA
• Tam D Nguyen, SFIDC
• Tam Dan Duy Nguyen, PHARMD
• Tanya Thu Tam Nguyen, PH.D.
• Terri Nguyen, DDS
• Thai Q Nguyen, PHARM. D
• Thanh Nguyen
• Thanh Nguyen, PHARM.D.

• Pharmacist in San Diego, CA
• Providers in San Diego, CA by specialty
• Pharmacist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 23, 2025; 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.