David Michael Dirig, RPH, PHD, CGP

Primary specialty

Geriatric PharmacistTaxonomy code 1835G0303X

License

1296 Issued in CA

Practice address

2431 Heatherwood CT
Escondido, CA 92026-4012

Phone

(760) 807-0790

Fax

(760) 294-4260

NPI assigned

Aug 2, 2005

Last updated

Sep 11, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 4

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Philosophy, Registered Pharmacist

State licenses

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

{
    "created_epoch": "1122940800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1649271586",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "555 W COUNTRY CLUB LN",
            "address_2": "SUITE C-174",
            "city": "ESCONDIDO",
            "state": "CA",
            "postal_code": "920261226",
            "telephone_number": "760-807-0790",
            "fax_number": "760-294-4260"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2431 HEATHERWOOD CT",
            "city": "ESCONDIDO",
            "state": "CA",
            "postal_code": "920264012",
            "telephone_number": "760-807-0790",
            "fax_number": "760-294-4260"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIRIG",
        "first_name": "DAVID",
        "middle_name": "MICHAEL",
        "credential": "RPH, PHD, CGP",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-02",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "183500000X",
            "taxonomy_group": "",
            "desc": "Pharmacist",
            "state": "CA",
            "license": "48443",
            "primary": false
        },
        {
            "code": "1835P1200X",
            "taxonomy_group": "",
            "desc": "Pharmacist, Pharmacotherapy",
            "state": "CA",
            "license": "48443",
            "primary": false
        },
        {
            "code": "1835P1300X",
            "taxonomy_group": "",
            "desc": "Pharmacist, Psychiatric",
            "state": "CA",
            "license": "48443",
            "primary": false
        },
        {
            "code": "1835G0303X",
            "taxonomy_group": "",
            "desc": "Pharmacist, Geriatric",
            "state": "CA",
            "license": "1296",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Geriatric Pharmacist in Escondido, CA
• Providers in Escondido, CA by specialty
• Geriatric Pharmacist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.