Alfredo Quinonez MD Inc

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

Legal business name

ALFREDO QUINONEZ MD INC

Practice address

250 Market St
San Diego, CA 92101-6832

Phone

(619) 236-9675

Fax

(800) 804-1187

NPI assigned

Feb 9, 2012

Organization subpart

No

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

Authorized official

Name

Alfredo Quinonez

Title

MD

Phone

(619) 239-9675

Specialties & licenses 1

Addresses

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

CLIA laboratory certificates

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

{
    "created_epoch": "1328745600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1785369600000",
    "number": "1902179757",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "250 MARKET ST",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921016832",
            "telephone_number": "619-236-9675",
            "fax_number": "619-515-1136"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "250 MARKET ST",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921016832",
            "telephone_number": "619-236-9675",
            "fax_number": "800-804-1187"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ALFREDO QUINONEZ MD INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2012-02-09",
        "last_updated": "2026-07-30",
        "certification_date": "2026-07-30",
        "status": "A",
        "authorized_official_last_name": "QUINONEZ",
        "authorized_official_first_name": "ALFREDO",
        "authorized_official_title_or_position": "MD",
        "authorized_official_telephone_number": "619-239-9675"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Alvin M Alfonso, CRNA
• Nina Isabel Asuncion Alfonso
• Richard Rolland Esquivel Alfonso II, RN
• Sharynne Isys Tabal Alfonso, DDS
• Zoe Alfonso
• Danielle D. Alfrey, PSY.D.
• Michae Algeo
• Maher Alghabra, PHARMACIST
• Asma Alghamdi
• Safa Awf Algharbi

• Internal Medicine Physician in San Diego, CA
• Providers in San Diego, CA by specialty
• Internal Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 30, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• 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.