Alejandra Valentina Diaz Sierra, MD

Primary specialty

Cardiovascular Disease PhysicianTaxonomy code 207RC0000X

License

125.076003 Issued in IL

Practice address

3134 N Clark St
Chicago, IL 60657-4414

Phone

(773) 880-9722

NPI assigned

Jul 6, 2020

Last updated

May 2, 2023By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: No
• Hospice: Yes

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1593993600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1682985600000",
    "number": "1457978512",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "836 WEST WELLINGTON AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "60657",
            "telephone_number": "773-296-5424"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3134 N CLARK ST",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606574414",
            "telephone_number": "773-880-9722"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIAZ SIERRA",
        "first_name": "ALEJANDRA",
        "middle_name": "VALENTINA",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-07-06",
        "last_updated": "2023-05-02",
        "certification_date": "2023-05-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "125.076003",
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "IL",
            "license": "125.076003",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Alma Biridiana Diaz Martinez
• Gabriela Melissa Diaz Morales, NP
• Stefania Maria Diaz Morales
• Elisa Diaz Murguia
• Luis A Diaz Quintero, M.D.
• Alexandra Diaz-Barbe
• Mariela Diaz-Linares, PHARM.D.
• Lizzette Diaz-Phillips, M.D
• Alexis Diaz-Ramos
• Nicole Denisse Diaz-Rosario, MD

• Cardiovascular Disease Physician in Chicago, IL
• Providers in Chicago, IL by specialty
• Cardiovascular Disease Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 2, 2023; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.