Tandis Mahani, MD

Primary specialty

Rheumatology PhysicianTaxonomy code 207RR0500X

License

A189937 Issued in CA

Practice address

15725 Whittier Blvd Ste 400
Whittier, CA 90603-2338

Phone

(562) 967-2788

NPI assigned

Mar 31, 2021

Sex

Female

Sole proprietor

No

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

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Specialty

RheumatologyAlso: Internal Medicine

Education

Other, 2014

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

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": "1617148800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776211200000",
    "number": "1245818178",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2101 N WATERMAN AVE",
            "city": "SAN BERNARDINO",
            "state": "CA",
            "postal_code": "924044836",
            "telephone_number": "909-475-2612"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15725 WHITTIER BLVD STE 400",
            "city": "WHITTIER",
            "state": "CA",
            "postal_code": "906032338",
            "telephone_number": "562-967-2788"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAHANI",
        "first_name": "TANDIS",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-03-31",
        "last_updated": "2026-04-15",
        "certification_date": "2026-04-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "CA",
            "license": "A189937",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mark C Magged, M.D.
• Levita Maghirang
• Maguire & Welsh Medical Group
• Michael J Maguire, D.O.
• Arianna Fonyee Mah-Candelaria
• Anastacio Emilio Mahoney Jr.
• William Thomas Mahoney, P.A.
• Alex Mak, DC
• Aracely Maldonado
• Camila Sofia Maldonado

• Rheumatology Physician in Whittier, CA
• Providers in Whittier, CA by specialty
• Rheumatology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 15, 2026; 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.
• 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.