Individual provider Active NPI

Nadia Rahimtoola Alder, MD

  • Pediatrics Physician
  • Roseville, CA
National Provider Identifier
1821556499
Registry record updated Mar 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
A75475 Issued in CA
Practice address
1011 Riverside Ave
Roseville, CA 95678-5134
Phone
(916) 784-4050
NPI assigned
Mar 3, 2019
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 22, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X A75475 CA Primary

Addresses

Primary practice location

1011 Riverside Ave
Roseville, CA 95678-5134

Mailing address

1011 Riverside Ave
Roseville, CA 95678-5134
Phone (916) 784-4050

Other names 1

  • Nadia Rahimtoola Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
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.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260505001803 CA Practitioner - Pediatric Medicine 8820566284 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pediatric Medicine
Education
University of California, Geffen School of Medicine, 1999
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

5820 Owens Dr
BLDG E2Nd
Pleasanton, CA 94588-3900

5820 Owens Dr BLDG E 2ND Floor
Pleasanton, CA 94588-3900

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
A75475CAMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Hill Physicians Medical Group - PPO Program Past Accepting new patients

Interoperability endpoints

  • Direct secure messaging: nalder442372@hisp.ehr.sutterhealth.org
  • Direct secure messaging: alder.nadia.001.0050228@wpma.meditab.direct-ci.com

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1551571200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774137600000",
    "number": "1821556499",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1011 RIVERSIDE AVE",
            "city": "ROSEVILLE",
            "state": "CA",
            "postal_code": "956785134",
            "telephone_number": "916-784-4050"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1011 RIVERSIDE AVE",
            "city": "ROSEVILLE",
            "state": "CA",
            "postal_code": "956785134",
            "telephone_number": "916-784-4050"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALDER",
        "first_name": "NADIA",
        "middle_name": "RAHIMTOOLA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-03-03",
        "last_updated": "2026-03-22",
        "certification_date": "2026-03-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "CA",
            "license": "A75475",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "NADIA",
            "last_name": "RAHIMTOOLA",
            "credential": "MD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Roseville, CA

Sources for this page

Verify at the official NPI Registry.