Individual provider Active NPI

Preston Pardamean Sitorus, MD

  • Student in an Organized Health Care Education/Training Program
  • Sylmar, CA
National Provider Identifier
1194305847
Registry record updated Apr 8, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Student in an Organized Health Care Education/Training ProgramTaxonomy code 390200000X
Practice address
14445 Olive View Dr
Sylmar, CA 91342-1437
Phone
(747) 210-3000
NPI assigned
Apr 8, 2021
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 8, 2021

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X Primary

Addresses

Primary practice location

14445 Olive View Dr
Sylmar, CA 91342-1437

Mailing address

9067 Wharton Way
Elk Grove, CA 95624-4098
Phone (916) 753-4695

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
I20251210003605 CA Practitioner - Internal Medicine 5193219848 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Un of California, Riverside, School of Medicine, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

3430 E la Palma Ave
Anaheim, CA 92806-2020
Phone (888) 988-2800

3460 E la Palma Ave
Anaheim, CA 92806-2020
Phone (714) 644-2010

5475 E la Palma Ave
Anaheim, CA 92807-2075
Phone (714) 279-6088

6640 Alton Pkwy
Irvine, CA 92618-3734
Phone (949) 932-5000

6650 Alton Pkwy
Irvine, CA 92618-3734
Phone (949) 932-5000

6670 Alton Pkwy
Irvine, CA 92618-3734
Phone (949) 932-5000

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Southern California Permanente Medical Group CurrentSince Oct 2, 2025 Accepting new patients
Southern California Permanente Medical Group Current Accepting new patients
Southern California Permanente Medical Group CurrentSince Oct 2, 2025 Accepting new patients

Locations

5475 E La Palma Ave
Anaheim, CA 92807
Phone (714) 279-6088

Organizations & group practices 3

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.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1617840000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1617840000000",
    "number": "1194305847",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9067 WHARTON WAY",
            "city": "ELK GROVE",
            "state": "CA",
            "postal_code": "956244098",
            "telephone_number": "916-753-4695"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "14445 OLIVE VIEW DR",
            "city": "SYLMAR",
            "state": "CA",
            "postal_code": "913421437",
            "telephone_number": "747-210-3000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SITORUS",
        "first_name": "PRESTON",
        "middle_name": "PARDAMEAN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2021-04-08",
        "last_updated": "2021-04-08",
        "certification_date": "2021-04-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Sylmar, CA

Sources for this page

Verify at the official NPI Registry.