Nisreen Sloulin, OD

Primary specialty

OptometristTaxonomy code 152W00000X

License

36145 Issued in CA

Practice address

8381 Juniper Ave # 100
Fontana, CA 92335-3431

Phone

(909) 429-2020

NPI assigned

Oct 22, 2025

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

Enrolled in CA

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.

Enrollment records 1

Specialty

Optometry

Education

Western University of Health Sciences College of Dental Med, 2023

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

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.

• Fontana Optometric Group, Inc.

  • Optometrist
  • Fontana, CA
  • NPI 1972688513
  Medicare reassignment NPD

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

{
    "created_epoch": "1761091200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761523200000",
    "number": "1881561918",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8381 JUNIPER AVE # 100",
            "city": "FONTANA",
            "state": "CA",
            "postal_code": "923353431"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8381 JUNIPER AVE # 100",
            "city": "FONTANA",
            "state": "CA",
            "postal_code": "923353431",
            "telephone_number": "909-429-2020"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SLOULIN",
        "first_name": "NISREEN",
        "credential": "OD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-10-22",
        "last_updated": "2025-10-27",
        "certification_date": "2025-10-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "CA",
            "license": "36145",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sister Loving Sisters Doula Care
• Lilybeth Calingasan Sistoza, MD
• Ragu Sivarajan, D.O,.
• Mark Lowrey Skinner, OD
• Terry Richard Skok, RNP
• Brandon James Smallwood
• Kyle N Smart, DO
• Smi Transportation Service Inc.
• Richard M Smiley, OD
• Bobby Lawrence Smith, CHIROPRACTOR

• Optometrist in Fontana, CA
• Providers in Fontana, CA by specialty
• Optometrist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 27, 2025; 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.