Sean Fischer, MD

Primary specialty

General Practice PhysicianTaxonomy code 208D00000X

License

A153516 Issued in CA

Practice address

3440 Atlantic Ave Ste 2
Long Beach, CA 90807-4568

Phone

(565) 595-6961

NPI assigned

Jul 9, 2018

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

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: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

General Surgery

Education

Duke University School of Medicine, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Exer Medical CorporationGroup PAC ID 9032359534, 336 clinicians

Practice addresses (Care Compare)

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations (25 of 26)

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

• Direct secure messaging: sfischer207851@direct.cshs.org

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.

• Exer Medical Corporation

  • Urgent Care Clinic/Center
  • Calabasas, CA
  • NPI 1588901532

  Single Specialty

  Medicare reassignment Care Compare group NPD
• Anaheim Urgent Care, Inc.

  • Urgent Care Clinic/Center
  • Anaheim, CA
  • NPI 1962680033

  Single Specialty

  Medicare reassignment NPD
• Wound Masters Medical Group Inc

  • Surgery Physician
  • Ontario, CA
  • NPI 1376063461
  Medicare reassignment
• Anaheim Urgent Care, Inc

  • Urgent Care Clinic/Center
  • Beverly Hills, CA
  • NPI 1619682788
  NPD

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

{
    "created_epoch": "1531094400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787875200000",
    "number": "1851887384",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3440 ATLANTIC AVE STE 2",
            "city": "LONG BEACH",
            "state": "CA",
            "postal_code": "908074568",
            "telephone_number": "565-595-6961"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3440 ATLANTIC AVE STE 2",
            "city": "LONG BEACH",
            "state": "CA",
            "postal_code": "908074568",
            "telephone_number": "565-595-6961"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FISCHER",
        "first_name": "SEAN",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2018-07-09",
        "last_updated": "2026-08-28",
        "certification_date": "2026-08-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Surgery",
            "state": "CA",
            "license": "A153516",
            "primary": false
        },
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "CA",
            "license": "A153516",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sandy D First, NP
• Firstsight Vision Servces, Inc.
• Firstsight Vision Services, Inc.
• Firstsight Vision Services, Inc.
• Erin Nicole Fischer
• Tamara Fisher Lindsey
• Heather Fisher
• Ma Belle Ammie Fisher
• Marissa Fisher
• Maturose Fisher

• General Practice Physician in Long Beach, CA
• Providers in Long Beach, CA by specialty
• General Practice Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 28, 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.