Sergio E Rojter M D a Professional Corporation

Primary specialty

Hepatology PhysicianTaxonomy code 207RI0008X

License

A63254 Issued in CA

Legal business name

SERGIO E ROJTER M D A PROFESSIONAL CORPORATION

Practice address

1245 Wilshire Blvd Ste 770
Los Angeles, CA 90017-4881

Phone

(213) 250-3344

Fax

(213) 977-4993

NPI assigned

Jul 23, 2006

Organization subpart

No

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

Authorized official

Name

Dr. Sergio E Rojter, M.D.NPI 1891716494

Title

Medical Doctor

Phone

(213) 250-3344

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Locations

Practitioners 3

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Sergio E Rojter, M.D.

  • Hepatology Physician
  • Los Angeles, CA
  • NPI 1891716494
  Medicare reassignment Care Compare group NPD Authorized official
• Judy Justus, PA-C

  • Physician Assistant
  • Los Angeles, CA
  • NPI 1710431853
  Medicare reassignment Care Compare group
• Katie E Parfrey, NP

  • Acute Care Nurse Practitioner
  • Studio City, CA
  • NPI 1588267827
  Medicare reassignment NPD

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

{
    "created_epoch": "1153612800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1787097600000",
    "number": "1306868252",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1245 WILSHIRE BLVD STE 770",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900174881",
            "telephone_number": "213-250-3344",
            "fax_number": "213-977-4993"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1245 WILSHIRE BLVD STE 770",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900174881",
            "telephone_number": "213-250-3344",
            "fax_number": "213-977-4993"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "SERGIO E ROJTER M D A PROFESSIONAL CORPORATION",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-07-23",
        "last_updated": "2026-08-19",
        "certification_date": "2026-08-19",
        "status": "A",
        "authorized_official_last_name": "ROJTER",
        "authorized_official_first_name": "SERGIO",
        "authorized_official_middle_name": "E",
        "authorized_official_title_or_position": "MEDICAL DOCTOR",
        "authorized_official_telephone_number": "213-250-3344",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "207RI0008X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine, Hepatology",
            "state": "CA",
            "license": "A63254",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A632540",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Serenity Wellness Center la, Inc.
• Sarah Jasmine Seresinghe, MD, MPH
• Sergey Lyass MD a Professional Corporation
• Sergey Lyass MD Surgical
• Sergey Sirenko DDS a Dental Corporation
• Istvan Seri, MD
• Noel Seriale
• Jennifer E Serio, M.S., CCC-SLP
• Lucia Serio, LEP
• Carlos Josue Sermeno Camacho, MD

• Hepatology Physician in Los Angeles, CA
• Providers in Los Angeles, CA by specialty
• Hepatology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 19, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.