Roy Nattiv, MD

Primary specialty

Pediatric Gastroenterology PhysicianTaxonomy code 2080P0206X

License

A116897 Issued in CA

Practice address

2110 Fox Hills Dr
Los Angeles, CA 90025-6005

Phone

(310) 844-1194

Fax

(310) 844-9166

NPI assigned

Jan 11, 2011

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

• Direct secure messaging: rnattiv261290@direct.memorialcare.org
• Direct secure messaging: roy.nattiv.1@11920.direct.athenahealth.com

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.

• Roy Nattiv, MD Inc.

  • Pediatric Gastroenterology Physician
  • Los Angeles, CA
  • NPI 1740071877
  NPD Authorized official
• Childrens Gastroenterology MCSG

  • Pediatric Gastroenterology Physician
  • Long Beach, CA
  • NPI 1831332865
  NPD (past)
• Long Beach Memorial Medical

  • Rehabilitation Hospital Unit
  • Long Beach, CA
  • NPI 1396791414
  NPD (past)
• Long Beach Memorial Medical

  • Children's Hospital
  • Long Beach, CA
  • NPI 1477596583
  NPD (past)
• Los Alamitos Medical Center, Inc.

  • Psychiatric Hospital Unit
  • Los Alamitos, CA
  • NPI 1497780084
  NPD (past)
• Providence Health System Southern California

  • General Acute Care Hospital
  • Torrance, CA
  • NPI 1902844988
  NPD (past)
• Torrance Memorial Medical Center

  • Skilled Nursing Facility
  • Torrance, CA
  • NPI 1740268713
  NPD (past)

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

{
    "created_epoch": "1294704000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750204800000",
    "number": "1023313772",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1760 TERMINO AVE STE 300",
            "city": "LONG BEACH",
            "state": "CA",
            "postal_code": "908042157",
            "telephone_number": "562-933-3009",
            "fax_number": "562-933-8557"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2110 FOX HILLS DR",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900256005",
            "telephone_number": "310-844-1194",
            "fax_number": "310-844-9166"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NATTIV",
        "first_name": "ROY",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2011-01-11",
        "last_updated": "2025-06-18",
        "certification_date": "2025-06-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "TX",
            "license": "N8431",
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "CA",
            "license": "A116897",
            "primary": false
        },
        {
            "code": "2080P0206X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Gastroenterology",
            "state": "CA",
            "license": "A116897",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Alizee Natsoulis, MD
• Noah Nattell, M.D.
• Natterings Speech & Language Pathology, Inc
• Barbara Jean Natterson, MD
• Jonathan Nattiv, M.D.
• Natural Balance Acupuncture and Herb
• Natural Birth la
• Natural Healing & Acupuncture, Inc
• Natural Lifestyles LLC.
• Natural Rest House Inc

• Pediatric Gastroenterology Physician in Los Angeles, CA
• Providers in Los Angeles, CA by specialty
• Pediatric Gastroenterology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 18, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.