Individual provider Active NPI

Mark Jonathan Landau, M.D., PH.D.

  • Plastic Surgery Physician
  • Fontana, CA
National Provider Identifier
1043875099
Registry record updated Aug 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Plastic Surgery PhysicianTaxonomy code 208200000X
License
A177121 Issued in CA
Practice address
9985 Sierra Ave
Fontana, CA 92335-6720
Phone
(833) 574-2273
NPI assigned
May 6, 2019
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 3, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Plastic Surgery Physician 208200000X A177121 CA Primary

Addresses

Primary practice location

9985 Sierra Ave
Fontana, CA 92335-6720

Mailing address

9985 Sierra Ave
Fontana, CA 92335-6720

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL
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
I20250912004142 IL Order and Referring Only - Plastic and Reconstructive SurgeryPractitioner - Plastic and Reconstructive Surgery 4880197953

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A177121CAMDPlastic Surgery Physician

Interoperability endpoints

  • Direct secure messaging: mlandau257272@direct.llu.edu

NPI Registry JSON

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

{
    "created_epoch": "1557100800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785715200000",
    "number": "1043875099",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9985 SIERRA AVE",
            "city": "FONTANA",
            "state": "CA",
            "postal_code": "923356720"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9985 SIERRA AVE",
            "city": "FONTANA",
            "state": "CA",
            "postal_code": "923356720",
            "telephone_number": "833-574-2273"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LANDAU",
        "first_name": "MARK",
        "middle_name": "JONATHAN",
        "name_prefix": "Dr.",
        "credential": "M.D., PH.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-05-06",
        "last_updated": "2026-08-03",
        "certification_date": "2026-08-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208200000X",
            "taxonomy_group": "",
            "desc": "Plastic Surgery",
            "state": "CA",
            "license": "A177121",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fontana, CA

Sources for this page

Verify at the official NPI Registry.