Individual provider Active NPI

Derek Duy Mai, M.D.

  • Ophthalmology Physician
  • Mission Hills, CA
National Provider Identifier
1386051423
Registry record updated Oct 22, 2019
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ophthalmology PhysicianTaxonomy code 207W00000X
License
A141400 Issued in CA
Practice address
11333 Sepulveda Blvd
Mission Hills, CA 91345
Phone
(818) 869-7269
Fax
(818) 403-2167
NPI assigned
Jul 21, 2014
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 22, 2019

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X
Ophthalmology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207W00000X A141400 CA Primary

Addresses

Primary practice location

11333 Sepulveda Blvd
Mission Hills, CA 91345

Mailing address

PO Box 9602
Mission Hills, CA 91346-9602
Phone (818) 837-5559

Other practice location 1

9415 Campus Point Dr # Mc0946
LA Jolla, CA 92093-0946
Phone (858) 534-8858

Other practice location 2

9415 Campus Point Dr # Mc0946
LA Jolla, CA 92093-0946
Phone (858) 534-8858

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20191101000323 CA Practitioner - Ophthalmology 6800189119 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Ophthalmology
Education
University of California, San Diego School of Medicine, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

11333 Sepulveda Blvd
Mission Hills, CA 91345-1116
Phone (818) 365-9531

Procedures performed for Medicare patients

ProcedureNumber of procedures
Cataract surgery29
Melanoma (skin cancer) excision1-10
Skin biopsy1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A141400CAMDOphthalmology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Providence Facey Medical Foundation CurrentSince Oct 21, 2019 Accepting new patients
Providence Facey Medical Foundation Multi-Specialty CurrentSince Oct 21, 2019 Accepting new patients

Locations

File 50670
Los Angeles, CA 90074

11333 Sepulveda Blvd
Fl 2
Mission Hills, CA 91345
Phone (818) 869-7263

11333 Sepulveda Blvd
Mission Hills, CA 91345
Phone (818) 365-9531

18460 Roscoe Blvd
Northridge, CA 91325
Phone (818) 734-3600

19950 Rinaldi St
Ste 103
Porter Ranch, CA 91326
Phone (818) 403-2400

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: dmai1039184@oc.providencedirect.org

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1405900800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1571702400000",
    "number": "1386051423",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 9602",
            "city": "MISSION HILLS",
            "state": "CA",
            "postal_code": "913469602",
            "telephone_number": "818-837-5559",
            "fax_number": "818-792-4793"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11333 SEPULVEDA BLVD",
            "city": "MISSION HILLS",
            "state": "CA",
            "postal_code": "91345",
            "telephone_number": "818-869-7269",
            "fax_number": "818-403-2167"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "9415 Campus Point Dr # Mc0946",
            "address_purpose": "LOCATION",
            "city": "LA Jolla",
            "state": "CA",
            "postal_code": "920930946",
            "country_code": "US",
            "telephone_number": "858-534-8858",
            "fax_number": "858-822-0040",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "9415 Campus Point Dr # Mc0946",
            "address_purpose": "LOCATION",
            "city": "LA Jolla",
            "state": "CA",
            "postal_code": "920930946",
            "country_code": "US",
            "telephone_number": "858-534-8858",
            "fax_number": "858-822-0040",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MAI",
        "first_name": "DEREK",
        "middle_name": "DUY",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2014-07-21",
        "last_updated": "2019-10-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207W00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Ophthalmology",
            "state": "CA",
            "license": "A141400",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Mission Hills, CA

Sources for this page

Verify at the official NPI Registry.