Individual provider Active NPI

Leen Hussein Samha, MD

  • Emergency Medicine Physician
  • San Diego, CA
National Provider Identifier
1992334825
Registry record updated Mar 31, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
28742 Issued in NV
Practice address
200 W Arbor Dr
San Diego, CA 92103-9000
Phone
(800) 926-8273
NPI assigned
Apr 3, 2020
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 31, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 28742 NV Primary
Emergency Medicine Physician 207P00000X A195871 CA

Addresses

Primary practice location

200 W Arbor Dr
San Diego, CA 92103-9000

Mailing address

File 57326
Los Angeles, CA 90074-7326
Phone (800) 926-8273

Other practice location 1

8910 Villa La Jolla Dr Ste 100
LA Jolla, CA 92037-1701
Phone (800) 926-8273

Other practice location 2

185 S Orange Ave
Newark, NJ 07103-2757
Phone (732) 445-4636

Other practice location 3

9300 Campus Point Dr
LA Jolla, CA 92037-1300
Phone (800) 926-8273

Organizations & group practices 9

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.

Hospital & facility affiliations 2

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
University of Utah School of Medicine, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Palomar Emergency Physicians, Inc 71 clinicians
Sierra ER Department Physicians Medical Group Inc 6 clinicians

Practice addresses (Care Compare)

15615 Pomerado Rd
Poway, CA 92064-2405
Phone (310) 379-2134

1800 Spring Ridge Dr
Susanville, CA 96130-6100
Phone (530) 252-2000

Hospital & facility affiliations

  • Banner Lassen Medical Center Hospital, Susanville, CA, CCN 051320
  • Palomar Health Downtown Campus Hospital, Escondido, CA, CCN 050115

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, NV2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20240720000479 CA Practitioner - Emergency Medicine 6204372725 Reassigns benefits to 3 organizations
I20260221000683 NV Practitioner - Emergency Medicine 6204372725 Reassigns benefits to 1 organization

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A195871CAMDEmergency Medicine Physician
28742NVMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Team Physicians of Nevada-Scherr, P.C. Emergency Medicine CurrentSince Mar 1, 2026 Accepting new patients
Regents of the University of California Current Accepting new patients
San Francisco Physicians International Medical Group, Inc Emergency Medicine CurrentSince Oct 12, 2025 Accepting new patients
Regents of the University of California Emergency Medicine CurrentSince Jul 1, 2024 Accepting new patients
Sierra ER Department Physicians Medical Group Inc. Emergency Medicine CurrentSince Oct 12, 2025 Accepting new patients
Regents of the University of California CurrentSince Jul 1, 2024 Accepting new patients
Regents of the University of California Current Accepting new patients
Regents of the University of California Ucsd Head and Neck Surgery Past Accepting new patients

Locations

9300 Campus Point Dr
La Jolla, CA 92037
Phone (619) 957-7000

8910 Villa La Jolla Dr
Ste 100
La Jolla, CA 92037

File 57326
Los Angeles, CA 90074

200 W Arbor Dr
San Diego, CA 92103
Phone (619) 543-5754

1800 N California St
Stockton, CA 95204
Phone (209) 467-6400

1800 Spring Ridge Dr
Susanville, CA 96130
Phone (530) 252-2225

801 E Williams Ave
Fallon, NV 89406
Phone (775) 423-0310

NPI Registry JSON

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

{
    "created_epoch": "1585872000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774915200000",
    "number": "1992334825",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "FILE 57326",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900747326",
            "telephone_number": "800-926-8273"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 W ARBOR DR",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921039000",
            "telephone_number": "800-926-8273"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "8910 Villa La Jolla Dr Ste 100",
            "address_purpose": "LOCATION",
            "city": "LA Jolla",
            "state": "CA",
            "postal_code": "920371701",
            "country_code": "US",
            "telephone_number": "800-926-8273",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "185 S Orange Ave",
            "address_purpose": "LOCATION",
            "city": "Newark",
            "state": "NJ",
            "postal_code": "071032757",
            "country_code": "US",
            "telephone_number": "732-445-4636",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "9300 Campus Point Dr",
            "address_purpose": "LOCATION",
            "city": "LA Jolla",
            "state": "CA",
            "postal_code": "920371300",
            "country_code": "US",
            "telephone_number": "800-926-8273",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SAMHA",
        "first_name": "LEEN",
        "middle_name": "HUSSEIN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-04-03",
        "last_updated": "2026-03-31",
        "certification_date": "2026-03-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NV",
            "license": "28742",
            "primary": true
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CA",
            "license": "A195871",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Diego, CA

Sources for this page

Verify at the official NPI Registry.