Individual provider Active NPI

Reda Michael Tadros, M.D.

  • Cytopathology Physician
  • Los Angeles, CA
National Provider Identifier
1225168032
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cytopathology PhysicianTaxonomy code 207ZC0500X
License
A84889 Issued in CA
Practice address
Lac-Usc Medical Center
1200 N. State Street ,Room 2900
Los Angeles, CA 90033
Phone
(323) 226-7148
NPI assigned
Mar 7, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X A84889 CA
Cytopathology Physician 207ZC0500X A84889 CA Primary

Addresses

Primary practice location

Lac-Usc Medical Center
1200 N. State Street ,Room 2900
Los Angeles, CA 90033

Mailing address

3152 S Barrington Ave Apt G
Los Angeles, CA 90066-1147
Phone (310) 210-9880

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
I20081117000639 CA Practitioner - Pathology 3274693502 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pathology
Education
Other, 1985
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
High Desert Pathology Medical GroupGroup PAC ID 9537313028, 7 clinicians

Practice addresses (Care Compare)

1001 N Tustin Ave
Santa Ana, CA 92705-3502
Phone (714) 953-3500

1081 N China Lake Blvd
Ridgecrest, CA 93555-3130
Phone (760) 446-3551

115 W E St
Tehachapi, CA 93561-1607
Phone (661) 823-3000

1350 W Covina Blvd
San Dimas, CA 91773-3245
Phone (909) 599-6811

15248 11TH St E
Victorville, CA 92395-3704
Phone (760) 245-8691

2400 E 4TH St
National City, CA 91950-2026
Phone (619) 470-4321

5000 San Bernardino St
Montclair, CA 91763-2326
Phone (909) 625-5411

5451 Walnut Ave
Chino, CA 91710-2609
Phone (805) 250-9233

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
San Miguel Urgent Care & Industrial Clinic Current Accepting new patients
High Desert Pathology Medical Group Anatomic Pathology & Clinical Pathology CurrentSince Dec 23, 2012 Accepting new patients
Reda M Tadros M D Inc Anatomic Pathology & Clinical Pathology Past Accepting new patients
Victor Valley Community Hospital Past Accepting new patients
Hospital of Barstow Inc Past Accepting new patients

Locations

5451 Walnut Ave
Chino, CA 91710
Phone (909) 464-8600

2400 E 4th St
National City, CA 91950
Phone (619) 470-4141

1081 N China Lake Blvd
Ridgecrest, CA 93555
Phone (760) 446-0616

6655 Alvarado Rd
Ste San
San Diego, CA 92120

1350 W Covina Blvd
San Dimas, CA 91773
Phone (909) 394-2745

1001 N Tustin Ave
Santa Ana, CA 92705
Phone (714) 835-3555

115 W E St
Tehachapi, CA 93561
Phone (661) 822-3241

16850 Bear Valley Rd
Victorville, CA 92395
Phone (760) 241-8222

15248 Eleventh St
Victorville, CA 92395
Phone (760) 245-8691

Organizations & group practices 5

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 7

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

NPI Registry JSON

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

{
    "created_epoch": "1173225600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1225168032",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3152 S BARRINGTON AVE APT G",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900661147",
            "telephone_number": "310-210-9880"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "LAC-USC MEDICAL CENTER",
            "address_2": "1200 N. STATE STREET ,ROOM 2900",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "90033",
            "telephone_number": "323-226-7148"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TADROS",
        "first_name": "REDA",
        "middle_name": "MICHAEL",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-03-07",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "CA",
            "license": "A84889",
            "primary": false
        },
        {
            "code": "207ZC0500X",
            "taxonomy_group": "",
            "desc": "Pathology, Cytopathology",
            "state": "CA",
            "license": "A84889",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Los Angeles, CA

Sources for this page

Verify at the official NPI Registry.