Mariam R Thomas, MD

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

A93868 Issued in CA

Practice address

8700 Beverly Blvd
West Hollywood, CA 90048-1804

Phone

(310) 423-6500

NPI assigned

Feb 21, 2006

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other identifiers 2

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

Specialty

Diagnostic Radiology

Education

Other, 1998

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Cedars-Sinai Medical Care FoundationGroup PAC ID 0941106645, 1,684 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Cedars-Sinai Medical Center Hospital, Los Angeles, CA, CCN 050625

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

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.

• Cedars-Sinai Medical Care Foundation

  • Specialist
  • Los Angeles, CA
  • NPI 1316984388
  Medicare reassignment Care Compare group NPD
• Cedars-Sinai Imaging Medical Group a Professional Corporation

  • Diagnostic Radiology Physician
  • West Hollywood, CA
  • NPI 1922135359
  Medicare reassignment NPD
• County of Los Angeles

  • General Acute Care Hospital
  • Torrance, CA
  • NPI 1851363188
  Medicare reassignment NPD
• County of Los Angeles

  • Clinic/Center
  • Los Angeles, CA
  • NPI 1295407401
  NPD
• Insight Health Corp

  • Physiological Laboratory
  • Sylmar, CA
  • NPI 1225003072

  Diagnostic Radiology

  NPD
• UCLA Radiology Medical Group

  • Diagnostic Radiology Physician
  • Los Angeles, CA
  • NPI 1881670248
  NPD (past)
• West County Radiological Group, Inc.

  • Diagnostic Radiology Physician
  • Saint Louis, MO
  • NPI 1477500585
  NPD (past)

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

• Cedars-Sinai Medical Center

  • General Acute Care Hospital
  • Los Angeles, CA
  • NPI 1639172372
  Care Compare affiliation
• Cedars-Sinai Medical Center

  • General Acute Care Hospital
  • West Hollywood, CA
  • NPI 1891940326
  Care Compare affiliation

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

{
    "created_epoch": "1140480000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751414400000",
    "number": "1942275250",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "17435 TUSCAN DR",
            "city": "GRANADA HILLS",
            "state": "CA",
            "postal_code": "913441056",
            "telephone_number": "314-913-3590"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8700 BEVERLY BLVD",
            "city": "WEST HOLLYWOOD",
            "state": "CA",
            "postal_code": "900481804",
            "telephone_number": "310-423-6500"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "17435 Tuscan Dr",
            "address_purpose": "LOCATION",
            "city": "Granada Hills",
            "state": "CA",
            "postal_code": "913441056",
            "country_code": "US",
            "telephone_number": "314-913-3590",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "THOMAS",
        "first_name": "MARIAM",
        "middle_name": "R",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-02-21",
        "last_updated": "2025-07-02",
        "certification_date": "2025-07-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "CA",
            "license": "A93868",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "STATE MEDICAL LICENSE",
            "identifier": "2005029373",
            "state": "MO"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A938680",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Theressia L Washington MD PC
• Aaron Parapalilthazhay Thomas, M.D.
• Darryl Thomas
• Jessica Michelle Thomas, MD, MPH
• Lini Thomas, MSN, FNP- C
• Maxwell Steven Thomas, M.D.
• Premi Thomas, ME
• Jordan Irene Thompson, PHARMD
• Rachel Thompson, FNP
• George David Thornton, MD PHD

• Diagnostic Radiology Physician in West Hollywood, CA
• Providers in West Hollywood, CA by specialty
• Diagnostic Radiology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 2, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.