Vartan Masihi Vartanians, M.D.

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

A148725 Issued in CA

Practice address

323 S Heliotrope Ave
Monrovia, CA 91016-2914

Phone

(774) 062-9168

NPI assigned

Jun 28, 2012

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other names 1

• Vartan Masihi Vartanians Other name

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, 2002

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Menalam Health Services PCGroup PAC ID 7012319163, 89 clinicians

Focus Medical ImagingGroup PAC ID 6406999259, 95 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Sherman Oaks Hospital Hospital, Sherman Oaks, CA, CCN 050755
• Mission Community Hospital Hospital, Panorama City, CA, CCN 050704
• Encino Hospital Medical Center Hospital, Encino, CA, CCN 050158
• Emanate Health Inter-Community Hospital Hospital, Covina, CA, CCN 050382
• Providence Cedars Sinai Tarzana Medical Center Hospital, Tarzana, CA, CCN 050761

Merit-based Incentive Payment System (MIPS)

Final score

98.21 of 100Reported as group

Quality

92.22

Improvement activities

40

Cost

74.96

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: vartan.vartanians.1@19125.direct.athenahealth.com

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.

• Focus Medical Imaging

  • Diagnostic Radiology Physician
  • Monrovia, CA
  • NPI 1528299989
  Medicare reassignment Care Compare group NPD
• Menalam Health Services PC

  • Hospitalist Physician
  • Simi Valley, CA
  • NPI 1114594967
  Medicare reassignment Care Compare group
• Mountain Communities Healthcare District

  • Medicare Defined Swing Bed Hospital Unit
  • Weaverville, CA
  • NPI 1407027568
  Medicare reassignment NPD
• Mountain Communities Healthcare District

  • Critical Access Hospital
  • Weaverville, CA
  • NPI 1750462271
  Medicare reassignment NPD
• Renaissance Imaging Medical Associates, Inc.

  • Diagnostic Radiology Physician
  • Northridge, CA
  • NPI 1487608931
  Medicare reassignment NPD
• Antelope Valley Outpatient Imaging Center, LLC

  • Diagnostic Radiology Physician
  • Lancaster, CA
  • NPI 1376143339
  NPD
• Mountain Communities Healthcare District

  • Skilled Nursing Facility
  • Weaverville, CA
  • NPI 1154404010
  NPD
• Avalon Medical Development Corporation

  • Critical Access Hospital
  • Avalon, CA
  • NPI 1346250347
  NPD (past)
• Focus Medical Imaging

  • Diagnostic Radiology Physician
  • Los Angeles, CA
  • NPI 1700226933
  NPD (past)

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

• Deanco Healthcare LLC

  • General Acute Care Hospital
  • Panorama City, CA
  • NPI 1750365375
  Care Compare affiliation
• Emanate Health Medical Center

  • General Acute Care Hospital
  • West Covina, CA
  • NPI 1063441293
  Care Compare affiliation
• Emanate Health Medical Center

  • Psychiatric Hospital Unit
  • Covina, CA
  • NPI 1215063151
  Care Compare affiliation
• Emanate Health Medical Center

  • General Acute Care Hospital
  • Covina, CA
  • NPI 1982629440
  Care Compare affiliation
• Prime Healthcare Services - Sherman Oaks, LLC

  • General Acute Care Hospital
  • Sherman Oaks, CA
  • NPI 1750491247
  Care Compare affiliation
• Prime Healthcare Services Encino LLC

  • General Acute Care Hospital
  • Encino, CA
  • NPI 1437322377
  Care Compare affiliation
• Tarzana Medical Center LLC

  • General Acute Care Hospital
  • Tarzana, CA
  • NPI 1821250762
  Care Compare affiliation

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

{
    "created_epoch": "1340841600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755648000000",
    "number": "1154685758",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 743067",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900743067",
            "telephone_number": "877-406-2916"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "323 S HELIOTROPE AVE",
            "city": "MONROVIA",
            "state": "CA",
            "postal_code": "910162914",
            "telephone_number": "774-062-9168"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "VARTANIANS",
        "first_name": "VARTAN",
        "middle_name": "MASIHI",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-06-28",
        "last_updated": "2025-08-20",
        "certification_date": "2025-08-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "CA",
            "license": "A148725",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "VARTAN",
            "last_name": "MASIHI VARTANIANS",
            "credential": "M.D.",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Tanya Vargas
• Valentina Vargas
• Yamilest Vargas
• Alexa Jade Varner
• Xochitl Varona
• Ciara Vasconcellos
• Diana Vasquez-Cisneros
• Adrianna Vasquez
• Alfonso Vasquez
• Angel Vasquez

• Diagnostic Radiology Physician in Monrovia, CA
• Providers in Monrovia, 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 Aug 20, 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.