Arash Mahajerin, M.D.

Primary specialty

Pediatric Hematology & Oncology PhysicianTaxonomy code 2080P0207X

License

A126238 Issued in CA

Practice address

101 The City Dr S BLDG 23
Orange, CA 92868-3201

Phone

(714) 456-8000

NPI assigned

Jun 25, 2007

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

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: amahajerin@cibd.directglo.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.

• Center for Comprehensive Care & Diagnosis of Inherited Blood Disorders

  • Clinic/Center
  • Orange, CA
  • NPI 1679875942
  Medicare reassignment NPD
• Children'S Hospital of Orange County

  • Pediatrics Physician
  • Orange, CA
  • NPI 1275975104

  Pediatric Hematology-Oncology

  Medicare reassignment NPD
• UC Regents Uci Dept of Pediatrics

  • Pediatrics Physician
  • Orange, CA
  • NPI 1235187311
  Medicare reassignment NPD
• The Center for Comprehensive Care and Diagnosis of Inherited Blood Dis

  • Community/Retail Pharmacy
  • Orange, CA
  • NPI 1598067613
  NPD

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

{
    "created_epoch": "1182729600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1678752000000",
    "number": "1033315247",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 S MANCHESTER AVE STE 300",
            "city": "ORANGE",
            "state": "CA",
            "postal_code": "928683219",
            "telephone_number": "714-456-2986"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "101 THE CITY DR S BLDG 23",
            "city": "ORANGE",
            "state": "CA",
            "postal_code": "928683201",
            "telephone_number": "714-456-8000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1201 W La Veta Ave",
            "address_2": "Division of Hematology",
            "address_purpose": "LOCATION",
            "city": "Orange",
            "state": "CA",
            "postal_code": "928684203",
            "country_code": "US",
            "telephone_number": "714-532-8459",
            "fax_number": "714-532-8771",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MAHAJERIN",
        "first_name": "ARASH",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-06-25",
        "last_updated": "2023-03-14",
        "certification_date": "2023-03-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080P0207X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Hematology-Oncology",
            "state": "CA",
            "license": "A126238",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Angela Magpantay
• Oliver Magsakay
• Katelyn Magsino, NP
• Al Gener Magtajas, RN, CNOR
• Fides May Magtoto
• Mithila Mahale
• Roza Mahdiyar, MD
• Maher Gobran, MD, a Medical Corporation
• Justine Andrea Maher, MD, MPH
• Terrence Kevin Maher, LCSW

• Pediatric Hematology & Oncology Physician in Orange, CA
• Providers in Orange, CA by specialty
• Pediatric Hematology & Oncology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 14, 2023; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.