NPIMap

Organization Active NPI

Apex Critical Care Inc a Medical Corp

  • Critical Care Medicine (Internal Medicine) Physician
  • Montrose, CA
National Provider Identifier
1972395796
Registry record updated May 19, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Care Medicine (Internal Medicine) PhysicianTaxonomy code 207RC0200X
Legal business name
APEX CRITICAL CARE INC A MEDICAL CORP
Practice address
2029 Verdugo Road Unit 1024
Montrose, CA 91020-1626
Phone
(818) 306-1477
Fax
(818) 306-1478
NPI assigned
May 19, 2025
Last updated
May 19, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on May 19, 2025

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

Authorized official

Name
Dr. Shant Shirvanian, MDNPI 1215213566
Title
President
Phone
(818) 939-8392

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine (Internal Medicine) PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207RC0200X Primary
Pulmonary Disease PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207RP1001X
Hospitalist PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 208M00000X

Addresses

Primary practice location

2029 Verdugo Road Unit 1024
Montrose, CA 91020-1626

Mailing address

2029 Verdugo Blvd Unit 1024
Montrose, CA 91020-1626
Phone (818) 939-8392

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20250612003691 CA Part B Supplier - Clinic/Group Practice 1153832613 Receives reassigned benefits from 12 practitioners
Practice locations: Glendale, CA

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 12

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1747612800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1747612800000",
    "number": "1972395796",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2029 VERDUGO BLVD UNIT 1024",
            "city": "MONTROSE",
            "state": "CA",
            "postal_code": "910201626",
            "telephone_number": "818-939-8392"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2029 VERDUGO ROAD UNIT 1024",
            "city": "MONTROSE",
            "state": "CA",
            "postal_code": "910201626",
            "telephone_number": "818-306-1477",
            "fax_number": "818-306-1478"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "APEX CRITICAL CARE INC A MEDICAL CORP",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-05-19",
        "last_updated": "2025-05-19",
        "certification_date": "2025-04-28",
        "status": "A",
        "authorized_official_last_name": "SHIRVANIAN",
        "authorized_official_first_name": "SHANT",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "818-939-8392",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207RC0200X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Hospitalist",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Montrose, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 19, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.