Organization Active NPI

Arash Esmailzadegan MD Inc

  • Anesthesiology Physician
  • Huntington Beach, CA
National Provider Identifier
1720536097
Registry record updated Dec 2, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
A136449 Issued in CA
Legal business name
ARASH ESMAILZADEGAN MD INC
Practice address
17822 Beach Blvd Ste 300
Huntington Beach, CA 92647-7172
Phone
(714) 326-1242
Fax
(949) 863-8581
NPI assigned
Sep 15, 2016
Last updated
Dec 2, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Dec 2, 2025

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

Authorized official

Name
Dr. Arash Esmailzadegan, MDNPI 1740573120
Title
President
Phone
(714) 636-0342

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 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X A136449 CA Primary

Addresses

Primary practice location

17822 Beach Blvd Ste 300
Huntington Beach, CA 92647-7172

Mailing address

17822 Beach Blvd Ste 300
Huntington Beach, CA 92647-7172
Phone (954) 326-1242

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20161006002241 CA Part B Supplier - Clinic/Group Practice 5799073714 Receives reassigned benefits from 9 practitioners
Practice locations: Garden Grove, CA; Huntington Beach, CA; Santa Ana, CA

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 9

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": "1473897600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1764633600000",
    "number": "1720536097",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "17822 BEACH BLVD STE 300",
            "city": "HUNTINGTON BEACH",
            "state": "CA",
            "postal_code": "926477172",
            "telephone_number": "954-326-1242",
            "fax_number": "949-863-8581"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "17822 BEACH BLVD STE 300",
            "city": "HUNTINGTON BEACH",
            "state": "CA",
            "postal_code": "926477172",
            "telephone_number": "714-326-1242",
            "fax_number": "949-863-8581"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ARASH ESMAILZADEGAN MD INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2016-09-15",
        "last_updated": "2025-12-02",
        "certification_date": "2025-12-02",
        "status": "A",
        "authorized_official_last_name": "ESMAILZADEGAN",
        "authorized_official_first_name": "ARASH",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "714-636-0342",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "CA",
            "license": "A136449",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Huntington Beach, CA

Sources for this page

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

Verify at the official NPI Registry.