Arash Esmailzadegan, M.D.

Primary specialty

Pain Medicine (Anesthesiology) PhysicianTaxonomy code 207LP2900X

License

A136449 Issued in CA

Practice address

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

Phone

(714) 375-1122

Fax

(949) 863-8581

NPI assigned

May 18, 2011

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 identifiers 1

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

AnesthesiologyAlso: Pain Management

Education

University of Miami, LM Miller School of Medicine, 2011

Medicare assignment

May accept Medicare assignment

Telehealth

Offers telehealth services

Group practices

Arash Esmailzadegan MD IncGroup PAC ID 5799073714, 6 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• West Anaheim Medical Center Hospital, Anaheim, CA, CCN 050426
• La Palma Intercommunity Hospital Hospital, La Palma, CA, CCN 050580
• Memorialcare Long Beach Medical Center Hospital, Long Beach, CA, CCN 050485
• Huntington Beach Hospital Hospital, Huntington Beach, CA, CCN 050526
• Garden Grove Hospital & Medical Center Hospital, Garden Grove, CA, CCN 050230

Merit-based Incentive Payment System (MIPS)

Final score

20.06 of 100Reported as individual

Quality

0

Improvement activities

0

Cost

66.87

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

• Direct secure messaging: aesmailzadegan214385@westdirect.optum.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.

• Arash Esmailzadegan MD Inc

  • Anesthesiology Physician
  • Huntington Beach, CA
  • NPI 1720536097
  Medicare reassignment Care Compare group NPD Authorized official
• Westside Pain Management, Inc.

  • Pain Medicine (Anesthesiology) Physician
  • Huntington Beach, CA
  • NPI 1770945883
  Medicare reassignment

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

• Long Beach Memorial Medical

  • General Acute Care Hospital
  • Long Beach, CA
  • NPI 1962442012
  Care Compare affiliation
• Prime Healthcare Anaheim, LLC

  • General Acute Care Hospital
  • Anaheim, CA
  • NPI 1871501916
  Care Compare affiliation
• Prime Healthcare Huntington Beach, LLC

  • General Acute Care Hospital
  • Huntington Beach, CA
  • NPI 1083622120
  Care Compare affiliation
• Prime Healthcare la Palma, LLC

  • General Acute Care Hospital
  • La Palma, CA
  • NPI 1417965559
  Care Compare affiliation
• Prime Healthcare Services - Garden Grove LLC

  • General Acute Care Hospital
  • Garden Grove, CA
  • NPI 1659538858
  Care Compare affiliation

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

{
    "created_epoch": "1305676800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764547200000",
    "number": "1740573120",
    "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": "714-375-1122",
            "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": "714-375-1122",
            "fax_number": "949-863-8581"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2880 Atlantic Ave Ste 255",
            "address_purpose": "LOCATION",
            "city": "Long Beach",
            "state": "CA",
            "postal_code": "908061734",
            "country_code": "US",
            "telephone_number": "714-375-1122",
            "fax_number": "949-863-8581",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3400 W Ball Rd Ste 204",
            "address_purpose": "LOCATION",
            "city": "Anaheim",
            "state": "CA",
            "postal_code": "928043737",
            "country_code": "US",
            "telephone_number": "714-375-1122",
            "fax_number": "949-863-8581",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "24301 Paseo De Valencia Ste B",
            "address_purpose": "LOCATION",
            "city": "Laguna Woods",
            "state": "CA",
            "postal_code": "926373111",
            "country_code": "US",
            "telephone_number": "714-375-1122",
            "fax_number": "949-863-8581",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ESMAILZADEGAN",
        "first_name": "ARASH",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-05-18",
        "last_updated": "2025-12-01",
        "certification_date": "2025-12-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207LP2900X",
            "taxonomy_group": "",
            "desc": "Anesthesiology, Pain Medicine",
            "state": "CA",
            "license": "A136449",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "800322775",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Mariam Eshghi Esfahani, PSYD
• Nahid Eskandari, MD
• Flora Eskander
• Gina T Eskander, PHARMACIST
• Monica Michael Eskaros, LMFT
• Viviana Esparza
• Jenifer E Espenscheid, DC
• Marcela Soriano Espinosa, M.D.
• Cassandra Rae Espinoza
• Enrique Espinoza, PHD

• Pain Medicine (Anesthesiology) Physician in Huntington Beach, CA
• Providers in Huntington Beach, CA by specialty
• Pain Medicine (Anesthesiology) Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 1, 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.