Organization Active NPI

Ellsworth Physician Services

  • Interventional Pain Medicine Physician
  • Mesa, AZ
National Provider Identifier
1386220937
Registry record updated Jul 8, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Interventional Pain Medicine PhysicianTaxonomy code 208VP0014X
Legal business name
ELLSWORTH PHYSICIAN SERVICES
Practice address
2919 S Ellsworth Rd Ste 109
Mesa, AZ 85212-2165
Phone
(480) 354-2008
Fax
(480) 907-1322
NPI assigned
Mar 23, 2021
Last updated
Jul 8, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jul 8, 2026

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

Authorized official

Name
Armen Derian, MDNPI 1275978876
Title
Member
Phone
(480) 597-4321

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
Interventional Pain Medicine Physician 208VP0014X NU Primary

Addresses

Primary practice location

2919 S Ellsworth Rd Ste 109
Mesa, AZ 85212-2165

Mailing address

2919 S Ellsworth Rd Ste 109
Mesa, AZ 85212-2165
Phone (480) 354-2008

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20241024000463 AZ Part B Supplier - Clinic/Group Practice 2567995905 Receives reassigned benefits from 3 practitioners
Practice locations: Mesa, AZ

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 3

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": "1616457600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1783468800000",
    "number": "1386220937",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2919 S ELLSWORTH RD STE 109",
            "city": "MESA",
            "state": "AZ",
            "postal_code": "852122165",
            "telephone_number": "480-354-2008",
            "fax_number": "480-907-1322"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2919 S ELLSWORTH RD STE 109",
            "city": "MESA",
            "state": "AZ",
            "postal_code": "852122165",
            "telephone_number": "480-354-2008",
            "fax_number": "480-907-1322"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ELLSWORTH PHYSICIAN SERVICES",
        "organizational_subpart": "NO",
        "enumeration_date": "2021-03-23",
        "last_updated": "2026-07-08",
        "certification_date": "2026-07-08",
        "status": "A",
        "authorized_official_last_name": "DERIAN",
        "authorized_official_first_name": "ARMEN",
        "authorized_official_title_or_position": "MEMBER",
        "authorized_official_telephone_number": "480-597-4321",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "208VP0014X",
            "taxonomy_group": "",
            "desc": "Pain Medicine, Interventional Pain Medicine",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Mesa, AZ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 2026; 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.