Organization Active NPI

Progressive Medical Intensivists

  • Critical Care Medicine (Internal Medicine) Physician
  • Mesa, AZ
National Provider Identifier
1619087731
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Care Medicine (Internal Medicine) PhysicianTaxonomy code 207RC0200X
Legal business name
PROGRESSIVE MEDICAL INTENSIVISTS
Practice address
1400 S Dobson Rd
Mesa, AZ 85202
Phone
(480) 456-9500
Fax
(480) 820-7623
NPI assigned
Aug 30, 2006
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Authorized official

Name
Dr. Alan M Walsh, MD
Title
Ceo Chairman
Phone
(480) 456-9500

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207R00000X
Critical Care Medicine (Internal Medicine) PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207RC0200X Primary

Addresses

Primary practice location

1400 S Dobson Rd
Mesa, AZ 85202

Mailing address

PO Box 16537
Phoenix, AZ 85011-6537
Phone (480) 456-9500

National Provider Directory

National Provider Directory

Member of 1

Organizations this organization is a member of, according to the National Provider Directory.

Practitioners & affiliated clinicians

Practitioners 7

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1156896000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757548800000",
    "number": "1619087731",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 16537",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850116537",
            "telephone_number": "480-456-9500",
            "fax_number": "480-820-7623"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1400 S DOBSON RD",
            "city": "MESA",
            "state": "AZ",
            "postal_code": "85202",
            "telephone_number": "480-456-9500",
            "fax_number": "480-820-7623"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "PROGRESSIVE MEDICAL INTENSIVISTS",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-08-30",
        "last_updated": "2025-09-11",
        "status": "A",
        "authorized_official_last_name": "WALSH",
        "authorized_official_first_name": "ALAN",
        "authorized_official_middle_name": "M",
        "authorized_official_title_or_position": "CEO CHAIRMAN",
        "authorized_official_telephone_number": "480-456-9500",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": null,
            "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 Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.