Individual provider Active NPI

Matthew M. Graham, D.O.

  • Internal Medicine Physician
  • Gilbert, AZ
National Provider Identifier
1235450073
Registry record updated Jun 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
005822 Issued in AZ
Practice address
3285 S Val Vista Dr
Gilbert, AZ 85297-7000
Phone
(480) 397-2800
NPI assigned
Jun 16, 2010
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 22, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 005822 AZ Primary

Addresses

Primary practice location

3285 S Val Vista Dr
Gilbert, AZ 85297-7000

Mailing address

3285 S Val Vista Dr
Gilbert, AZ 85297-7000
Phone (480) 397-2800

Medicare participation

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

Enrollment IDStateProvider typePAC IDDetails
I20170126001193 AZ Practitioner - Internal Medicine 7810131968 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy

State licenses

LicenseStateTypeSpecialty
005822AZMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Comprehensive Hospitalist Services of Arizona LLC Current Accepting new patients
Comprehensive Hospitalist Services of Arizona, LLC CurrentSince Mar 25, 2017 Accepting new patients

Locations

2735 Silver Creek Rd
Bullhead City, AZ 86442
Phone (520) 763-2273

1301 S Crismon Rd
Mesa, AZ 85209
Phone (480) 358-6300

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1276646400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782086400000",
    "number": "1235450073",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3285 S VAL VISTA DR",
            "city": "GILBERT",
            "state": "AZ",
            "postal_code": "852977000",
            "telephone_number": "480-397-2800"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3285 S VAL VISTA DR",
            "city": "GILBERT",
            "state": "AZ",
            "postal_code": "852977000",
            "telephone_number": "480-397-2800"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRAHAM",
        "first_name": "MATTHEW",
        "middle_name": "M.",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-06-16",
        "last_updated": "2026-06-22",
        "certification_date": "2026-06-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "AZ",
            "license": "005822",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Gilbert, AZ

Sources for this page

Verify at the official NPI Registry.