Individual provider Active NPI

George J Walker, M.D.

  • Gastroenterology Physician
  • Mesa, AZ
National Provider Identifier
1528053121
Registry record updated Feb 17, 2017
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
21847 Issued in AZ
Practice address
6020 E Arbor Ave
#101
Mesa, AZ 85206-6102
Phone
(480) 985-1700
Fax
(480) 396-3659
NPI assigned
Sep 20, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 17, 2017

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X 21847 AZ Primary

Addresses

Primary practice location

6020 E Arbor Ave
#101
Mesa, AZ 85206-6102

Mailing address

3020 E Camelback Rd
Suite 301
Phoenix, AZ 85014-5095
Phone (602) 264-9100

Other identifiers 3

IdentifierTypeStateIssuer
120390OtherAZGROUP MEDICARE NUMBER
358839-02MedicaidAZ
317047OtherAZGROUP MEDICAID NUMBER

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
I20080404000393 AZ Practitioner - Gastroenterology 8820988819 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
Other, 1981
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Arizona Digestive Health PCGroup PAC ID 6507940731, 134 clinicians

Practice addresses (Care Compare)

6020 E Arbor Ave
Suite 101
Mesa, AZ 85206-6102
Phone (480) 985-1700

Hospital & facility affiliations

  • Banner Baywood Medical Center Hospital, Mesa, AZ, CCN 030088
  • Banner Desert Medical Center Hospital, Mesa, AZ, CCN 030065

Merit-based Incentive Payment System (MIPS)

Final score
81.75 of 100Reported as group
Quality
60.45
Promoting interoperability
97
Improvement activities
40
Cost
81.21

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy294
Upper gastrointestinal (GI) endoscopy for acid reflux312

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
21847AZMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Arizona Digestive Health, PC Gastroenterology CurrentSince May 1, 2008 Accepting new patients

Locations

5823 W Eugie Ave
Ste A
Glendale, AZ 85304
Phone (602) 439-1717

6020 E Arbor Ave
Ste 101
Mesa, AZ 85206
Phone (480) 985-1700

6750 E Baywood Ave
Mesa, AZ 85206
Phone (480) 854-5000

3020 E Camelback Rd
Ste 301
Phoenix, AZ 85016

Organizations & group practices 1

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.

Hospital & facility affiliations 2

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

NPI Registry JSON

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

{
    "created_epoch": "1127174400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1487289600000",
    "number": "1528053121",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3020 E CAMELBACK RD",
            "address_2": "SUITE 301",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850145095",
            "telephone_number": "602-264-9100",
            "fax_number": "602-264-9101"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6020 E ARBOR AVE",
            "address_2": "#101",
            "city": "MESA",
            "state": "AZ",
            "postal_code": "852066102",
            "telephone_number": "480-985-1700",
            "fax_number": "480-396-3659"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WALKER",
        "first_name": "GEORGE",
        "middle_name": "J",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-09-20",
        "last_updated": "2017-02-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "AZ",
            "license": "21847",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "GROUP MEDICARE NUMBER",
            "identifier": "120390",
            "state": "AZ"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "358839-02",
            "state": "AZ"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "GROUP MEDICAID NUMBER",
            "identifier": "317047",
            "state": "AZ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Mesa, AZ

Sources for this page

Verify at the official NPI Registry.