Individual provider Active NPI

David Allen Horwitz, M.D.

  • Internal Medicine Physician
  • Scottsdale, AZ
National Provider Identifier
1942512199
Registry record updated Jun 23, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
46694 Issued in AZ
Practice address
14633 N 58TH St
Scottsdale, AZ 85254-2470
Phone
(650) 785-2545
NPI assigned
Jul 3, 2010
Last updated
Jun 23, 2022By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 23, 2022

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X E-15511 AR
Internal Medicine Physician 207R00000X 46694 AZ Primary

Addresses

Primary practice location

14633 N 58TH St
Scottsdale, AZ 85254-2470

Mailing address

14633 N 58TH St
Scottsdale, AZ 85254-2470
Phone (650) 785-2545

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AZ, AR, NM3 enrollments
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 3

Enrollment IDStateProvider typePAC IDDetails
I20121227000218 AZ Practitioner - Internal MedicinePractitioner - Emergency Medicine 1759534712 Reassigns benefits to 9 organizations
I20220705001747 AR Practitioner - Internal Medicine 1759534712 Reassigns benefits to 6 organizations
I20241218001656 NM Practitioner - Internal Medicine 1759534712 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
St. Louis College of Physicians and Surgeons, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Emergency Staffing Solutions IncGroup PAC ID 9830001650, 57 clinicians
Exceptional Physicians Group Arizona PLLCGroup PAC ID 0042605008, 12 clinicians
Southeastern Emergency Physicians LLCGroup PAC ID 2466364997, 776 clinicians
Exceptional Physicians Group Yuma Hospital PLLCGroup PAC ID 3173983186, 21 clinicians

Practice addresses (Care Compare)

1313 E 32ND St
Silver City, NM 88061-7251
Phone (575) 538-4000

19060 N John Wayne Pkwy
Maricopa, AZ 85139-2923
Phone (469) 341-7800

2100 N 7TH St
West Memphis, AR 72301-2017
Phone (870) 394-7800

2648 S Araby Rd
Yuma, AZ 85365-7236
Phone 4693417800100

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
84.39 of 100Reported as group
Quality
99.78
Improvement activities
0
Cost
78.6

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Nextcare Arizona LLC CurrentSince Jun 1, 2013 Accepting new patients
Northwest Arkansas HBP Services LLC Emergency Medicine CurrentSince Dec 6, 2023 Accepting new patients
Monticello Ess LLC Emergency Medicine CurrentSince Jun 25, 2024 Accepting new patients
Ies HSP Arkansas PLLC Emergency Medicine CurrentSince Jan 1, 2023 Accepting new patients
Exceptional Physicians Group Yuma Hospital PLLC Emergency Medicine CurrentSince Nov 21, 2023 Accepting new patients
Southeastern Emergency Physicians LLC Emergency Medicine CurrentSince Dec 23, 2025 Accepting new patients
Exceptional Physicians Group Arizona PLLC CurrentSince Jan 21, 2024 Accepting new patients
Emergency Staffing Solutions Inc Emergency Medicine CurrentSince Jan 10, 2025 Accepting new patients
Forrest City Emergency Physicians PLLC Emergency Medicine CurrentSince Jun 10, 2024 Accepting new patients
Exceptional Physicians Group Bullhead City Hospital PLLC CurrentSince Jan 21, 2024 Accepting new patients
Cogent Healthcare of Arizona PC Internal Medicine CurrentSince Oct 7, 2017 Accepting new patients
Ies Arkansas PLLC Emergency Medicine CurrentSince Oct 1, 2023 Accepting new patients
Emergency Staffing Solutions Region III Emergency Medicine CurrentSince Dec 28, 2024 Accepting new patients
Exceptional Physicians Group Prescott Hospital PLLC CurrentSince Mar 21, 2025 Accepting new patients
Exceptional Physicians Group Eloy Hospital PLLC Emergency Medicine CurrentSince Oct 24, 2025 Accepting new patients
Forrest City Emergency Physicians, PLLC Emergency Medicine CurrentSince Jun 10, 2024 Accepting new patients
American Current Care of Arizona PA CurrentSince Sep 30, 2016 Accepting new patients
Emergency Physicians Southwest, PC Emergency Medicine CurrentSince Jul 1, 2025 Accepting new patients
Nextcare Arizona I JV LLC Past Accepting new patients
Ehc Eloy LLC PastSince Aug 1, 2025 Accepting new patients
Exceptional Health Care Prescott LLC PastSince Aug 1, 2024 Accepting new patients
Exceptional Health Care Maricopa LLC PastSince Jul 25, 2021 Accepting new patients
Exceptional Health Care Bullhead City LLC PastSince Nov 19, 2023 Accepting new patients
Emurgent Care PLLC Past Accepting new patients

Locations (25 of 31)

1580 E Centerton Blvd
Bentonville, AR 72712
Phone (479) 553-2150

3000 Medical Center Pkwy
Bentonville, AR 72712
Phone (479) 553-2524

3873 N Parkview Dr
Fayetteville, AR 72703
Phone (479) 527-0050

1601 New Castle Rd
Forrest City, AR 72335
Phone (870) 261-0000

1910 Malvern Ave
Hot Springs National Park, AR 71901
Phone (501) 321-1000

4800 E Johnson Ave
Jonesboro, AR 72405
Phone (870) 732-2100

101 Hospital Dr
Magnolia, AR 71753
Phone (870) 235-3000

778 Scogin Dr
Monticello, AR 71655
Phone (870) 367-2411

603 N Progress Ave
Siloam Springs, AR 72761
Phone (479) 215-3000

609 W Maple Ave
Springdale, AR 72764
Phone (479) 751-5711

2100 N 7th St
West Memphis, AR 72301
Phone (870) 394-7800

2080 W Southern Ave
Bldg A1
Apache Junction, AZ 85120
Phone (480) 985-0172

2365 Highway 95
Bullhead City, AZ 86442
Phone (928) 224-2443

450 S Willard St
Ste 120
Cottonwood, AZ 86326
Phone (928) 634-2574

340 E Milligan Rd
Eloy, AZ 85131
Phone (436) 341-7800

1110 E Route 66
Ste 100
Flagstaff, AZ 86001
Phone (928) 527-1920

19060 N John Wayne Pkwy
Maricopa, AZ 85139
Phone (480) 631-0675

6644 E Baywood Ave
Mesa, AZ 85206
Phone (480) 321-2000

807 S Ponderosa St
Payson, AZ 85541
Phone (520) 474-3222

16640 N 38th St
Phoenix, AZ 85032
Phone (602) 482-6671

3929 E Bell Rd
Phoenix, AZ 85032
Phone (602) 923-5000

4730 E Indian School Rd
Ste 211
Phoenix, AZ 85018
Phone (602) 354-3491

4822 E State Route 69
Prescott, AZ 86301
Phone (436) 341-7800

5700 E Highway 90
Sierra Vista, AZ 85635
Phone (520) 263-2000

914 N Scottsdale Rd
Ste 104
Tempe, AZ 85288
Phone (480) 776-1620

Organizations & group practices 24

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

View all 24

Hospital & facility affiliations 5

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": "1278115200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1655942400000",
    "number": "1942512199",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "14633 N 58TH ST",
            "city": "SCOTTSDALE",
            "state": "AZ",
            "postal_code": "852542470",
            "telephone_number": "650-785-2545"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "14633 N 58TH ST",
            "city": "SCOTTSDALE",
            "state": "AZ",
            "postal_code": "852542470",
            "telephone_number": "650-785-2545"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HORWITZ",
        "first_name": "DAVID",
        "middle_name": "ALLEN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2010-07-03",
        "last_updated": "2022-06-23",
        "certification_date": "2022-06-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "AR",
            "license": "E-15511",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "AZ",
            "license": "46694",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Scottsdale, AZ

Sources for this page

Verify at the official NPI Registry.