NPIMap

Individual provider Active NPI

Preston F Ashby, DO

  • Internal Medicine Physician
  • Chandler, AZ
National Provider Identifier
1992183198
Registry record updated Dec 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
007541 Issued in AZ
Practice address
1955 W Frye Rd
Chandler, AZ 85224-6282
Phone
(480) 728-7161
NPI assigned
May 8, 2015
Last updated
Dec 16, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 16, 2025

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 007541 AZ Primary

Addresses

Primary practice location

1955 W Frye Rd
Chandler, AZ 85224-6282

Mailing address

4530 E Muirwood Dr Ste 105
Phoenix, AZ 85048-7693
Phone (480) 961-2303

Other practice location 1

5880 S Hospital Dr
Globe, AZ 85501-9447
Phone (303) 390-1940

Other practice location 2

5801 S McClintock Dr Ste 104
Tempe, AZ 85283-6002
Phone (623) 220-2601

Other practice location 3

1301 S Crismon Rd
Mesa, AZ 85209-3767
Phone (480) 358-6100

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AZ
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20180719001123 AZ Practitioner - Internal MedicinePractitioner - Hospitalist 1355698572 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Hospitalist
Education
Other, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Mulberry Medical LLCGroup PAC ID 2365954450, 30 clinicians
Pulmonary Consultants P.C.Group PAC ID 4183600539, 32 clinicians

Practice addresses (Care Compare)

5801 S McClintock Dr
Suite 104
Tempe, AZ 85283-6002
Phone (623) 220-2602

6750 E Baywood Ave
Suite 401
Mesa, AZ 85206-1749
Phone 4808357111112

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
88.97 of 100Reported as group
Quality
63.74
Promoting interoperability
100
Improvement activities
40
Cost
89.91

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of tissue1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
007541AZMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Pulmonary Consultants P.C. CurrentSince Oct 1, 2024 Accepting new patients
Pulmonary Consultants P C Current Accepting new patients
U Medical PLLC Internal Medicine CurrentSince Jun 1, 2023 Accepting new patients
Mulberry Medical LLC CurrentSince Jul 1, 2025 Accepting new patients
Honorhealth Past Accepting new patients
Mountain Vista Medical Center LP Past Accepting new patients
Honorhealth Past Accepting new patients
Plastic and Peripheral Nerve Surgery LLC PastSince Jul 1, 2025 Accepting new patients
Cobre Valley Regional Medical Center Past Accepting new patients

Locations

4545 N Hunt Hwy
Florence, AZ 85132
Phone (480) 258-6100

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

6750 E Baywood Ave
Ste 401
Mesa, AZ 85206
Phone (480) 835-7111

2163 E Baseline Rd
Ste 105
Tempe, AZ 85283
Phone (480) 775-3503

5801 S McClintock Dr
Ste 104
Tempe, AZ 85283
Phone (623) 220-2601

Interoperability endpoints

  • FHIR API: https://fhir4.healow.com/fhir/r4/AHHIDD
  • FHIR API: https://fhir4.healow.com/fhir/r4/DBCHBD

Organizations & group practices 9

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.

Hospital & facility affiliations 12

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": "1431043200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765843200000",
    "number": "1992183198",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4530 E MUIRWOOD DR STE 105",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850487693",
            "telephone_number": "480-961-2303",
            "fax_number": "480-961-2306"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1955 W FRYE RD",
            "city": "CHANDLER",
            "state": "AZ",
            "postal_code": "852246282",
            "telephone_number": "480-728-7161"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5880 S Hospital Dr",
            "address_purpose": "LOCATION",
            "city": "Globe",
            "state": "AZ",
            "postal_code": "855019447",
            "country_code": "US",
            "telephone_number": "303-390-1940",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "5801 S McClintock Dr Ste 104",
            "address_purpose": "LOCATION",
            "city": "Tempe",
            "state": "AZ",
            "postal_code": "852836002",
            "country_code": "US",
            "telephone_number": "623-220-2601",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1301 S Crismon Rd",
            "address_purpose": "LOCATION",
            "city": "Mesa",
            "state": "AZ",
            "postal_code": "852093767",
            "country_code": "US",
            "telephone_number": "480-358-6100",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ASHBY",
        "first_name": "PRESTON",
        "middle_name": "F",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-05-08",
        "last_updated": "2025-12-16",
        "certification_date": "2025-12-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "AZ",
            "license": "007541",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chandler, AZ

Sources for this page

Verify at the official NPI Registry.