Individual provider Active NPI

Patrick Robert Barnwell, M.D.

  • Anesthesiology Physician
  • Phoenix, AZ
National Provider Identifier
1215933205
Registry record updated Dec 6, 2007
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
25170 Issued in AZ
Practice address
4441 E McDowell Rd
Ste 101
Phoenix, AZ 85008-4503
Phone
(602) 273-6770
Fax
(602) 889-0489
NPI assigned
Jun 23, 2005
Last updated
Dec 6, 2007By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Dec 6, 2007

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X 25170 AZ Primary

Addresses

Primary practice location

4441 E McDowell Rd
Ste 101
Phoenix, AZ 85008-4503

Mailing address

PO Box 29211
Phoenix, AZ 85038-9211
Phone (602) 273-6770

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
I20101215000290 AZ Practitioner - Anesthesiology 5799972832 Reassigns benefits to 2 organizations
Practice locations: Phoenix, AZ

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
University of Nebraska College of Medicine, 1993
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Summit Anesthesia Services PLLCGroup PAC ID 3971850892, 49 clinicians
Ascend Anesthesia LLCGroup PAC ID 5294246526, 76 clinicians

Practice addresses (Care Compare)

3929 E Bell Rd
Phoenix, AZ 85032-2112
Phone (623) 923-5000

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Ascend Anesthesia LLC Anesthesiology CurrentSince Jun 1, 2025 Accepting new patients
Summit Anesthesia Services PLLC Anesthesiology CurrentSince Mar 1, 2020 Accepting new patients
Pinnacle Global Health LLC Past Accepting new patients

Locations

1902 W Union Hills Dr
Unit 41340
Phoenix, AZ 85080

1902 W Union Hills Dr
Unit 41550
Phoenix, AZ 85080

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

Organizations & group practices 3

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 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": "1119484800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1196899200000",
    "number": "1215933205",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 29211",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850389211",
            "telephone_number": "602-273-6770",
            "fax_number": "602-889-0489"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4441 E MCDOWELL RD",
            "address_2": "STE 101",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850084503",
            "telephone_number": "602-273-6770",
            "fax_number": "602-889-0489"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BARNWELL",
        "first_name": "PATRICK",
        "middle_name": "ROBERT",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2005-06-23",
        "last_updated": "2007-12-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "AZ",
            "license": "25170",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Phoenix, AZ

Sources for this page

Verify at the official NPI Registry.