Individual provider Active NPI

James Jeffrey Chien, M.D.

  • Anesthesiology Physician
  • Mesa, AZ
National Provider Identifier
1457411704
Registry record updated May 27, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
40347 Issued in AZ
Practice address
2919 S Ellsworth Rd
Mesa, AZ 85212-2164
Phone
(480) 649-3111
NPI assigned
Dec 9, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 27, 2022

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Pain Medicine (Anesthesiology) Physician 207LP2900X 231477 MA
Pain Medicine (Anesthesiology) Physician 207LP2900X 40347 AZ
Anesthesiology Physician 207L00000X 40347 AZ Primary

Addresses

Primary practice location

2919 S Ellsworth Rd
Mesa, AZ 85212-2164

Mailing address

4650 E Cotton Center Blvd
Ste 250
Phoenix, AZ 85040-4806
Phone (623) 505-4847

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
I20080828000444 AZ Practitioner - AnesthesiologyPractitioner - Other (Physician) 2860568755 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Duke University School of Medicine, 2003
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

1900 N Higley Rd
Gilbert, AZ 85234-1604
Phone (480) 453-2034

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
83.7 of 100Reported as group
Quality
64.97
Promoting interoperability
98
Improvement activities
40
Cost
69.88

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
HHS exclusion list flag
CMS’s directory marks this NPI as on an HHS exclusion list; no matching OIG record was found. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
231477MAMDPain Medicine (Anesthesiology) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Banner Hospital Based Physicians Arizona LLC CurrentSince Nov 1, 2024 Accepting new patients
Banner Hospital Based Physicians Arizona LLC Current Accepting new patients
Grand Canyon Anesthesia LLC Anesthesiology CurrentSince Dec 1, 2025 Accepting new patients
Gateway Anesthesia and Pain Associates PLLC Anesthesiology CurrentSince Oct 15, 2017 Accepting new patients
Banner Hospital Based Physicians Arizona LLC CurrentSince Nov 1, 2024 Accepting new patients

Locations

1900 N Higley Rd
Gilbert, AZ 85234
Phone (480) 543-2000

18699 N 67th Ave
Ste 140
Glendale, AZ 85308
Phone (623) 376-8600

1500 S Dobson Rd
Ste 101
Mesa, AZ 85202
Phone (480) 306-6098

1111 E McDowell Rd
Phoenix, AZ 85006
Phone (602) 239-2000

2345 E Thomas Rd
Ste 400
Phoenix, AZ 85016
Phone (602) 343-2900

37000 N Gantzel Rd
San Tan Valley, AZ 85140
Phone (480) 394-4000

Organizations & group practices 5

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": "1165622400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1653609600000",
    "number": "1457411704",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4650 E COTTON CENTER BLVD",
            "address_2": "STE 250",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850404806",
            "telephone_number": "623-505-4847",
            "fax_number": "602-685-9595"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2919 S ELLSWORTH RD",
            "city": "MESA",
            "state": "AZ",
            "postal_code": "852122164",
            "telephone_number": "480-649-3111"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHIEN",
        "first_name": "JAMES",
        "middle_name": "JEFFREY",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-12-09",
        "last_updated": "2022-05-27",
        "certification_date": "2022-05-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207LP2900X",
            "taxonomy_group": "",
            "desc": "Anesthesiology, Pain Medicine",
            "state": "MA",
            "license": "231477",
            "primary": false
        },
        {
            "code": "207LP2900X",
            "taxonomy_group": "",
            "desc": "Anesthesiology, Pain Medicine",
            "state": "AZ",
            "license": "40347",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "AZ",
            "license": "40347",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Mesa, AZ

Sources for this page

Verify at the official NPI Registry.