Individual provider Active NPI

Jaiva Blair Larsen, M.D

  • Emergency Medicine Physician
  • Tucson, AZ
National Provider Identifier
1275820888
Registry record updated Apr 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
R72785 Issued in AZ
Practice address
2800 E Ajo Way
Ua/Uphk Gme Consortium Emergency Medicine Program
Tucson, AZ 85713-6204
Phone
(503) 939-6612
NPI assigned
Jul 3, 2011
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 7, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Medical Toxicology (Emergency Medicine) Physician 207PT0002X 52282 AZ
Addiction Medicine (Psychiatry & Neurology) Physician 2084A0401X 52282 AZ
Emergency Medicine Physician 207P00000X R72785 AZ Primary

Addresses

Primary practice location

2800 E Ajo Way
Ua/Uphk Gme Consortium Emergency Medicine Program
Tucson, AZ 85713-6204

Mailing address

2800 E Ajo Way
Ua/Uphk Gme Consortium Emergency Medicine Program
Tucson, AZ 85713-6204
Phone (503) 939-6612

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, AZ, TX3 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
I20140822002632 CA Practitioner - Emergency Medicine 6204054828 Reassigns benefits to 2 organizations
I20160901002555 AZ Practitioner - Emergency MedicinePractitioner - Addiction Medicine 6204054828 Reassigns benefits to 4 organizations
I20190823001662 TX Practitioner - Emergency Medicine 6204054828 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Emergency MedicineAlso: Addiction Medicine
Education
Georgetown University School of Medicine, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Banner-University Medical GroupGroup PAC ID 7719899871, 1,066 clinicians

Practice addresses (Care Compare)

1625 N Campbell Ave
Tucson, AZ 85719-4330
Phone (520) 694-0111

2800 E Ajo Way
Tucson, AZ 85713-6204

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
93.34 of 100Reported as apm
Quality
74.56
Promoting interoperability
99
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
R72785AZMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
B--Umg Integrated Health Clinic, LLC CurrentSince Jun 22, 2025 Accepting new patients
Banner-University Medical Group Emergency Medicine CurrentSince Jul 1, 2016 Accepting new patients
Redondo Emergency Physicians, Inc. Emergency Medicine CurrentSince Sep 3, 2014 Accepting new patients
San Carlos Apache Healthcare Corporation CurrentSince Jul 15, 2019 Accepting new patients
Benson Hospital Corporation CurrentSince Aug 1, 2017 Accepting new patients
Sound Physicians Emergency Medicine of Arizona, Inc. Emergency Medicine CurrentSince Sep 1, 2018 Accepting new patients
Huntington Park Emergency Physicians, Inc Emergency Medicine CurrentSince Jun 17, 2014 Accepting new patients
Banner-University Medical Group CurrentSince Jul 1, 2016 Accepting new patients
San Carlos Apache Healthcare Corporation CurrentSince Jul 15, 2019 Accepting new patients
Benson Hospital Corporation CurrentSince Aug 1, 2017 Accepting new patients

Locations

450 S Ocotillo St
Benson, AZ 85602
Phone (520) 586-2261

1171 W Target Range Rd
Nogales, AZ 85621
Phone (520) 285-3000

103 Medicine Way Rd
Peridot, AZ 85542
Phone (928) 475-1200

1625 N Campbell Ave
Tucson, AZ 85719

535 N Wilmot Rd
Fl 2
Tucson, AZ 85711
Phone (520) 694-1234

535 N Wilmot Rd
Ste 101
Tucson, AZ 85711
Phone (520) 694-9988

350 N Wilmot Rd
Tucson, AZ 85711
Phone (520) 873-3000

2800 E Ajo Way
Tucson, AZ 85713
Phone (520) 294-4471

1145 W Redondo Beach Blvd
Gardena, CA 90247
Phone (310) 532-4200

111 N Sepulveda Blvd
Ste 210
Manhattan Beach, CA 90266
Phone (310) 714-7852

2623 E Slauson Ave
Walnut Park, CA 90255
Phone (323) 277-5855

Organizations & group practices 10

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 4

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": "1309651200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775520000000",
    "number": "1275820888",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2800 E AJO WAY",
            "address_2": "UA/UPHK GME CONSORTIUM EMERGENCY MEDICINE PROGRAM",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857136204",
            "telephone_number": "503-939-6612"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2800 E AJO WAY",
            "address_2": "UA/UPHK GME CONSORTIUM EMERGENCY MEDICINE PROGRAM",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857136204",
            "telephone_number": "503-939-6612"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LARSEN",
        "first_name": "JAIVA",
        "middle_name": "BLAIR",
        "name_prefix": "Dr.",
        "credential": "M.D",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-07-03",
        "last_updated": "2026-04-07",
        "certification_date": "2026-04-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207PT0002X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine, Medical Toxicology",
            "state": "AZ",
            "license": "52282",
            "primary": false
        },
        {
            "code": "2084A0401X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Addiction Medicine",
            "state": "AZ",
            "license": "52282",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "AZ",
            "license": "R72785",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Tucson, AZ

Sources for this page

Verify at the official NPI Registry.