Individual provider Active NPI

Teodor Duro, MD

  • Endocrinology, Diabetes & Metabolism Physician
  • Fairfield, CA
National Provider Identifier
1780180315
Registry record updated Feb 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Endocrinology, Diabetes & Metabolism PhysicianTaxonomy code 207RE0101X
License
A164053 Issued in CA
Practice address
1860 Pennsylvania Ave Ste 110
Fairfield, CA 94533-3550
Phone
(707) 646-4114
NPI assigned
Apr 3, 2018
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 25, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Endocrinology, Diabetes & Metabolism Physician 207RE0101X A164053 CA Primary
Endocrinology, Diabetes & Metabolism Physician 207RE0101X MD2021-0170 NM
Student in an Organized Health Care Education/Training Program 390200000X

Addresses

Primary practice location

1860 Pennsylvania Ave Ste 110
Fairfield, CA 94533-3550

Mailing address

4500 Business Center Dr
Fairfield, CA 94534-6888

Other practice location 1

1 University Of New Mexico
Albuquerque, NM 87131-0001
Phone (505) 272-1111

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NM, CA2 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 2

Enrollment IDStateProvider typePAC IDDetails
I20220225001884 NM Practitioner - Internal Medicine 9931593407 Reassigns benefits to 2 organizations
I20251106005262 CA Practitioner - Endocrinology 9931593407 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Endocrinology
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Northbay Health Medical FoundationGroup PAC ID 3274010871, 207 clinicians
Unm Medical Group IncGroup PAC ID 4981795267, 1,052 clinicians

Practice addresses (Care Compare)

1860 Pennsylvania Ave
Fairfield, CA 94533-3590
Phone (707) 646-4114

2211 Lomas Blvd NE
Albuquerque, NM 87106-2719
Phone (505) 272-2111

Hospital & facility affiliations

  • Unm Hospital Hospital, Albuquerque, NM, CCN 320001
  • Northbay Medical Center Hospital, Fairfield, CA, CCN 050367

Merit-based Incentive Payment System (MIPS)

Final score
89.64 of 100Reported as group
Quality
75.49
Promoting interoperability
100
Improvement activities
40
Cost
76.92

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A164053CAMDEndocrinology, Diabetes & Metabolism Physician
MD2021-0170NMMDEndocrinology, Diabetes & Metabolism Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Unm Medical Group Inc CurrentSince Aug 16, 2023 Accepting new patients
Northbay Healthcare Group CurrentSince Oct 28, 2025 Accepting new patients
Northbay Health Medical Foundation CurrentSince Jan 5, 2026 Accepting new patients
Unm Medical Group, Inc. CurrentSince Aug 16, 2023 Accepting new patients
Signify Health, LLC CurrentSince Feb 1, 2022 Accepting new patients
Northbay Healthcare Group CurrentSince Oct 28, 2025 Accepting new patients

Locations

1860 Pennsylvania Ave
Ste 110
Fairfield, CA 94533
Phone (707) 254-9693

1860 Pennsylvania Ave
Ste 120
Fairfield, CA 94533
Phone (707) 426-4696

4500 Business Center Dr
Fairfield, CA 94534
Phone (707) 646-4777

1200 B Gale Wilson Blvd
Fairfield, CA 94533
Phone (707) 429-3600

1010 Nut Tree Rd
Ste 100B
Vacaville, CA 95687
Phone (707) 646-7999

1000 Nut Tree Rd
Vacaville, CA 95687
Phone (707) 446-4000

101 Main St
Winters, CA 95694
Phone (530) 795-4123

800 Bradbury Dr SE
Ste 116
Albuquerque, NM 87106
Phone (505) 272-1476

500 Marquette Ave NW
Ste 1200
Albuquerque, NM 87102
Phone (505) 295-6685

2211 Lomas Blvd NE
Unm, NM 87106
Phone (505) 272-1111

4055 Valley View Ln
Ste 400
Dallas, TX 75244
Phone (469) 466-7037

Organizations & group practices 6

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 3

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": "1522713600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771977600000",
    "number": "1780180315",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4500 BUSINESS CENTER DR",
            "city": "FAIRFIELD",
            "state": "CA",
            "postal_code": "945346888"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1860 PENNSYLVANIA AVE STE 110",
            "city": "FAIRFIELD",
            "state": "CA",
            "postal_code": "945333550",
            "telephone_number": "707-646-4114"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1 University Of New Mexico",
            "address_purpose": "LOCATION",
            "city": "Albuquerque",
            "state": "NM",
            "postal_code": "871310001",
            "country_code": "US",
            "telephone_number": "505-272-1111",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DURO",
        "first_name": "TEODOR",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-04-03",
        "last_updated": "2026-02-25",
        "certification_date": "2026-02-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RE0101X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "CA",
            "license": "A164053",
            "primary": true
        },
        {
            "code": "207RE0101X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "NM",
            "license": "MD2021-0170",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fairfield, CA

Sources for this page

Verify at the official NPI Registry.