Individual provider Active NPI

Alexander Tonthat, MD, MBA

  • Gastroenterology Physician
  • Oroville, CA
National Provider Identifier
1124522784
Registry record updated Jul 31, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
A164621 Issued in CA
Practice address
2767 Olive Hwy Ste 9D
Oroville, CA 95966-6118
Phone
(530) 533-8500
NPI assigned
Mar 20, 2018
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 31, 2024

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X
Gastroenterology Physician 207RG0100X A164621 CA Primary

Addresses

Primary practice location

2767 Olive Hwy Ste 9D
Oroville, CA 95966-6118

Mailing address

1958 Crescent Dr
Signal Hill, CA 90755-5600
Phone (562) 262-1767

Other practice location 1

1200 N State St.
Clinic Tower, Suite A7D
Los Angeles, CA 90033-1029
Phone (562) 262-1767

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
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
I20240827001773 CA Practitioner - Gastroenterology 4385976604 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
Temple University School of Medicine, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Oroville HospitalGroup PAC ID 1254234339, shared by 14 NPIs, 93 clinicians
Orohealth Corporation a Non Profit Healthcare SystemGroup PAC ID 4082501192, 126 clinicians

Practice addresses (Care Compare)

2721 Olive Hwy
Oroville, CA 95966-6115
Phone (530) 533-8500

2767 Olice Hwy
Oroville, CA 95966-6118

2767 Olive Hwy
Oroville, CA 95966-6118

Hospital & facility affiliations

  • Oroville Hospital Hospital, Oroville, CA, CCN 050030
  • Enloe Health Hospital, Chico, CA, CCN 050039

Merit-based Incentive Payment System (MIPS)

Final score
77.23 of 100Reported as group
Quality
36.36
Promoting interoperability
100
Improvement activities
40
Cost
71.06

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy290
Upper gastrointestinal (GI) endoscopy for acid reflux642

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Master of Business Administration, Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
A164621CAMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Orohealth Corporation a Non Profit Healthcare System CurrentSince Jul 1, 2024 Accepting new patients
Oroville Hospital Past Accepting new patients

Locations

2721 Olive Hwy
Ste 9D
Oroville, CA 95966
Phone (530) 532-8071

2767 Olive Hwy
#260
Oroville, CA 95966
Phone (530) 532-8544

2721 Olive Hwy
Ste 9
Oroville, CA 95966
Phone (530) 532-4400

2767 Olive Hwy
Oroville, CA 95966
Phone (916) 533-8500

2767 Olive Hwy
Ste 9D
Oroville, CA 95966

Organizations & group practices 2

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": "1521504000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1722384000000",
    "number": "1124522784",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1958 CRESCENT DR",
            "city": "SIGNAL HILL",
            "state": "CA",
            "postal_code": "907555600",
            "telephone_number": "562-262-1767"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2767 OLIVE HWY STE 9D",
            "city": "OROVILLE",
            "state": "CA",
            "postal_code": "959666118",
            "telephone_number": "530-533-8500"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1200 N State St.",
            "address_2": "Clinic Tower, Suite A7D",
            "address_purpose": "LOCATION",
            "city": "Los Angeles",
            "state": "CA",
            "postal_code": "900331029",
            "country_code": "US",
            "telephone_number": "562-262-1767",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TONTHAT",
        "first_name": "ALEXANDER",
        "credential": "MD, MBA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-03-20",
        "last_updated": "2024-07-31",
        "certification_date": "2024-07-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "CA",
            "license": "A164621",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Oroville, CA

Sources for this page

Verify at the official NPI Registry.