Active NPI
Alexander Tonthat, MD, MBA
- Gastroenterology Physician
- Oroville, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Gastroenterology Physician
- License
- A164621
- 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
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
Enrollment records 1
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 Hospital
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
- Enloe Health
Merit-based Incentive Payment System (MIPS)
- Final score
- 77.23 of 100
- Quality
- 36.36
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 71.06
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Colonoscopy | 290 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 642 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Master of Business Administration, Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A164621 | CA | MD | Gastroenterology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Orohealth Corporation a Non Profit Healthcare System | Current | 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.
-
- Family Medicine Physician
- Oroville, CA
- NPI 1013933167
-
- Clinic/Center
- Oroville, CA
- NPI 1780788018
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Chico, CA
- NPI 1417901091
-
- General Acute Care Hospital
- Oroville, CA
- NPI 1871606269
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
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 31, 2024; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.