Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Alexander Tonthat, MD, MBA

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1124522784

Alexander Tonthat, MD, MBA is a Gastroenterology in Oroville, California. Graduated from Temple University School of Medicine in 2018, 8 years ago. Practices with Oroville Hospital, a 93-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
8
Trained at
Temple University School of Medicine
Licensed in
CA
In the registry since
2018
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MBA — Master of Business Administration
A graduate business degree.

See every abbreviation used in this directory →

Practice location Address checks out

2767 Olive Hwy Ste 9D
Oroville, CA 95966-6118
Phone: (530) 533-8500
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1200 N State St., Los Angeles, CA 90033-1029 — (562) 262-1767

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence A164621 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1124522784
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MBA
Sole proprietorNo
NPI enumeratedMarch 20, 2018
Last updated in NPPESJuly 31, 2024
Certification dateJuly 31, 2024
Mailing address1958 Crescent Dr, Signal Hill, CA 90755-5600

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGASTROENTEROLOGY
Medical schoolTEMPLE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2018 (8 years in practice)
Group practice Oroville Hospital — 93 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Oroville