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

Dr. Amanda Virginia Heywood Thornton, MD

Individual provider Infectious Disease Physician · NPI 1760758726

Dr. Amanda Virginia Heywood Thornton, MD is an Internal Medicine in Vacaville, California. Graduated from Geisel School of Medicine at Dartmouth in 2010, 16 years ago. Practices with Permanente Medical Group Inc, a 10,941-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
16
Trained at
Geisel School of Medicine at Dartmouth
Licensed in
CA
In the registry since
2012
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1 Quality Dr Fl B4
Vacaville, CA 95688-9494
Phone: (707) 624-3473
Fax: (707) 624-3471
Show map & directions

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

Additional practice locations (1)

  • 1 Boston Medical Ctr Pl, Boston, MA 02118-2908 — (617) 414-3779

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence A120230 (CA)

Record details

NPI number1760758726
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 23, 2012
Last updated in NPPESNovember 5, 2024
Certification dateNovember 4, 2024

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesINFECTIOUS DISEASE
Medical schoolGEISEL SCHOOL OF MEDICINE AT DARTMOUTH
Graduated 2010 (16 years in practice)
Group practice Permanente Medical Group Inc — 10941 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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