Doctor profile · Federal record

Dr. Aaron Thornton, MD

Hospitalist Physician · Vallejo, CA

  • NPI 1659459493
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
975 Sereno Dr
Vallejo, CA 945892441
(707) 651-1000
Mailing address
1800 Harrison St Fl 7
Oakland, CA 946123429

Credentials & registration

NPPES · NUCC
NPI registered
November 2006 — 20 yrs on file
Profile last updated
July 8, 2007
Specialty taxonomy
208M00000X — NUCC code
State license (1)
California #G64771
Medicaid
CA #00G647710

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1659459493. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$25
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Boehringer Ingelheim Pharmaceuticals, Inc. 1 $24.79

By nature of payment

Food and Beverage
$25

Frequently asked questions

Auto-generated from federal data
What is Dr. Aaron Thornton's medical specialty?
Dr. Aaron Thornton practices Hospitalist Physician in Vallejo, CA.
Where does Dr. Aaron Thornton practice?
Dr. Aaron Thornton practices at 975 Sereno Dr, Vallejo, CA 945892441. Office phone: 7076511000.
What is Dr. Aaron Thornton's NPI?
Dr. Aaron Thornton's National Provider Identifier (NPI) is 1659459493, issued by NPPES.