Doctor profile · Federal record

Dr. John Nelsen

General Practice Dentistry · Chico, CA

  • NPI 1831278043
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1307 Esplanade, Suite 4
Chico, CA 959263330
(530) 898-8511
Mailing address
2381 Bloomington Ave
Chico, CA 959289423

Credentials & registration

NPPES · NUCC
NPI registered
November 2006 — 20 yrs on file
Profile last updated
July 8, 2007
Specialty taxonomy
1223G0001X — NUCC code
State license (1)
California #46414

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1831278043. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$311
Transactions
7
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Solventum Corporation 4 $149.56
Zimvie INC. 1 $126.88
Align Technology, INC. 1 $19.71
Henry Schein, INC. 1 $15.00

By nature of payment

Food and Beverage
$296
Gift
$15

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
29
Patients
27
Total drug cost
$90
Drug Type Claims Patients Total cost
Amoxicillin Generic 29 27 $90

Frequently asked questions

Auto-generated from federal data
What is Dr. John Nelsen's medical specialty?
Dr. John Nelsen practices General Practice Dentistry in Chico, CA.
Where does Dr. John Nelsen practice?
Dr. John Nelsen practices at 1307 Esplanade, Chico, CA 959263330. Office phone: 5308988511.
What is Dr. John Nelsen's NPI?
Dr. John Nelsen's National Provider Identifier (NPI) is 1831278043, issued by NPPES.