Doctor profile · Federal record

Dr. Allyson Chun, O.D.

Optometrist · Fresno, CA

  • NPI 1881000404
  • 12 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1360 E Herndon Ave, Suite 301
Fresno, CA 937203326
(559) 486-5000
fax (559) 439-7854

Credentials & registration

NPPES · NUCC
NPI registered
July 2014 — 12 yrs on file
Profile last updated
December 30, 2021
Specialty taxonomy
152W00000X — NUCC code
State license (1)
California #14939

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1881000404. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$38
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
CooperVision INC. 1 $38.00

By nature of payment

Food and Beverage
$38

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
40
Patients
13
Total drug cost
$1,696
Drug Type Claims Patients Total cost
Latanoprost Generic 27 13 $370
Cyclosporine Generic 13 0 $1,326

Frequently asked questions

Auto-generated from federal data
What is Dr. Allyson Chun's medical specialty?
Dr. Allyson Chun practices Optometrist in Fresno, CA.
Where does Dr. Allyson Chun practice?
Dr. Allyson Chun practices at 1360 E Herndon Ave, Fresno, CA 937203326. Office phone: 5594865000.
What is Dr. Allyson Chun's NPI?
Dr. Allyson Chun's National Provider Identifier (NPI) is 1881000404, issued by NPPES.